Checking the ClickHouse Cluster Status
Log in to the CloudTable console. In the left navigation pane, click Cluster Management. On the Cluster Management page, a cluster list is displayed. If there are a large number of clusters, you can turn pages to view clusters in any state.
Parameter |
Description |
---|---|
Cluster Name |
Cluster name specified when a cluster is created. |
High Availability |
If cluster HA is enabled when a ClickHouse cluster is created, "The cluster can be used only for testing services." is displayed. If it is not enabled, "--" is displayed. |
Cluster Status |
Cluster statuses include Creating, In service, Sub-health, Creation failed, and Frozen. |
Task Status |
Task status of a cluster. |
Database Engine |
ClickHouse |
Version |
Cluster version. |
Enterprise Project |
You can group related cloud resources (for example, resources used for the same purpose) and manage them by enterprise project.
NOTE:
|
Created |
Time when a cluster is created. |
Billing Mode |
Billing mode of a cluster, which can be pay-per-use or yearly/monthly. |
Operation |
|
Icon |
Description |
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|
Click |
|
Click |
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Enter a cluster name in the search box and click |
Cluster Status
Status |
Description |
---|---|
Creating |
Indicates that a cluster is being created. |
In service |
If a cluster is successfully created and can provide services, the cluster status is In service. |
Sub-health |
If the cluster status cannot be monitored within the specified time, the cluster status changes to Sub-health. Manual intervention is required to recover a cluster that is in Sub-health status. For example, you can restart the cluster to recover the cluster. |
Creation failed |
Indicates that a cluster fails to be created. |
Frozen |
If the balance is insufficient for renewing a cluster, the cluster status is Frozen. If a cluster status is Frozen, you need to renew your subscription and ensure that your account balance is not 0 before unfreezing the cluster.
NOTE:
A frozen cluster is unavailable and its all ECSs are shut down. After being unfrozen, the cluster recovers to the In service state. If you do not renew the cluster before the freeze period ends, the cluster will be deleted. |
Task Status
Status |
Description |
---|---|
Deleting |
Indicates that a cluster is being deleted. |
Restarting |
Indicates that a cluster is being restarted. |
Scaling out |
Indicates that a cluster is being scaled out. |
Enabling cold and hot separation |
Indicates that cold and hot data separation is being enabled for the cluster. |
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