forked from docs/doc-exports
Yang, Tong
2195db241c
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
844 lines
80 KiB
HTML
844 lines
80 KiB
HTML
<a name="admin_guide_000239"></a><a name="admin_guide_000239"></a>
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<h1 class="topictitle1">User Account ListUser Account ListSystem User Description</h1>
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<div id="body1529658735918"><div class="section" id="admin_guide_000239__s87910839a6314d63b1ace093c877886f"><h4 class="sectiontitle">User Classification</h4><p id="admin_guide_000239__en-us_topic_0046736684_p66373591">The <span id="admin_guide_000239__text75222533916">MRS</span> cluster provides the following three types of users. The system administrator needs to periodically change the passwords. It is not recommended to use the default passwords.</p>
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<div class="note" id="admin_guide_000239__note1434414351518"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000239__p18345163516512">This section describes the default users in the MRS cluster.</p>
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</div></div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="admin_guide_000239__en-us_topic_0046736684_table60491410" frame="border" border="1" rules="all"><thead align="left"><tr id="admin_guide_000239__en-us_topic_0046736684_row20888703"><th align="left" class="cellrowborder" valign="top" width="21.21%" id="mcps1.3.1.4.1.3.1.1"><p id="admin_guide_000239__en-us_topic_0046736684_p14263389">User Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="78.79%" id="mcps1.3.1.4.1.3.1.2"><p id="admin_guide_000239__en-us_topic_0046736684_p14483900">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="admin_guide_000239__en-us_topic_0046736684_row32345284"><td class="cellrowborder" valign="top" width="21.21%" headers="mcps1.3.1.4.1.3.1.1 "><p id="admin_guide_000239__en-us_topic_0046736684_p2722332">System users</p>
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</td>
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<td class="cellrowborder" valign="top" width="78.79%" headers="mcps1.3.1.4.1.3.1.2 "><ul id="admin_guide_000239__en-us_topic_0046736684_ul19182316"><li id="admin_guide_000239__en-us_topic_0046736684_li38423121">User created on <span id="admin_guide_000239__text67509419010">MRS</span> Manager for O&M and service scenarios. There are two types of users:<ul id="admin_guide_000239__en-us_topic_0046736684_ul10263773"><li id="admin_guide_000239__en-us_topic_0046736684_li25265097"><strong id="admin_guide_000239__b39854815216">Human-machine</strong> user: used in scenarios such as <span id="admin_guide_000239__text01731923102213">MRS</span> Manager O&M and operations on a component client. When creating a user of this type, you need to set password and confirm password by referring to <a href="admin_guide_000137.html">Creating a User</a>.</li><li id="admin_guide_000239__en-us_topic_0046736684_li26059286"><strong id="admin_guide_000239__b6717173875713">Machine-machine</strong> user: used for system application development.</li></ul>
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</li><li id="admin_guide_000239__en-us_topic_0046736684_li33206990">User who runs OMS processes</li></ul>
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</td>
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</tr>
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<tr id="admin_guide_000239__en-us_topic_0046736684_row30427456"><td class="cellrowborder" valign="top" width="21.21%" headers="mcps1.3.1.4.1.3.1.1 "><p id="admin_guide_000239__en-us_topic_0046736684_p48704899">Internal system users</p>
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</td>
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<td class="cellrowborder" valign="top" width="78.79%" headers="mcps1.3.1.4.1.3.1.2 "><p id="admin_guide_000239__en-us_topic_0046736684_p52782726">Internal user to perform Kerberos authentication, process communications, save user group information, and associate user permissions. It is recommended that internal system users not be used in O&M scenarios. Operations can be performed as user <strong id="admin_guide_000239__b87432599582">admin</strong> or another user created by the system administrator based on service requirements.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__en-us_topic_0046736684_row5282487"><td class="cellrowborder" valign="top" width="21.21%" headers="mcps1.3.1.4.1.3.1.1 "><p id="admin_guide_000239__en-us_topic_0046736684_p25228285">Database users</p>
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</td>
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<td class="cellrowborder" valign="top" width="78.79%" headers="mcps1.3.1.4.1.3.1.2 "><ul id="admin_guide_000239__en-us_topic_0046736684_ul30225241"><li id="admin_guide_000239__en-us_topic_0046736684_li3591713">User who manages OMS database and accesses data</li><li id="admin_guide_000239__en-us_topic_0046736684_li32325424">User who runs service components (Hue, Hive, Loader, Oozie, Ranger, and DBService) in the database.</li></ul>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section" id="admin_guide_000239__s6249cdab21754469838749b3e7b9f225"><h4 class="sectiontitle">System Users</h4><div class="note" id="admin_guide_000239__en-us_topic_0046736684_note1113708"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="admin_guide_000239__en-us_topic_0046736684_ul10023380"><li id="admin_guide_000239__en-us_topic_0046736684_li23101557">User <strong id="admin_guide_000239__b977291618019">root</strong> of the OS is required, the password of user <strong id="admin_guide_000239__b477712161500">root</strong> on all nodes must be the same.</li><li id="admin_guide_000239__en-us_topic_0046736684_li6587426">User <strong id="admin_guide_000239__b113736221107">Idap</strong> of the OS is required. Do not delete this account. Otherwise, the cluster may not work properly. The OS administrator maintains the password management policies.</li></ul>
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</div></div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="admin_guide_000239__en-us_topic_0046736684_table59286834" frame="border" border="1" rules="all"><thead align="left"><tr id="admin_guide_000239__en-us_topic_0046736684_row40391380"><th align="left" class="cellrowborder" valign="top" width="13.268673132686734%" id="mcps1.3.2.3.1.6.1.1"><p id="admin_guide_000239__en-us_topic_0046736684_p50476336">User Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.24867513248675%" id="mcps1.3.2.3.1.6.1.2"><p id="admin_guide_000239__en-us_topic_0046736684_p62051376">Username</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.288671132886712%" id="mcps1.3.2.3.1.6.1.3"><p id="admin_guide_000239__en-us_topic_0046736684_p60105532">Initial Password</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="28.56714328567143%" id="mcps1.3.2.3.1.6.1.4"><p id="admin_guide_000239__en-us_topic_0046736684_p36709949">Description</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="31.626837316268375%" id="mcps1.3.2.3.1.6.1.5"><p id="admin_guide_000239__en-us_topic_0046736684_p20715931">Password Change Method</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="admin_guide_000239__en-us_topic_0046736684_row268861"><td class="cellrowborder" valign="top" width="13.268673132686734%" headers="mcps1.3.2.3.1.6.1.1 "><p id="admin_guide_000239__en-us_topic_0046736684_p21777804">System administrator</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.24867513248675%" headers="mcps1.3.2.3.1.6.1.2 "><p id="admin_guide_000239__en-us_topic_0046736684_p19171695">admin</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.288671132886712%" headers="mcps1.3.2.3.1.6.1.3 "><p id="admin_guide_000239__en-us_topic_0046736684_p9403471">User-defined password</p>
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</td>
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<td class="cellrowborder" valign="top" width="28.56714328567143%" headers="mcps1.3.2.3.1.6.1.4 "><p id="admin_guide_000239__en-us_topic_0046736684_p23483667"><span id="admin_guide_000239__text6905172452219">MRS</span> Manager administrator.</p>
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<div class="note" id="admin_guide_000239__note1816517311481"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="admin_guide_000239__p1816518311384">By default, user <strong id="admin_guide_000239__b744613113115">admin</strong> does not have the management permission on other components. For example, when accessing the native UI of a component, the user fails to access the complete component information due to insufficient management permission on the component.</p>
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</div></div>
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</td>
