forked from docs/doc-exports
Wang , Deng Ke
e944469104
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com> Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
884 lines
34 KiB
JSON
884 lines
34 KiB
JSON
[
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Introduction",
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"uri":"overview.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"1"
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},
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{
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"desc":"GaussDB(for MySQL) is the latest generation enterprise-class distributed database. It is fully compatible with MySQL and provides high scalability and massive storage cap",
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"product_code":"gaussdb",
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"title":"What Is GaussDB(for MySQL)?",
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"uri":"introduction.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"2"
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},
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{
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"desc":"Understanding the following concepts helps you better use GaussDB(for MySQL):Cluster: GaussDB(for MySQL) uses the cluster architecture, with one primary node and multiple",
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"product_code":"gaussdb",
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"title":"Basic Concepts",
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"uri":"gaussdb_01_0001.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"3"
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},
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{
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"desc":"GaussDB(for MySQL) is an enterprise-class cloud database that uses a decoupled compute and storage architecture.Mass storage with 128 TB capacity and no sharding required",
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"product_code":"gaussdb",
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"title":"Product Benefits",
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"uri":"gaussdb_01_0002.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"4"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"DB Instance Description",
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"uri":"gaussdb_01_0003.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"5"
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},
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{
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"desc":"GaussDB(for MySQL) instance specifications are listed in the following table and vary according to actual situations.",
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"product_code":"gaussdb",
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"title":"DB Instance Specifications",
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"uri":"gaussdb_01_0004.html",
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"doc_type":"usermanual",
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"p_code":"5",
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"code":"6"
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},
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{
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"desc":"Table 1 lists the DB engines and versions supported by GaussDB(for MySQL).",
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"product_code":"gaussdb",
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"title":"DB Engines and Versions",
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"uri":"gaussdb_01_0005.html",
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"doc_type":"usermanual",
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"p_code":"5",
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"code":"7"
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},
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{
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"desc":"The status of a DB instance indicates the health of the instance. You can view the DB instance status on the management console.",
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"product_code":"gaussdb",
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"title":"DB Instance Statuses",
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"uri":"gaussdb_01_0006.html",
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"doc_type":"usermanual",
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"p_code":"5",
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"code":"8"
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},
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{
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"desc":"GaussDB(for MySQL) provides two types of user permissions by default: user management and resource management.User management refers to the management of users, user grou",
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"product_code":"gaussdb",
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"title":"User Permissions",
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"uri":"gaussdb_01_0010.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"9"
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},
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{
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"desc":"Table 1 shows the constraints designed to ensure the stability and security of GaussDB(for MySQL).",
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"product_code":"gaussdb",
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"title":"Constraints",
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"uri":"gaussdb_01_0008.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"10"
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},
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{
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"desc":"The following figure shows the relationship between GaussDB(for MySQL) and other services.",
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"product_code":"gaussdb",
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"title":"Related Services",
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"uri":"gaussdb_01_0009.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"11"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Getting Started with GaussDB(for MySQL)",
