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doc-exports/docs/dds/umn/en-us_topic_0104472218.html
Ru, Li Yi cd74617674 dds_umn_20240415 
Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com>
Co-authored-by: Ru, Li Yi <liyiru7@huawei.com>
Co-committed-by: Ru, Li Yi <liyiru7@huawei.com>
2024-04-16 08:01:15 +00:00

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Changing a Cluster DB Instance Class

Changing dds mongos

  1. Log in to the DDS console.
  2. On the Instance Management page, click the target cluster instance.
  3. In the Node Information area on the Basic Information page, click the dds mongos tab, locate the target dds mongos, and click Change Instance Class in the Operation column.
  4. On the displayed page, select the new instance class and click Submit.
  5. View the DB instance class change result.

    • When the CPU or memory of a DB instance is being changed, the status displayed in the Status column is Changing instance class. This process takes up to 10 minutes.
    • In the upper right corner of the DB instance list, click to refresh the list. The instance status changes to Available.
    • In the Node Information area on the Basic Information page, click the dds mongos tab and view the new instance class.

Changing shard

  1. Log in to the DDS console.
  2. On the Instance Management page, click the target cluster instance.
  3. In the Node Information area on the Basic Information page, click the shard tab, locate the target shard, and click Change Instance Class in the Operation column.
  4. On the displayed page, select the new instance class and click Submit.
  5. View the DB instance class change result.

    • When the CPU or memory of a DB instance is being changed, the status displayed in the Status column is Changing instance class. This process takes up to 30 minutes.
    • In the upper right corner of the DB instance list, click to refresh the list. The instance status changes to Available.
    • Go to the Basic Information page of the cluster instance you scaled up, click the shard tab in the Node Information area, and view the new instance class.