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<td class="cellrowborder" valign="top" width="31.626837316268375%" headers="mcps1.3.2.3.1.6.1.5 "><p id="admin_guide_000239__en-us_topic_0046736684_p23128868">For details, see <a href="admin_guide_000250.html">Changing the Password for User admin</a>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__en-us_topic_0046736684_row61498985"><td class="cellrowborder" rowspan="2" valign="top" width="13.268673132686734%" headers="mcps1.3.2.3.1.6.1.1 "><p id="admin_guide_000239__en-us_topic_0046736684_p15361866">Node OS user</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.24867513248675%" headers="mcps1.3.2.3.1.6.1.2 "><p id="admin_guide_000239__en-us_topic_0046736684_p36351665">ommdba</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.288671132886712%" headers="mcps1.3.2.3.1.6.1.3 "><p id="admin_guide_000239__en-us_topic_0046736684_p58803715">Random password</p>
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</td>
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<td class="cellrowborder" valign="top" width="28.56714328567143%" headers="mcps1.3.2.3.1.6.1.4 "><p id="admin_guide_000239__en-us_topic_0046736684_p65480490">User that creates the system database. This user is an OS user generated on the management node and does not require a unified password. This account cannot be used for remote login.</p>
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</td>
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<td class="cellrowborder" rowspan="2" valign="top" width="31.626837316268375%" headers="mcps1.3.2.3.1.6.1.5 "><p id="admin_guide_000239__en-us_topic_0046736684_p2319502">For details, see <a href="admin_guide_000251.html">Changing the Password for an OS User</a>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__en-us_topic_0046736684_row53661974"><td class="cellrowborder" valign="top" headers="mcps1.3.2.3.1.6.1.1 "><p id="admin_guide_000239__en-us_topic_0046736684_p51652651">omm</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.3.1.6.1.2 "><p id="admin_guide_000239__en-us_topic_0046736684_p23115188">Bigdata123@</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.3.1.6.1.3 "><p id="admin_guide_000239__en-us_topic_0046736684_p60390938">Internal running user of the system. This user is an OS user generated on all nodes and does not require a unified password.</p>
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<p id="admin_guide_000239__p162211545152917">In MRS 3.2.0-LTS.2 or later, the password of user <strong id="admin_guide_000239__b14982185482917">omm</strong> is randomly generated.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section" id="admin_guide_000239__s1d33f9f5a0094bd2b1e614a119a60d50"><h4 class="sectiontitle">Internal System Users</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="admin_guide_000239__table133254144562" frame="border" border="1" rules="all"><thead align="left"><tr id="admin_guide_000239__row2326201419562"><th align="left" class="cellrowborder" valign="top" width="13.28%" id="mcps1.3.3.2.1.6.1.1"><p id="admin_guide_000239__p332620143565">User Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="16.39%" id="mcps1.3.3.2.1.6.1.2"><p id="admin_guide_000239__p173261314165613">Default User</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.780000000000001%" id="mcps1.3.3.2.1.6.1.3"><p id="admin_guide_000239__p1932691475613">Initial Password</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="27.98%" id="mcps1.3.3.2.1.6.1.4"><p id="admin_guide_000239__p1732621415617">Description</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="28.57%" id="mcps1.3.3.2.1.6.1.5"><p id="admin_guide_000239__p10326914205610">Password Change Method</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="admin_guide_000239__row832661414564"><td class="cellrowborder" valign="top" width="13.28%" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p5326111465620">Kerberos administrator</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.39%" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p10326121455612">kadmin/admin</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.780000000000001%" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p2326191410565">Admin@123</p>
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</td>
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<td class="cellrowborder" valign="top" width="27.98%" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p1432611411563">Used to add, delete, modify, and query user accounts on Kerberos.</p>
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</td>
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<td class="cellrowborder" valign="top" width="28.57%" headers="mcps1.3.3.2.1.6.1.5 "><p id="admin_guide_000239__p53264142561">For details, see <a href="admin_guide_000253.html">Changing the Password for the Kerberos Administrator</a>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row13326121415618"><td class="cellrowborder" valign="top" width="13.28%" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p23262014175614">OMS Kerberos administrator</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.39%" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p183261214165616">kadmin/admin</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.780000000000001%" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p153261214125610">Admin@123</p>
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</td>
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<td class="cellrowborder" valign="top" width="27.98%" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p1132681419568">Used to add, delete, modify, and query user accounts on OMS Kerberos.</p>
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</td>
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<td class="cellrowborder" valign="top" width="28.57%" headers="mcps1.3.3.2.1.6.1.5 "><p id="admin_guide_000239__p932610143568">For details, see <a href="admin_guide_000254.html">Changing the Password for the OMS Kerberos Administrator</a>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row5326314195615"><td class="cellrowborder" valign="top" width="13.28%" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p332771485616">LDAP administrator</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.39%" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1032716143564">cn=root,dc=hadoop,dc=com</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.780000000000001%" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1132721445611">LdapChangeMe@123</p>
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</td>
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<td class="cellrowborder" valign="top" width="27.98%" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p1532718148568">Used to add, delete, modify, and query the user account information on LDAP.</p>
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</td>
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<td class="cellrowborder" rowspan="4" valign="top" width="28.57%" headers="mcps1.3.3.2.1.6.1.5 "><p id="admin_guide_000239__p6327131415616">For details, see <a href="admin_guide_000255.html">Changing the Passwords of the LDAP Administrator and the LDAP User (Including OMS LDAP)</a>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row133276148565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p17327111415562">OMS LDAP administrator</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p14327121412560">cn=root,dc=hadoop,dc=com</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p12327814185620">LdapChangeMe@123</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p18327131417564">Used to add, delete, modify, and query the user account information on OMS LDAP.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row432701413562"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1232715144569">LDAP user</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p232714149566">cn=pg_search_dn,ou=Users,dc=hadoop,dc=com</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p17327114125616">Randomly generated by the system</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p332791412567">Used to query information about users and user groups on LDAP.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row1232791475615"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p23272014205620">OMS LDAP user</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p332720145560">cn=pg_search_dn,ou=Users,dc=hadoop,dc=com</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p632751435617">Randomly generated by the system</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p133277146563">Used to query information about users and user groups on OMS LDAP.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row8327161418561"><td class="cellrowborder" rowspan="2" valign="top" width="13.28%" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p17327914155615">LDAP administrator account</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.39%" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p163278147562">cn=krbkdc,ou=Users,dc=hadoop,dc=com</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.780000000000001%" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p18328121445619">LdapChangeMe@123</p>