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"uri":"gaussdb_02_0000.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"12"
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},
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{
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"desc":"You can connect a DB instance over a private or a public network.VPC: indicates the Virtual Private Cloud.ECS: indicates the Elastic Cloud Server.If the ECS is in the sam",
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"product_code":"gaussdb",
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"title":"Connecting to a DB Instance",
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"uri":"quick_start.html",
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"doc_type":"usermanual",
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"p_code":"12",
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"code":"13"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Connecting to a DB instance Over a Private Network",
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"uri":"gaussdb_02_0005.html",
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"doc_type":"usermanual",
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"p_code":"12",
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"code":"14"
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},
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{
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"desc":"This section describes how to create a DB instance on the management console and then connect to that instance through an ECS over a private network.If you are using Gaus",
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"product_code":"gaussdb",
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"title":"Overview",
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"uri":"gaussdb_02_0006.html",
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"doc_type":"usermanual",
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"p_code":"14",
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"code":"15"
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},
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{
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"desc":"This section describes how to create a DB instance on the management console.If you need to modify your settings, click Previous.If you do not need to modify your setting",
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"product_code":"gaussdb",
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"title":"Step 1: Create a DB Instance",
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"uri":"gaussdb_02_0004.html",
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"doc_type":"usermanual",
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"p_code":"14",
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"code":"16"
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},
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{
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"desc":"A security group is a collection of access control rules for ECSs and DB instances that have the same security requirements and are mutually trusted in a VPC. To ensure d",
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"product_code":"gaussdb",
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"title":"Step 2: Configure Security Group Rules",
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"uri":"gaussdb_02_0008.html",
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"doc_type":"usermanual",
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"p_code":"14",
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"code":"17"
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},
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{
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"desc":"GaussDB(for MySQL) is fully compatible with the MySQL protocol. You can connect to a DB instance through either a common connection or an SSL connection for enhanced secu",
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"product_code":"gaussdb",
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"title":"Step 3: Connect to a DB Instance Over a Private Network",
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"uri":"gaussdb_02_0009.html",
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"doc_type":"usermanual",
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"p_code":"14",
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"code":"18"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Connecting to a DB Instance Over a Public Network",
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"uri":"gaussdb_02_0010.html",
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"doc_type":"usermanual",
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"p_code":"12",
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"code":"19"
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},
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{
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"desc":"This section describes how to create a DB instance on the management console and bind an EIP to the DB instance to make the instance publicly accessible.If you are using ",
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"product_code":"gaussdb",
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"title":"Overview",
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"uri":"gaussdb_02_0016.html",
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"doc_type":"usermanual",
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"p_code":"19",
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"code":"20"
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},
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{
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"desc":"This section describes how to create a DB instance on the management console.If you need to modify your settings, click Previous.If you do not need to modify your setting",
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"product_code":"gaussdb",
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"title":"Step 1: Create a DB Instance",
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"uri":"gaussdb_02_0012.html",
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"doc_type":"usermanual",
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"p_code":"19",
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"code":"21"
