检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
), digits, underscores (_), and hyphens (-).
Default value: N/A type Yes String Definition: Node type. Constraints: N/A Value range: ess: data node ess-cold: cold data node ess-client: client node ess-master: master node Default value: N/A Response Parameters Status code: 200 Request succeeded.
If this parameter is left blank, the default value is used. maxRestoreBytesPerSeconds No String Definition: This parameter sets the maximum recovery speed per node (bytes per second).
Table 2 Node quantity ranges Node Type Value Range Data nodes Without master nodes: 1 to 32 With master nodes: 1 to 200 Master nodes 3, 5, 7, or 9 (must be an odd number from 3 to 9) Client nodes 1–32 Cold data nodes 1–32 Change Impact Before the change, learn about possible impacts
Table 2 Node quantity ranges Node Type Value Range Data nodes Without master nodes: 1 to 32 With master nodes: 1 to 200 Master nodes 3, 5, 7, or 9 (must be an odd number from 3 to 9) Client nodes 1–32 Cold data nodes 1–32 Change Impact Before the change, learn about possible impacts
(At least one data node is required when you configure instance types.) Use commas (,) to separate multiple types.
Status Codes Status Code Description 200 Request succeeded. 400 The request is invalid. Modify the request and then try again. 403 The request is rejected. The server has received the request and understood it, but the server refuses to respond to it.
Table 2 Node quantity ranges Node Type Value Range Data nodes Without master nodes: 1 to 32 With master nodes: 1 to 200 Master nodes 3, 5, 7, or 9 (must be an odd number from 3 to 9) Client nodes 1–32 Cold data nodes 1–32 Change Impact Before the change, learn about possible impacts
Keep Master Node, Client Node, and Cold Data Node unselected. Master nodes manage cluster-wide operations, including metadata, indexes, and shard allocation.
Table 2 Node quantity ranges Node Type Value Range Data nodes Without master nodes: 1 to 32 With master nodes: 1 to 200 Master nodes 3, 5, 7, or 9 (must be an odd number from 3 to 9) Client nodes 1–32 Cold data nodes 1–32 Change Impact Before the change, learn about possible impacts
Value range: ess: data node ess-master: master node ess-client: client node ess-cold: cold data node lgs: Logstash nodes in Logstash clusters You can select multiple node types, but cannot select the same node for different roles. NOTE: lgs cannot be combined with other options.
Value range: N/A type String Definition: Node type. Value range: ess: data node ess-cold: cold data node ess-client: client node ess-master: master node lgs: Logstash node id String Definition: Instance ID. Value range: N/A name String Definition: Instance name.
Status Codes Status Code Description 200 Request succeeded. 406 The server could not fulfill the request according to the content characteristics of the request. Error Codes See Error Codes. Parent topic: Snapshot Management
Value range: all: all node types ess: data node ess-cold: cold data node ess-client: client node ess-master: master node Default value: N/A Request Parameters Table 2 Request body parameters Parameter Mandatory Type Description source_az Yes String Definition: AZ where the node is
Status Codes Status Code Description 200 Returned value for querying the disk usage of each node in a cluster. Error Codes See Error Codes. Parent topic: Cluster Management
Data migration duration (min) = Total data size (MB)/[Total number of vCPUs of the data nodes x 32 (MB/s) x 60 (s) x Concurrency] where, Typically, when concurrency is higher than 1, the actual data migration rate can only reach half of the throughput intended by the configured concurrency
Data migration duration (min) = Total data size (MB)/[Total number of vCPUs of the data nodes x 32 (MB/s) x 60 (s) x Concurrency] where, Typically, when concurrency is higher than 1, the actual data migration rate can only reach half of the throughput intended by the configured concurrency
To grant such permissions to users, you need to create custom policies, for example, iam:agencies:createagency (automatic agency creation), obs:object:getObject (reading from OBS buckets), billing:order:pay (billing, ordering, and payment), and obs:bucket:listBucket (checking files
(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } Python Query logs by node name, log level, and log type. 1 2 3 4 5 6 7 8 9 10 11
Status Codes Status Code Description 200 Request succeeded. 400 Invalid request. The client should not repeat the request without modifications. 403 Request rejected. The server has received the request and understood it, but the server refuses to respond to it.