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</td>
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<td class="cellrowborder" valign="top" width="27.98%" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p12328121435616">Used to query Kerberos component authentication account information.</p>
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</td>
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<td class="cellrowborder" rowspan="2" valign="top" width="28.57%" headers="mcps1.3.3.2.1.6.1.5 "><p id="admin_guide_000239__p4328514115610">For details, see <a href="admin_guide_000256.html">Changing the Password for the LDAP Administrator</a>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row43281514135616"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p16328191435611">cn=krbadmin,ou=Users,dc=hadoop,dc=com</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1032891410565">LdapChangeMe@123</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p6328714195615">Used to add, delete, modify, and query Kerberos component authentication account information.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row299224513234"><td class="cellrowborder" rowspan="44" valign="top" width="13.28%" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p195649513259">Component running user</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="16.39%" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p04281254162410">cdl</p>
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|
</td>
|
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<td class="cellrowborder" valign="top" width="13.780000000000001%" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p17428854142410">CDCUser123!</p>
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</td>
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<td class="cellrowborder" valign="top" width="27.98%" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p164281854152418">CDL system administrator</p>
|
|
<p id="admin_guide_000239__p0428654132416">Currently, user permissions are not involved in CDL.</p>
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|
</td>
|
|
<td class="cellrowborder" rowspan="40" valign="top" width="28.57%" headers="mcps1.3.3.2.1.6.1.5 "><p id="admin_guide_000239__p8329201485617">For details, see <a href="admin_guide_000257.html">Changing the Password for a Component Running User</a>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row51292042172315"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1263814092419">iotdb</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1863810102418">Iotdb@123</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p156389042414">This user is the IoTDB system administrator and has the following user permissions:</p>
|
|
<ol id="admin_guide_000239__ol2638160142416"><li id="admin_guide_000239__li1863890152420">IoTDB administrator permissions:<ul id="admin_guide_000239__ul13639110192419"><li id="admin_guide_000239__li126396032416">Creates or deletes a storage group.</li><li id="admin_guide_000239__li1639190122410">Uses TTL.</li></ul>
|
|
</li><li id="admin_guide_000239__li1263915011242">IoTDB data operation permissions:<ul id="admin_guide_000239__ul12639200182412"><li id="admin_guide_000239__li36398010247">Creates, modifies, and deletes a time sequence.</li><li id="admin_guide_000239__li86399014243">Writes, reads, and deletes data in a time sequence.</li></ul>
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|
</li><li id="admin_guide_000239__li196391809243">Views user or role permission information.</li><li id="admin_guide_000239__li3639120102411">Grants or revokes permissions to or from a user or role.<div class="note" id="admin_guide_000239__note1563912062414"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="admin_guide_000239__p1063970122416">In a common cluster, the IoTDB service retains the open-source feature. The default username is <strong id="admin_guide_000239__b13639190142412">root</strong>, and the default password is <strong id="admin_guide_000239__b0639150112412">root</strong>. This user is an administrator and has all permissions, which cannot be assigned, revoked, or deleted.</p>
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</div></div>
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</li></ol>
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</td>
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</tr>
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<tr id="admin_guide_000239__row3491135623314"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p19895115833317">hetuserver/hadoop.<em id="admin_guide_000239__i128963587333"><System domain name></em></p>
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</td>
|
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p889625818334">Randomly generated by the system</p>
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</td>
|
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p20896185823316">This user is used to start HetuEngine and has the following permissions:</p>
|
|
<ul id="admin_guide_000239__ul9896195813318"><li id="admin_guide_000239__li178969582337">Accesses KrbServer and HDFS files in the cluster from HetuEngine.</li><li id="admin_guide_000239__li3896858183318">Used for communication between HetuEngine internal nodes.</li></ul>
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|
</td>
|
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</tr>
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<tr id="admin_guide_000239__row143281014165612"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p732818143562">hdfs</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1332817141567">Hdfs@123</p>
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</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p432801475614">This user is the HDFS system administrator and has the following permissions:</p>
|
|
<ol id="admin_guide_000239__ol1632891455617"><li id="admin_guide_000239__li14328714165619">File system operation permissions:<ul class="subitemlist" id="admin_guide_000239__ul7328151405610"><li id="admin_guide_000239__li12328171416569">Views, modifies, and creates files.</li><li id="admin_guide_000239__li2328131445616">Views and creates directories.</li><li id="admin_guide_000239__li5328414105615">Views and modifies the groups where files belong.</li><li id="admin_guide_000239__li15328121465618">Views and sets disk quotas for users.</li></ul>
|
|
</li><li id="admin_guide_000239__li1328171419563">HDFS management operation permissions:<ul class="subitemlist" id="admin_guide_000239__ul732821435617"><li id="admin_guide_000239__li43295146566">Views the web UI status.</li><li id="admin_guide_000239__li1232981435613">Views and sets the active and standby HDFS status.</li><li id="admin_guide_000239__li832991412561">Enters and exits the HDFS in security mode.</li><li id="admin_guide_000239__li9329314115617">Checks the HDFS file system.</li></ul>
|
|
</li><li id="admin_guide_000239__li5329131416562">Logs in to the FTP service page.</li></ol>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row432917145567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p032920143567">hbase</p>
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</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p143291614185614">Hbase@123</p>
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</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p143294149567">This user is the HBase and HBase1 to HBase4 system administrator and has the following permissions:</p>
|
|
<ul id="admin_guide_000239__ul153295147567"><li id="admin_guide_000239__li12329101495614">Cluster management permission: Performs <strong id="admin_guide_000239__b2085664426">Enable</strong> and <strong id="admin_guide_000239__b1644012377">Disable</strong> operations on tables to trigger MajorCompact and ACL operations.</li><li id="admin_guide_000239__li53291514125618">Grants and revokes permissions, and shuts down the cluster.</li><li id="admin_guide_000239__li2329151419561">Table management permission: Creates, modifies, and deletes tables.</li><li id="admin_guide_000239__li1832961415617">Data management permission: Reads data in tables, column families, and columns.</li><li id="admin_guide_000239__li43294148560">Logs in to the HMaster web UI.</li><li id="admin_guide_000239__li14329714105613">Logs in to the FTP service page.</li></ul>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row13291142568"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p153291614105613">mapred</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p183291114185614">Mapred@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p832920141567">This user is the MapReduce system administrator and has the following permissions:</p>