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},
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{
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"desc":"You can bind an EIP to a DB instance for public access and can unbind the EIP from the DB instance if needed.Public accessibility reduces the security of DB instances. Th",
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"product_code":"gaussdb",
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"title":"Step 2: Bind an EIP",
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"uri":"gaussdb_02_0015.html",
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"doc_type":"usermanual",
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"p_code":"19",
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"code":"22"
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},
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{
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"desc":"A security group is a collection of access control rules for ECSs and DB instances that have the same security requirements and are mutually trusted in a VPC.To ensure da",
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"product_code":"gaussdb",
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"title":"Step 3: Configure Security Group Rules",
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"uri":"gaussdb_02_0013.html",
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"doc_type":"usermanual",
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"p_code":"19",
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"code":"23"
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},
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{
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"desc":"GaussDB(for MySQL) is fully compatible with the MySQL protocol. Therefore, you can connect to a DB instance through a common connection or an SSL connection. SSL connecti",
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"product_code":"gaussdb",
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"title":"Step 4: Connect to a DB Instance Over a Public Network",
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"uri":"gaussdb_02_0014.html",
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"doc_type":"usermanual",
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"p_code":"19",
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"code":"24"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Working with GaussDB(for MySQL)",
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"uri":"gaussdb_usermanual.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"25"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Data Migration",
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"uri":"gaussdb_03_0001.html",
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"doc_type":"usermanual",
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"p_code":"25",
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"code":"26"
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},
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{
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"desc":"GaussDB(for MySQL) supports public accessibility. You can access GaussDB(for MySQL) through a private network or EIP.Prepare an ECS in the same VPC subnet as GaussDB(for ",
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"product_code":"gaussdb",
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"title":"Migrating Data to GaussDB(for MySQL) Using mysqldump",
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"uri":"gaussdb_03_0007.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"27"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Connection Management",
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"uri":"gaussdb_03_0010.html",
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"doc_type":"usermanual",
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"p_code":"25",
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"code":"28"
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},
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{
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"desc":"By default, a GaussDB(for MySQL) DB instance is not publicly accessible (not bound with an EIP) after being created. You can bind an EIP to the DB instance for public acc",
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"product_code":"gaussdb",
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"title":"Binding and Unbinding an EIP",
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"uri":"gaussdb_03_0011.html",
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"doc_type":"usermanual",
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"p_code":"28",
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"code":"29"
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},
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{
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"desc":"You can change the database port of a GaussDB(for MySQL) instance. The change applies to the ports of the primary node and read replicas, and may affect services intermit",
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"product_code":"gaussdb",
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"title":"Changing a Database Port",
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"uri":"gaussdb_03_0012.html",
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"doc_type":"usermanual",
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"p_code":"28",
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"code":"30"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Database Proxy (Read/Write Splitting)",
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"uri":"gaussdb_11_0050.html",
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"doc_type":"usermanual",
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"p_code":"25",
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"code":"31"
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},
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{
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"desc":"Read/write splitting enables read and write requests to be automatically routed through a read/write splitting address. You can enable read/write splitting after read rep",
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"product_code":"gaussdb",
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"title":"Introducing Read/Write Splitting",
