doc-exports/docs/obs/umn/obs_faq_0141.html
Jawei, Li 43ab92496d OBS UMN 2.0.38.SP5
Reviewed-by: gtema <artem.goncharov@gmail.com>
Co-authored-by: Jawei, Li <lijiawei5@huawei.com>
Co-committed-by: Jawei, Li <lijiawei5@huawei.com>
2022-11-07 09:41:09 +00:00

17 lines
2.3 KiB
HTML

<a name="obs_faq_0141"></a><a name="obs_faq_0141"></a>
<h1 class="topictitle1">Does OBS Provide Multi-AZ Reliability?</h1>
<div id="body1589804537443"><p id="obs_faq_0141__p8140183472318">Yes. OBS buckets (version 3.0 and later) are Multi-AZ reliable. They can keep resource accessible in terms of force majeure such as natural disasters when an AZ is unavailable.</p>
<p id="obs_faq_0141__p16904897187">For buckets of version 3.0 and later, data is automatically stored across AZs to achieve data redundancy in a specific region. However, buckets of versions earlier than 3.0 do not support Multi-AZ reliability. If you want to upgrade a bucket to version 3.0 for higher reliability, please contact the customer service.</p>
<p id="obs_faq_0141__p1387715531275">You can check the bucket version using either of the following methods:</p>
<ol id="obs_faq_0141__ol24242112818"><li id="obs_faq_0141__li441542132815">View the bucket version on OBS Console.<p id="obs_faq_0141__p5600152616290"><a name="obs_faq_0141__li441542132815"></a><a name="li441542132815"></a>You can view your bucket version in the basic information area on the bucket's <strong id="obs_faq_0141__b4121236185213">Overview</strong> page. For details, see <a href="obs_03_0312.html">Viewing Basic Information of a Bucket</a>. For <strong id="obs_faq_0141__b6987313105310">Bucket Version</strong>, <strong id="obs_faq_0141__b109891213115315">3.0</strong> indicates the latest version, and <strong id="obs_faq_0141__b6990101315535">--</strong> indicates earlier versions.</p>
</li><li id="obs_faq_0141__li532932162916">Call the HEAD Bucket API to check the bucket version.<p id="obs_faq_0141__p17379451113020"><a name="obs_faq_0141__li532932162916"></a><a name="li532932162916"></a>Call the <a href="https://docs.otc.t-systems.com/api_obs/obs/en-us_topic_0125560467.html" target="_blank" rel="noopener noreferrer">HEAD Bucket</a> API. If the response message carries the <strong id="obs_faq_0141__b145071328185516">x-obs-version: 3.0</strong> header, the bucket version is 3.0. If the response message does not carry this header or the header value is not 3.0, the bucket is of an earlier version.</p>
</li></ol>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="obs_faq_0100.html">OBS Basics</a></div>
</div>
</div>