|
|
<ul id="admin_guide_000239__ul6329151410562"><li id="admin_guide_000239__li113291814195615">Submits, stops, and views the MapReduce tasks.</li><li id="admin_guide_000239__li5329181416564">Modifies the Yarn configuration parameters.</li><li id="admin_guide_000239__li10329171416561">Logs in to the FTP service page.</li><li id="admin_guide_000239__li4330131414560">Logs in to the Yarn web UI.</li></ul>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row113301014195617"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1233010143568">zookeeper</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p153301214115618">ZooKeeper@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p113301914195611">This user is the ZooKeeper system administrator and has the following permissions:</p>
|
|
<ul id="admin_guide_000239__ul83301144561"><li id="admin_guide_000239__li133015144562">Adds, deletes, modifies, and queries all nodes in ZooKeeper.</li><li id="admin_guide_000239__li0330151415615">Modifies and queries quotas of all nodes in ZooKeeper.</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row19331101485619"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p433121412561">rangeradmin</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p7331614155614">Rangeradmin@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p16331614125611">This user has the Ranger system management permissions and user permissions:</p>
|
|
<ul id="admin_guide_000239__ul9331131413562"><li id="admin_guide_000239__li1033191411568">Ranger web UI management permission</li><li id="admin_guide_000239__li19331121485618">Management permission of each component that uses Ranger authentication</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row15331141417567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p43321614175610">rangerauditor</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p63329145560">Rangerauditor@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1733219141565">Default audit user of the Ranger system.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1033261485613"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p17332101418561">hive</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p13332214155618">Hive@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p933211495619">This user is the Hive system administrator and has the following permissions:</p>
|
|
<ol id="admin_guide_000239__ol5332191415618"><li id="admin_guide_000239__li1033241475612">Hive administrator permissions:<ul class="subitemlist" id="admin_guide_000239__ul9332121414563"><li id="admin_guide_000239__li1733271419562">Creates, deletes, and modifies a database.</li><li id="admin_guide_000239__li1333281445611">Creates, queries, modifies, and deletes a table.</li><li id="admin_guide_000239__li233251425620">Queries, inserts, and uploads data.</li></ul>
|
|
</li><li id="admin_guide_000239__li12332121419563">HDFS file operation permissions:<ul class="subitemlist" id="admin_guide_000239__ul16332201425613"><li id="admin_guide_000239__li23321714175614">Views, modifies, and creates files.</li><li id="admin_guide_000239__li533211420569">Views and creates directories.</li><li id="admin_guide_000239__li13332131465612">Views and modifies the groups where files belong.</li></ul>
|
|
</li><li id="admin_guide_000239__li433351465620">Submits and stops the MapReduce tasks.</li><li id="admin_guide_000239__li3333151418563">Ranger policy management permission</li></ol>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row6336121415612"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p333610140560">kafka</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p233614143568">Kafka@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p4336131415563">This user is the Kafka system administrator and has the following permissions:</p>
|
|
<ul id="admin_guide_000239__ul193361614175613"><li id="admin_guide_000239__li5336111435617">Creates, deletes, produces, and consumes the topic; modifies the topic configuration.</li><li id="admin_guide_000239__li2336101412567">Controls the cluster metadata, modifies the configuration, migrates the replica, elects the leader, and manages ACL.</li><li id="admin_guide_000239__li8336201411566">Submits, queries, and deletes the consumer group offset.</li><li id="admin_guide_000239__li12336714115613">Queries the delegation token.</li><li id="admin_guide_000239__li123361214105612">Queries and submits the transaction.</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row733618142560"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p133612148564">storm</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p2033741445615">Admin@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p17337314125617">Storm system administrator</p>
|
|
<p id="admin_guide_000239__p1733761485616">User permission: Submits Storm tasks.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1633713147569"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p93371614165615">rangerusersync</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p11337114155618">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1337161435611">Synchronizes users and internal users of user groups.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1533741445614"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p193375144566">rangertagsync</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p833771445611">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p12337414175614">Internal user for synchronizing tags.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row63371614185618"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p73373145563">oms/manager</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p93378141568">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p733761415614">Controller and NodeAgent authentication user. The user has the permission on the <strong id="admin_guide_000239__b395244888">supergroup</strong> group.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1633761405612"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p13337514175618">backup/manager</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p33373149560">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p10337814205620">User for running backup and restoration tasks. The user has the permission on the <strong id="admin_guide_000239__b1366988593">supergroup</strong>, <strong id="admin_guide_000239__b1800956852">wheel</strong>, and <strong id="admin_guide_000239__b1190613376">ficommon</strong> groups. After cross-system mutual trust is configured, the user has the permission to access data in the HDFS, HBase, Hive, and ZooKeeper systems.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row16337121495613"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1233711146564">hdfs/hadoop.<em id="admin_guide_000239__i936509536"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p2338151485610">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p11338131405614">This user is used to start the HDFS and has the following permissions:</p>
|
|
<ol id="admin_guide_000239__ol43382145566"><li id="admin_guide_000239__li0338714165611">File system operation permissions:<ul class="subitemlist" id="admin_guide_000239__ul0338121416566"><li id="admin_guide_000239__li433814145567">Views, modifies, and creates files.</li><li id="admin_guide_000239__li123381814185619">Views and creates directories.</li><li id="admin_guide_000239__li83381314115614">Views and modifies the groups where files belong.</li><li id="admin_guide_000239__li7338101455614">Views and sets disk quotas for users.</li></ul>
|
|
</li><li id="admin_guide_000239__li4338114185612">HDFS management operation permissions:<ul class="subitemlist" id="admin_guide_000239__ul1533811415614"><li id="admin_guide_000239__li103387141568">Views the web UI status.</li><li id="admin_guide_000239__li18338181495618">Views and sets the active and standby HDFS status.</li><li id="admin_guide_000239__li1033861415616">Enters and exits the HDFS in security mode.</li><li id="admin_guide_000239__li13338414175619">Checks the HDFS file system.</li></ul>
|
|
</li><li id="admin_guide_000239__li1933831416560">Logs in to the FTP service page.</li></ol>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row193388146563"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p15338161415569">mapred/hadoop.<em id="admin_guide_000239__i1668349728"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p53381414155620">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p233921415620">This user is used to start the MapReduce and has the following permissions:</p>
|
|