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"uri":"gaussdb_02_0011.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"32"
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},
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{
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"desc":"Read/write splitting enables read and write requests to be automatically routed through a read/write splitting address. This section describes how to enable read/write sp",
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"product_code":"gaussdb",
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"title":"Enabling Read/Write Splitting",
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"uri":"gaussdb_11_0017.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"33"
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},
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{
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"desc":"After read/write splitting is enabled, you can change the read/write splitting address.Changing the read/write splitting address will interrupt database connections and s",
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"product_code":"gaussdb",
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"title":"Changing the Read/Write Splitting Address",
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"uri":"gaussdb_11_0031.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"34"
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},
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{
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"desc":"After read/write splitting is enabled, you can assign read weights as required.After read/write splitting is enabled, you can assign read weights for the primary node and",
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"product_code":"gaussdb",
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"title":"Assigning Read Weights",
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"uri":"gaussdb_11_0018.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"35"
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},
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{
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"desc":"If load balancing is enabled for a database proxy instance, the security group associated with the proxy instance does not apply. You need to use access control to grant ",
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"product_code":"gaussdb",
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"title":"Enabling or Disabling Access Control",
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"uri":"gaussdb_11_0025.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"36"
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},
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{
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"desc":"You can disable read/write splitting as required.If database proxy is disabled, read/write splitting is also disabled and services using the read/write splitting address ",
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"product_code":"gaussdb",
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"title":"Disabling Read/Write Splitting",
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"uri":"gaussdb_11_0019.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"37"
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},
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{
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"desc":"After read/write splitting is enabled, databases can be connected through a read/write splitting address. You can use internal SQL commands to verify the read/write split",
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"product_code":"gaussdb",
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"title":"Testing Read/Write Splitting Performance",
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"uri":"gaussdb_11_0021.html",
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"doc_type":"usermanual",
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"p_code":"31",
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"code":"38"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Instance Modifications",
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"uri":"gaussdb_03_0029.html",
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"doc_type":"usermanual",
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"p_code":"25",
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"code":"39"
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},
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{
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"desc":"You can change the name of a GaussDB(for MySQL) DB instance.The DB instance name must start with a letter and consist of 4 to 64 characters. Only uppercase letters, lower",
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"product_code":"gaussdb",
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"title":"Changing a DB Instance Name",
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"uri":"gaussdb_03_0032.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"40"
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},
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{
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"desc":"After an instance is created, you can add a description.Alternatively, click the instance name to go to the Basic Information page. In the DB Instance Information area, c",
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"product_code":"gaussdb",
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"title":"Changing an Instance Description",
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"uri":"gaussdb_03_0132.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"41"
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},
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{
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"desc":"You can change the vCPUs or memory of a DB instance as required. If the status of a DB instance changes from Changing instance specifications to Available, the change is ",
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"product_code":"gaussdb",
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"title":"Changing vCPUs and Memory of an Instance",
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"uri":"gaussdb_03_0092.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"42"
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},
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{
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"desc":"You may need to reboot a DB instance during maintenance. For example, after modifying some parameters, you must reboot the DB instance for the modifications to take effec",
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"product_code":"gaussdb",
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"title":"Rebooting a DB Instance",
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"uri":"gaussdb_03_0040.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"43"
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},
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{
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"desc":"You can export a DB instance list (containing all or selected DB instances) to view and analyze DB instance information.",
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"product_code":"gaussdb",
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"title":"Exporting DB Instance Information",
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"uri":"gaussdb_03_0045.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"44"
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},
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{
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"desc":"You can manually delete a DB instance on the Instance Management page.If you delete a DB instance, the read replicas associated with it are also deleted.Deleted DB instan",
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"product_code":"gaussdb",
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"title":"Deleting a DB Instance",
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"uri":"gaussdb_03_0047.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"45"
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},
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{
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"desc":"GaussDB(for MySQL) supports manual minor version upgrades, which can improve performance, add new functions, and fix bugs.The upgrade will cause the instance to reboot an",
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"product_code":"gaussdb",
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"title":"Upgrading the Minor Version of a DB Instance",
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"uri":"gaussdb_05_2265.html",
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"doc_type":"usermanual",
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"p_code":"39",
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"code":"46"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"gaussdb",
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"title":"Read Replicas",
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"uri":"gaussdb_03_0009.html",
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"doc_type":"usermanual",
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"p_code":"25",
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"code":"47"
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},
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{
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"desc":"Currently, DB instances support read replicas.In read-intensive scenarios, a primary node may be unable to handle the read pressure and service performance may be affecte",
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"product_code":"gaussdb",
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"title":"Introducing Read Replicas",
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"uri":"gaussdb_03_0110.html",
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"doc_type":"usermanual",
|
|
"p_code":"47",
|
|
"code":"48"
|
|
},
|
|
{
|
|
"desc":"Read replicas are used to enhance the read capabilities and reduce read pressure on DB instances.After a DB instance is created, you can create read replicas for it.If yo",
|
|
"product_code":"gaussdb",
|
|
"title":"Creating a Read Replica",
|
|
"uri":"gaussdb_03_0111.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"47",
|
|
"code":"49"
|
|
},
|
|
{
|
|
"desc":"You can manage read replicas after they are created, such as promoting a read replica to the primary node and delete a read replica.",
|
|
"product_code":"gaussdb",
|
|
"title":"Managing a Read Replica",
|
|
"uri":"gaussdb_03_0112.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"47",
|
|
"code":"50"
|
|
},
|
|
{
|
|
"desc":"A GaussDB(for MySQL) DB instance consists of a primary node and multiple read replicas. In addition to automatic failover scenarios, you can perform a manual switchover t",
|
|
"product_code":"gaussdb",
|
|
"title":"Promoting a Read Replica to the Primary Node",
|
|
"uri":"gaussdb_03_0113.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"47",
|
|
"code":"51"
|
|
},
|
|
{
|
|
"desc":"You can manually delete read replicas on the Instance Management page.Deleted read replicas cannot be restored. Exercise caution when performing this operation.You can de",
|
|
"product_code":"gaussdb",
|
|
"title":"Deleting a Read Replica",
|
|
"uri":"gaussdb_03_0114.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"47",
|
|
"code":"52"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Data Security",
|
|
"uri":"gaussdb_03_0050.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"53"
|
|
},
|
|
{
|
|
"desc":"You can reset the administrator password of a DB instance.You can also reset the password of your database account when using GaussDB(for MySQL).You cannot reset the admi",
|
|
"product_code":"gaussdb",
|
|
"title":"Resetting the Administrator Password",
|
|
"uri":"gaussdb_03_0051.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"54"
|
|
},
|
|
{
|
|
"desc":"You can change the security group of a DB instance.To submit the change, click .To cancel the change, click .",
|
|
"product_code":"gaussdb",
|
|
"title":"Changing a Security Group",
|
|
"uri":"gaussdb_08_0003.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"55"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Backups and Restorations",
|
|
"uri":"gaussdb_03_0055.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"56"
|
|
},
|
|
{
|
|
"desc":"GaussDB(for MySQL) supports backups and restorations to ensure data reliability.Automated backups are created during the backup time window of your DB instances. GaussDB(",
|
|
"product_code":"gaussdb",
|
|
"title":"Working with Backups",
|
|
"uri":"gaussdb_03_0056.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"56",
|
|
"code":"57"