<ul id="admin_guide_000239__ul183391414205617"><li id="admin_guide_000239__li43392145561">Submits, stops, and views the MapReduce tasks.</li><li id="admin_guide_000239__li3339161435613">Modifies the Yarn configuration parameters.</li><li id="admin_guide_000239__li8339181455618">Logs in to the FTP service page.</li><li id="admin_guide_000239__li17339111420565">Logs in to the Yarn web UI.</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row20339514105616"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1833918148567">mr_zk/hadoop.<em id="admin_guide_000239__i798713461"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p233981455618">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p153392014165611">Used for MapReduce to access ZooKeeper.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row3339201445612"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1033941417562">hbase/hadoop.<em id="admin_guide_000239__i1160897542"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p3339141411563">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p5339101419569">User for the authentication between internal components during the HBase system startup.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row9339181435618"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p13339121465615">hbase/zkclient.<em id="admin_guide_000239__i1251897498"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p63405145568">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1434014145567">User for HBase to perform ZooKeeper authentication in a security mode cluster.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row183401214155620"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p334091425611">thrift/hadoop.<em id="admin_guide_000239__i561211116"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p2034021411566">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p334031435619">ThriftServer system startup user.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row93401614165616"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p193401514155615">thrift/<em id="admin_guide_000239__i8340191435620"><hostname></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p18340201465620">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1234041475616">User for the ThriftServer system to access HBase. This user has the read, write, execution, creation, and administration permission on all NameSpaces and tables of HBase. <em id="admin_guide_000239__i1282542298"><hostname></em> indicates the name of the host where the ThriftServer node is installed in the cluster.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row18340101411561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p734016147563">hive/hadoop.<em id="admin_guide_000239__i360688995"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p3340121455616">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p93401514125618">User for the authentication between internal components during the Hive system startup. The user permissions are as follows:</p>
|
|
<ol id="admin_guide_000239__ol14340121435616"><li id="admin_guide_000239__li234091455612">Hive administrator permissions:<ul class="subitemlist" id="admin_guide_000239__ul1134015147562"><li id="admin_guide_000239__li63401514175610">Creates, deletes, and modifies a database.</li><li id="admin_guide_000239__li63407145568">Creates, queries, modifies, and deletes a table.</li><li id="admin_guide_000239__li2340914155610">Queries, inserts, and uploads data.</li></ul>
|
|
</li><li id="admin_guide_000239__li203411014175610">HDFS file operation permissions:<ul class="subitemlist" id="admin_guide_000239__ul1734115142567"><li id="admin_guide_000239__li18341111411567">Views, modifies, and creates files.</li><li id="admin_guide_000239__li93410141561">Views and creates directories.</li><li id="admin_guide_000239__li19341814205614">Views and modifies the groups where files belong.</li></ul>
|
|
</li><li id="admin_guide_000239__li1434171475611">Submits and stops the MapReduce tasks.</li></ol>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1434471465610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p4344114135612">loader/hadoop.<em id="admin_guide_000239__i1911950623"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1434411475612">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p4345414115618">User for Loader system startup and Kerberos authentication</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row133451614165613"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p153451414155619">HTTP/<em id="admin_guide_000239__i534551475615"><hostname></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p2345111465611">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1434511435614">Used to connect to the HTTP interface of each component. <em id="admin_guide_000239__i1695022714"><hostname></em> indicates the host name of a node in the cluster.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1334551410568"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p734561419567">hue</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p73451214195615">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p173451714185610">User for Hue system startup, Kerberos authentication, and HDFS and Hive access</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row143451214145615"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p20345141412569">flume</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p20345714105619">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p10345414195618">User for Flume system startup and HDFS and Kafka access. The user has read and write permission of the HDFS directory <strong id="admin_guide_000239__b728553368">/flume</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row634511145565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1234521414562">flume_server</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p4346131413569">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p203462149569">User for Flume system startup and HDFS and Kafka access. The user has read and write permission of the HDFS directory <strong id="admin_guide_000239__b4803164871210">/flume</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row034601455610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1734615140564">spark2x/hadoop.<em id="admin_guide_000239__i1145207122"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p9346181410560">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p12346151414569">This user is the Spark2x system administrator and has the following user permissions:</p>
|
|
<p id="admin_guide_000239__p13346214135613">1. Starts the Spark2x service.</p>
|
|
<p id="admin_guide_000239__p9346514195615">2. Submits Spark2x tasks.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row6346121410567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1234711414560">spark_zk/hadoop.<em id="admin_guide_000239__i10561131643716"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p634721412568">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p4347714115617">Used for Spark2x to access ZooKeeper.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row334951415618"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p334971410561">zookeeper/hadoop.<em id="admin_guide_000239__i692472457"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p13491014105611">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1350914185615">ZooKeeper system startup user.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row11350171415565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p7350201425613">zkcli/hadoop.<em id="admin_guide_000239__i1664829740"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p16350151435619">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p735021425618">ZooKeeper server login user.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row3351191411565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p14351111475619">oozie</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p163511014155619">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p135181415562">User for Oozie system startup and Kerberos authentication.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row93521014185617"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p5352514175617">kafka/hadoop.<em id="admin_guide_000239__i570836866"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p6352614195612">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1135314146564">Used for security authentication of Kafka.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row183532146567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p19353314205610">storm/hadoop.<em id="admin_guide_000239__i19242182511436"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p03531814155612">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1435311141562">Storm system startup user.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row18353121465615"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p2353101415611">storm_zk/hadoop.<em id="admin_guide_000239__i1448144319433"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p13535143566">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p4353514175617">Used for the Worker process to access ZooKeeper.