|
|
},
|
|
{
|
|
"desc":"GaussDB(for MySQL) allows you to create manual backups for available primary nodes. You can restore data from backups to ensure data reliability.When you delete a DB inst",
|
|
"product_code":"gaussdb",
|
|
"title":"Creating a Manual Backup",
|
|
"uri":"gaussdb_03_0058.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"56",
|
|
"code":"58"
|
|
},
|
|
{
|
|
"desc":"You can use an automated or manual backup to restore data to the status when the backup was created. The restoration is at the DB instance level.The Create New Instance p",
|
|
"product_code":"gaussdb",
|
|
"title":"Restoring Data from a Backup",
|
|
"uri":"gaussdb_03_0063.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"56",
|
|
"code":"59"
|
|
},
|
|
{
|
|
"desc":"You can delete manual backups to release storage space.Deleted manual backups cannot be recovered. Exercise caution when performing this operation.The following backups c",
|
|
"product_code":"gaussdb",
|
|
"title":"Deleting a Manual Backup",
|
|
"uri":"gaussdb_03_0068.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"56",
|
|
"code":"60"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Parameter Template Management",
|
|
"uri":"gaussdb_08_0011.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"61"
|
|
},
|
|
{
|
|
"desc":"You can use database parameter templates to manage DB engine configurations. A database parameter template acts as a container for engine configuration values that can be",
|
|
"product_code":"gaussdb",
|
|
"title":"Creating a Parameter Template",
|
|
"uri":"gaussdb_03_0072.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"62"
|
|
},
|
|
{
|
|
"desc":"You can modify parameters in a custom parameter template to optimize GaussDB(for MySQL) database performance.You can change parameter values in custom parameter templates",
|
|
"product_code":"gaussdb",
|
|
"title":"Modifying a Parameter Template",
|
|
"uri":"gaussdb_08_0112.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"63"
|
|
},
|
|
{
|
|
"desc":"You can export a parameter template of a DB instance for future use. You can apply the exported parameter template to DB instances by referring to Applying a Parameter Te",
|
|
"product_code":"gaussdb",
|
|
"title":"Exporting Parameters",
|
|
"uri":"gaussdb_08_0042.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"64"
|
|
},
|
|
{
|
|
"desc":"You can compare DB instance parameters with a parameter template that uses the same DB engine to inspect the differences of parameter settings.You can also compare defaul",
|
|
"product_code":"gaussdb",
|
|
"title":"Comparing a Parameter Template",
|
|
"uri":"gaussdb_08_0012.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"65"
|
|
},
|
|
{
|
|
"desc":"You can view the change history of DB instance parameters or custom parameter templates.In a newly exported or created parameter template, the change history is blank.You",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Parameter Change History",
|
|
"uri":"gaussdb_05_0099.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"66"
|
|
},
|
|
{
|
|
"desc":"You can replicate a parameter template you have created. When you have already created a parameter template and want to include most of the custom parameters and values f",
|
|
"product_code":"gaussdb",
|
|
"title":"Replicating a Parameter Template",
|
|
"uri":"gaussdb_08_0014.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"67"
|
|
},
|
|
{
|
|
"desc":"You can reset all parameters in a custom parameter template to their default settings.",
|
|
"product_code":"gaussdb",
|
|
"title":"Resetting a Parameter Template",
|
|
"uri":"gaussdb_08_0015.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"68"
|
|
},
|
|
{
|
|
"desc":"Modifications to parameters in a custom parameter template take effect only after you apply this parameter template to target DB instances.The parameter innodb_buffer_poo",
|
|
"product_code":"gaussdb",
|
|
"title":"Applying a Parameter Template",
|
|
"uri":"gaussdb_05_0018.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"69"
|
|
},
|
|
{
|
|
"desc":"You can view the application records of a parameter template.You can view the name or ID of the DB instance to which the parameter template applies, as well as the applic",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Application Records of a Parameter Template",
|
|
"uri":"gaussdb_05_0098.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"70"
|
|
},
|
|
{
|
|
"desc":"You can modify the description of a parameter template you have created.You cannot modify the description of a default parameter template.After you submit the modificatio",
|
|
"product_code":"gaussdb",
|
|
"title":"Modifying a Parameter Template Description",
|
|
"uri":"gaussdb_08_0016.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"71"
|
|
},
|
|
{
|
|
"desc":"You can delete a custom parameter template that is no longer needed.Deleted parameter templates cannot be recovered. Exercise caution when performing this operation.Defau",
|
|
"product_code":"gaussdb",
|
|
"title":"Deleting a Parameter Template",
|
|
"uri":"gaussdb_08_0017.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"61",
|
|
"code":"72"
|
|
},
|
|
{
|
|
"desc":"GaussDB(for MySQL) has a password security policy for newly created database users. Passwords must:Consist of at least eight characters.Contain at least three types of th",
|
|
"product_code":"gaussdb",
|
|
"title":"Database Security",
|
|
"uri":"gaussdb_03_0082.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"73"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Monitoring",
|
|
"uri":"gaussdb_03_0083.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"74"
|
|
},
|
|
{
|
|
"desc":"You can use Cloud Eye to monitor the running statuses of DB instances. This section describes namespaces, descriptions, and dimensions of monitoring metrics to be reporte",
|
|
"product_code":"gaussdb",
|
|
"title":"Configuring Displayed Metrics",
|
|
"uri":"gaussdb_03_0085.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"74",
|
|
"code":"75"
|
|
},
|
|
{
|
|
"desc":"You can set alarm rules for GaussDB(for MySQL) to customize the monitored objects and notification policies and stay aware of the GaussDB(for MySQL) operating status.The ",
|
|
"product_code":"gaussdb",
|
|
"title":"Setting Alarm Rules",
|
|
"uri":"gaussdb_03_0087.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"74",
|
|
"code":"76"
|
|
},
|
|
{
|
|
"desc":"The Cloud Eye service monitors operating statuses of DB instances. You can view the monitoring metrics of DB instances on the management console. By monitoring system res",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Monitoring Metrics",