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1335411416565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p3354201405615">flink/hadoop.<em id="admin_guide_000239__i17122827181320"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p143541614105619">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p193548143569">Internal user of the Flink service.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row193541414165619"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p14354114155617">check_ker_M</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p13355181435620">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p143553149568">User who performs a system internal test about whether the Kerberos service is normal.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row13555146565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p173550142567">tez</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p9355114145620">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p20355171415563">User for TezUI system startup, Kerberos authentication, and access to Yarn</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row10355131411561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p2355101417569">K/M</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p12355121425615">Randomly generated by the system</p>
|
|
</td>
|
|
<td class="cellrowborder" rowspan="4" valign="top" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p15355814165615">Kerberos internal functional user. This user cannot be deleted, and its password cannot be changed. This internal account can only be used on nodes where Kerberos service is installed.</p>
|
|
</td>
|
|
<td class="cellrowborder" rowspan="4" valign="top" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p20355814185617">None</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1335551417561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p3356131415565">kadmin/changepw</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p335681416569">Randomly generated by the system</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row635661465617"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1235611144567">kadmin/history</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1335641485619">Randomly generated by the system</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row935641415619"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p9356171412563">krbtgt<em id="admin_guide_000239__i1490213718"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p9356111455615">Randomly generated by the system</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row13561314125618"><td class="cellrowborder" rowspan="41" valign="top" width="13.28%" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p5356814195613">LDAP user</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="16.39%" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1335781418564">admin</p>
|
|
</td>
|
|
<td class="cellrowborder" rowspan="41" valign="top" width="13.780000000000001%" headers="mcps1.3.3.2.1.6.1.3 "><p id="admin_guide_000239__p1135731425615">None</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="27.98%" headers="mcps1.3.3.2.1.6.1.4 "><p id="admin_guide_000239__p23571914125617"><span id="admin_guide_000239__text13784163020228">MRS</span> Manager administrator.</p>
|
|
<p id="admin_guide_000239__p14357111413560">The primary group is <strong id="admin_guide_000239__b1663917362">compcommon</strong>, which does not have the group permission but has the permission of the <strong id="admin_guide_000239__b1486440116">Manager_administrator</strong> role.</p>
|
|
</td>
|
|
<td class="cellrowborder" rowspan="41" valign="top" width="28.57%" headers="mcps1.3.3.2.1.6.1.5 "><p id="admin_guide_000239__p635713142562">The LDAP user cannot log in to the system, and the password cannot be changed.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row5357814145616"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p8357114165615">backup</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p735761413565">The primary group is <strong id="admin_guide_000239__b1210207405">compcommon</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1535711485612"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p17357121465617">backup/manager</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p43577148569">The primary group is <strong id="admin_guide_000239__b1586191141">compcommon</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1235791417568"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p133581814195617">oms</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p93581314205612">The primary group is <strong id="admin_guide_000239__b35138197">compcommon</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row9358161410567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p113581214145611">oms/manager</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1435891410563">The primary group is <strong id="admin_guide_000239__b1194437865">compcommon</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row43581514145613"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p5358414185616">clientregister</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1035891465610">The primary group is <strong id="admin_guide_000239__b1931301586">compcommon</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row16358101418566"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p163581014165610">zookeeper</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p235821495620">The primary group is <strong id="admin_guide_000239__b730558112">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row203586140565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p53597142567">zookeeper/hadoop.<em id="admin_guide_000239__i341130175"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1359114115620">The primary group is <strong id="admin_guide_000239__b772648525">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row10359191411569"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1635981415618">zkcli</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p17359214205619">The primary group is <strong id="admin_guide_000239__b1903750991">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1935961418561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p143601814205615">zkcli/hadoop.<<em id="admin_guide_000239__i1869261124">System domain name</em>></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p17360314185616">The primary group is <strong id="admin_guide_000239__b976793179">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1936019145565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1636016145565">flume</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p16360111415565">The primary group is <strong id="admin_guide_000239__b71361692">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row183611014165610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p113619148561">flume_server</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p9361101412563">The primary group is <strong id="admin_guide_000239__b153311529181310">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row193611214155610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p20361181465620">hdfs</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p13361414125620">The primary group is <strong id="admin_guide_000239__b5344006">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row9361181485616"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p336161415614">hdfs/hadoop.<em id="admin_guide_000239__i2039878911"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p193618148568">The primary group is <strong id="admin_guide_000239__b1541513660">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row2361414185619"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p15362151415617">mapred</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p103621614125610">The primary group is <strong id="admin_guide_000239__b954156886">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1636211142567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p536210143560">mapred/hadoop.<em id="admin_guide_000239__i199413954"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p23621614185611">The primary group is <strong id="admin_guide_000239__b1062776536">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row19362181418565"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p20362141455617">mr_zk</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1362111475619">The primary group is <strong id="admin_guide_000239__b2036474403">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row3362151410561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p736218143562">mr_zk/hadoop.