|
|
"uri":"gaussdb_03_0088.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"74",
|
|
"code":"77"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Interconnection with CTS",
|
|
"uri":"gaussdb_03_0013.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"78"
|
|
},
|
|
{
|
|
"desc":"Cloud Trace Service (CTS) records operations related to GaussDB(for MySQL) for further querying, auditing, and backtracking. Table 1 lists the supported operations.",
|
|
"product_code":"gaussdb",
|
|
"title":"Key Operations Supported by CTS",
|
|
"uri":"gaussdb_03_0014.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"78",
|
|
"code":"79"
|
|
},
|
|
{
|
|
"desc":"After CTS is enabled, operations on cloud resources are recorded. You can view the operation records of the last 7 days on the CTS console.This section describes how to q",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Tracing Events",
|
|
"uri":"gaussdb_03_0015.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"78",
|
|
"code":"80"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Logs",
|
|
"uri":"gaussdb_03_0016.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"81"
|
|
},
|
|
{
|
|
"desc":"You can view database logs on the GaussDB console. For operation details, see Viewing Error Logs and Viewing Slow Query Logs.",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Logs",
|
|
"uri":"gaussdb_03_0017.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"81",
|
|
"code":"82"
|
|
},
|
|
{
|
|
"desc":"GaussDB(for MySQL) log management allows you to view database-level logs, including error logs and slow SQL query logs.Error logs in different time periodsError logs of t",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Error Logs",
|
|
"uri":"gaussdb_03_0018.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"81",
|
|
"code":"83"
|
|
},
|
|
{
|
|
"desc":"Slow query logs record statements that exceed long_query_time (1 second by default). You can view log details and statistics to identify the statements that are executing",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing Slow Query Logs",
|
|
"uri":"gaussdb_03_0019.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"81",
|
|
"code":"84"
|
|
},
|
|
{
|
|
"desc":"Enabling SQL Explorer will allow GaussDB(for MySQL) to store all SQL statement logs for analysis.By default, SQL Explorer is disabled for GaussDB(for MySQL). This section",
|
|
"product_code":"gaussdb",
|
|
"title":"Enabling or Disabling SQL Explorer",
|
|
"uri":"gaussdb_03_0152.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"81",
|
|
"code":"85"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"Task Center",
|
|
"uri":"gaussdb_05_0007.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"25",
|
|
"code":"86"
|
|
},
|
|
{
|
|
"desc":"You can view the progresses and results of tasks on the Task Center page.You can view and manage the following tasks:Creating a DB instanceRebooting a DB instanceDeleting",
|
|
"product_code":"gaussdb",
|
|
"title":"Viewing a Task",
|
|
"uri":"gaussdb_task_0001.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"86",
|
|
"code":"87"
|
|
},
|
|
{
|
|
"desc":"You can delete the task records no longer need to be displayed. The deletion only deletes the task records, and does not delete the DB instances or terminate the tasks th",
|
|
"product_code":"gaussdb",
|
|
"title":"Deleting a Task Record",
|
|
"uri":"gaussdb_task_0002.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"86",
|
|
"code":"88"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"gaussdb",
|
|
"title":"FAQs",
|
|
"uri":"gaussdb_faq.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"89"
|
|
},
|
|
{
|
|
"desc":"GaussDB(for MySQL) supports the decoupling of compute and storage, improving your experience in terms of high availability, backup and restoration, upgrade and capacity e",
|
|
"product_code":"gaussdb",
|
|
"title":"Does GaussDB(for MySQL) Support Compute and Storage Decoupling?",
|
|
"uri":"gaussdb_faq_0002.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"90"
|
|
},
|
|
{
|
|
"desc":"GaussDB(for MySQL) supports up to 128 TB of data and can easily handle large amounts of data requests.",
|
|
"product_code":"gaussdb",
|
|
"title":"What's the Maximum Data Volume Supported by GaussDB(for MySQL)?",
|
|
"uri":"gaussdb_faq_0003.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"91"
|
|
},
|
|
{
|
|
"desc":"During the creation of a GaussDB(for MySQL) DB instance, a read replica is created by default in addition to a primary node. If the primary node fails, the system automat",
|
|
"product_code":"gaussdb",
|
|
"title":"Does GaussDB(for MySQL) Support Automatic Failover?",
|
|
"uri":"gaussdb_faq_0005.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"92"
|
|
},
|
|
{
|
|
"desc":"If you modify the parameters in a parameter template, but the modifications do not take effect, you may need to reboot the DB instance associated with the parameter templ",
|
|
"product_code":"gaussdb",
|
|
"title":"What Should I Do When Modifications to GaussDB(for MySQL) Instance Parameters Does Not Take Effect?",
|
|
"uri":"gaussdb_faq_0006.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"93"
|
|
},
|
|
{
|
|
"desc":"You can create a maximum of 15 read replicas for a GaussDB(for MySQL) DB instance.",
|
|
"product_code":"gaussdb",
|
|
"title":"How Many Read Replicas Can I Create for a GaussDB(for MySQL) DB Instance?",
|
|
"uri":"gaussdb_faq_0007.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"94"
|
|
},
|
|
{
|
|
"desc":"MySQL provides client installation packages for different OSs on its official website. Click here to download the MySQL 8.0 client installation package or click here to d",
|
|
"product_code":"gaussdb",
|
|
"title":"How Can I Install the MySQL Client?",
|
|
"uri":"gaussdb_faq_0011.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"95"
|
|
},
|
|
{
|
|
"desc":"Click Start and choose Run. In the displayed Run dialog box, enter MMC and press Enter.On the displayed console, choose File > Add/Remove Snap-in.In the left Available sn",
|
|
"product_code":"gaussdb",
|
|
"title":"How Can I Import the Root Certificate to a Windows or Linux OS?",
|
|
"uri":"gaussdb_faq_0010.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"89",
|
|
"code":"96"
|
|
},
|
|
{
|
|
"desc":"Perform the following steps to identify the problem:If they are in the same VPC, go to 2.If they are in different VPCs, create an ECS in the VPC where the DB instance is ",
|
|
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