<em id="admin_guide_000239__i207425496503"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1736291425617">The primary group is <strong id="admin_guide_000239__b1380935341">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row6362121415562"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p133621314165617">hue</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p5363114165619">The primary group is <strong id="admin_guide_000239__b2025125665">supergroup</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row9363101445610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p19363101416564">hive</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p93631148560">The primary group is <strong id="admin_guide_000239__b615318877">hive</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row183631414105614"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p3363181410565">hive/hadoop.<em id="admin_guide_000239__i1594887057"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1936316142563">The primary group is <strong id="admin_guide_000239__b456783939">hive</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row11366201417563"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p4366171445617">hbase</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p14366514145613">The primary group is <strong id="admin_guide_000239__b159713452">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row12366111417563"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p836681416568">hbase/hadoop.<em id="admin_guide_000239__i877963598"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p3366171455611">The primary group is <strong id="admin_guide_000239__b1558354411">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row736618140568"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p8367101495611">thrift</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p6367814145620">The primary group is <strong id="admin_guide_000239__b726472016">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row163671714115619"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p19367171419564">thrift/hadoop.<em id="admin_guide_000239__i13449033"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p123671214175612">The primary group is <strong id="admin_guide_000239__b80073998">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row5367201485616"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p153673145567">oozie</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1636713147569">The primary group is <strong id="admin_guide_000239__b344233535">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1036731419566"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p193671514125616">hbase/zkclient.<em id="admin_guide_000239__i1852895346"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p0367114115613">The primary group is <strong id="admin_guide_000239__b206081220">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row836781417561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p23671814165613">loader</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1936851410561">The primary group is <strong id="admin_guide_000239__b359777457">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1368314115614"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p2036871415618">loader/hadoop.<em id="admin_guide_000239__i1848288088"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p63687145561">The primary group is <strong id="admin_guide_000239__b1110161056">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row73681614135610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p1336814147565">spark2x</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p73681014145619">The primary group is <strong id="admin_guide_000239__b1532445507">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row3368131417566"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p16368114205611">spark2x/hadoop.<em id="admin_guide_000239__i2121047356"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p836831419562">The primary group is <strong id="admin_guide_000239__b925697965">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row11368114135617"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p12368191475610">spark_zk</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p183698147564">The primary group is <strong id="admin_guide_000239__b1990019251119">hadoop</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row537151417567"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p10371214115619">kafka</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p13717149569">The primary group is <strong id="admin_guide_000239__b820576088">kafkaadmin</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1437161405613"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p537118149568">kafka/hadoop.<em id="admin_guide_000239__i1940451026"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p2372914145619">The primary group is <strong id="admin_guide_000239__b185876799">kafkaadmin</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row16372314165610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p537217148567">storm</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p23721514145613">The primary group is <strong id="admin_guide_000239__b3995126201215">stormadmin</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1237231415561"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p23721314165615">storm/hadoop.<em id="admin_guide_000239__i20249385123"><System domain name></em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p437221413562">The primary group is <strong id="admin_guide_000239__b15695139141213">stormadmin</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row16372151415564"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p237281415565">storm_zk</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p53720142565">The primary group is <strong id="admin_guide_000239__b163421559111420">storm</strong>.</p>
|
|
</td>
|
|
</tr>
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<tr id="admin_guide_000239__row113721314205617"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p837351416566">storm_zk/hadoop.<em id="admin_guide_000239__i276915141513"><System domain name></em></p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p637321435619">The primary group is <strong id="admin_guide_000239__b9454230151315">storm</strong>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row13375914195610"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p9375514145620">kms/hadoop</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1537615148568">The primary group is <strong id="admin_guide_000239__b532326386">kmsadmin</strong>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row13761914145618"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p5376314185620">knox</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p437651435618">The primary group is <strong id="admin_guide_000239__b1054302278">compcommon</strong>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row20376101412564"><td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.1 "><p id="admin_guide_000239__p837601413568">executor</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.3.2.1.6.1.2 "><p id="admin_guide_000239__p1037681413562">The primary group is <strong id="admin_guide_000239__b1047044461">compcommon</strong>.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="note" id="admin_guide_000239__note958533914276"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000239__p1847633510115">Log in to <span id="admin_guide_000239__text1777815326225">MRS</span> Manager, choose <strong id="admin_guide_000239__b979645411511">System</strong> > <strong id="admin_guide_000239__b4797155413151">Permission</strong> > <strong id="admin_guide_000239__b779775410156">Domain and Mutual Trust</strong>, and check the value of <strong id="admin_guide_000239__b279815411510">Local Domain</strong>. In the preceding table, all letters in the system domain name contained in the username of the system internal user are lowercase letters.</p>
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<p id="admin_guide_000239__p19646911133">For example, if <strong id="admin_guide_000239__b6366241191610">Local Domain</strong> is set to <strong id="admin_guide_000239__b6372164141611">9427068F-6EFA-4833-B43E-60CB641E5B6C.COM</strong>, the username of default HDFS startup user is <strong id="admin_guide_000239__b19373134181611">hdfs/hadoop.9427068f-6efa-4833-b43e-60cb641e5b6c.com</strong>.</p>
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</div></div>
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</div>
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<div class="section" id="admin_guide_000239__s1d70da7bf86440c3b2c9fdd51f6b0f02"><h4 class="sectiontitle">Database Users</h4><p id="admin_guide_000239__en-us_topic_0046736684_p41254304">The system database users include OMS database users and DBService database users.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="admin_guide_000239__table786210808" frame="border" border="1" rules="all"><thead align="left"><tr id="admin_guide_000239__row118710101809"><th align="left" class="cellrowborder" valign="top" width="13.370000000000001%" id="mcps1.3.4.3.1.6.1.1"><p id="admin_guide_000239__p178731018013">Database Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.170000000000002%" id="mcps1.3.4.3.1.6.1.2"><p id="admin_guide_000239__p78814101300">Default User</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="8.450000000000001%" id="mcps1.3.4.3.1.6.1.3"><p id="admin_guide_000239__p1188101011011">Initial Password</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="33.379999999999995%" id="mcps1.3.4.3.1.6.1.4"><p id="admin_guide_000239__p5888104015">Description</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="31.630000000000003%" id="mcps1.3.4.3.1.6.1.5"><p id="admin_guide_000239__p138818102017">Password Change Method</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="admin_guide_000239__row14881910108"><td class="cellrowborder" rowspan="2" valign="top" width="13.370000000000001%" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p68841012020">OMS database</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.170000000000002%" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p28961012016">ommdba</p>
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</td>
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<td class="cellrowborder" valign="top" width="8.450000000000001%" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p38914106011">dbChangeMe@123456</p>
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</td>
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<td class="cellrowborder" valign="top" width="33.379999999999995%" headers="mcps1.3.4.3.1.6.1.4 "><p id="admin_guide_000239__p38919101008">OMS database administrator who performs maintenance operations, such as creating, starting, and stopping.</p>
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</td>
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<td class="cellrowborder" valign="top" width="31.630000000000003%" headers="mcps1.3.4.3.1.6.1.5 "><p id="admin_guide_000239__p589111013013">For details, see <a href="admin_guide_000259.html">Changing the Password of the OMS Database Administrator</a>.</p>
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</td>
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</tr>
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<tr id="admin_guide_000239__row168910101608"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p78951015016">omm</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p129012101209">ChangeMe@123456</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p169016105015">User for accessing OMS database data</p>
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|
</td>
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|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.4 "><p id="admin_guide_000239__p090181017017">For details, see <a href="admin_guide_000260.html">Changing the Password for the Data Access User of the OMS Database</a>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row49601015016"><td class="cellrowborder" rowspan="9" valign="top" width="13.370000000000001%" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p15971710302">DBService database</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="13.170000000000002%" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p169712105011">omm</p>
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|
</td>
|
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<td class="cellrowborder" valign="top" width="8.450000000000001%" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p129720101406">dbserverAdmin@123</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.379999999999995%" headers="mcps1.3.4.3.1.6.1.4 "><p id="admin_guide_000239__p159881019018">Administrator of the GaussDB database in the DBService component</p>
|
|
</td>
|
|
<td class="cellrowborder" rowspan="9" valign="top" width="31.630000000000003%" headers="mcps1.3.4.3.1.6.1.5 "><p id="admin_guide_000239__p79821013014">For details, see <a href="admin_guide_000261.html">Changing the Password for a Component Database User</a>.</p>
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</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row29814104017"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p09817101001">hive</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p1198171020018">HiveUser@</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p1599191019020">User for Hive to connect to the DBService database <strong id="admin_guide_000239__b371126586">hivemeta</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row10102121018011"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p171026100020">hue</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p91021103015">HueUser@123</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p510214101807">User for Hue to connect to the DBService database <strong id="admin_guide_000239__b366516341">hue</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row510212106017"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p141021104013">sqoop</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p19103111017019">SqoopUser@</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p1510320101804">User for Loader to connect to the DBService database <strong id="admin_guide_000239__b201781612">sqoop</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1010310101018"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p010381015015">sqoop<em id="admin_guide_000239__i810351013010">N</em></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p141037108019">SqoopUser@</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p17103141016018">User for <strong id="admin_guide_000239__b1017308640">Loader-</strong><em id="admin_guide_000239__i130817681">N</em> to connect to the DBService database <strong id="admin_guide_000239__b527234252">sqoop</strong><em id="admin_guide_000239__i946667968">N</em> when multiple services are installed.</p>
|
|
<p id="admin_guide_000239__p1310412101905">For example, the user for <strong id="admin_guide_000239__b1668519146">Loader-1</strong> to connect to the DBService database <strong id="admin_guide_000239__b189936379">sqoop1</strong> is <strong id="admin_guide_000239__b984265221">sqoop1</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row31054101202"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p61057107012">oozie</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p0105121018018">OozieUser@</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p21051910405">User for Oozie to connect to the DBService database <strong id="admin_guide_000239__b1454269430">oozie</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row910771010013"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p410781011012">rangeradmin</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p01077105015">Admin12!</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p61079103012">User for Ranger to connect to the DBService database <strong id="admin_guide_000239__b563636540">ranger</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row34291718123115"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p10695336173415">hetu</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p1069511365347">Random password</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p13695936163410">User for HetuEngine to connect to the DBService database <strong id="admin_guide_000239__b96951636173416">hetumeta</strong>.</p>
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|
</td>
|
|
</tr>
|
|
<tr id="admin_guide_000239__row1298720225297"><td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.1 "><p id="admin_guide_000239__p7599433142913">cdl</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.2 "><p id="admin_guide_000239__p259933392918">Random password</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" headers="mcps1.3.4.3.1.6.1.3 "><p id="admin_guide_000239__p20599433132910">User for CDL to connect to the DBService database <strong id="admin_guide_000239__b1760063313296">cdl</strong>.</p>
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|
</td>
|
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</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
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</div>
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</div>
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<div>
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<div class="familylinks">
|
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<div class="parentlink"><strong>Parent topic:</strong> <a href="admin_guide_000234.html">Security Overview</a></div>
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</div>
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</div>
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