Checking the HBase 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.

Clusters are listed in chronological order by default, with the latest cluster displayed at the top. Table 1 and Table 2 provides parameters and icons in the cluster list.

**Table 1** Cluster management parameters
Parameter	Description
Cluster Name	Name of a cluster. Set this parameter when creating a cluster.
Cluster Status	Cluster status, including Creating, In service, Sub-health, and Creation failed, and Frozen.
Task Status	Task status of a cluster For details, see Table 4.
Database Engine	HBase
Cluster Version	Cluster kernel version
Enterprise Project	You can group related cloud resources (for example, resources used for the same purpose) and manage them by enterprise project. NOTE: You can delete a user that was authorized to manage an enterprise project if the enterprise's business has changed and the user should not have the permissions to manage the enterprise project. You can delete a user or multiple users. After a user that was authorized to manage an enterprise project is deleted, the user cannot manage the enterprise project. If the user needs to manage the enterprise project, authorize the user to manage the enterprise project again.
Created	Time when a cluster is created
Billing Mode	The cluster billing mode can be pay-per-use or yearly/monthly.
ZK Link (Intranet)	ZooKeeper address
Operation	Click Monitor to access the CloudTable service monitoring page. Node Scale Out: Increase compute units in the cluster. For details, see Scaling Out HBase Cluster Nodes. More Disk Expansion: Click Disk Expansion to expand the disk capacity. For details, see Expanding the Disk Capacity of an HBase Cluster. Specification Expansion: Click Specification Expansion to expand the specifications. For details, see Changing the Specifications of an HBase Cluster. Click More and then click Change to Yearly/Monthly in the Operation column to change the billing mode to yearly/monthly. Click More > Unsubscribe in the Operation column to unsubscribe from the yearly/monthly cluster. Restart: Click Restart to restart a cluster. For details, see Restarting an HBase Cluster. Delete: You can click Delete to delete a cluster. For details, see Deleting an HBase Cluster. Enable Thrift Server: Click Enable Thrift Server to enable Thrift Server for the cluster. Disable Thrift Server: Click Disable Thrift Server to disable Thrift Server for the cluster.

**Table 2** Icon description
Icon	Description
	Click to view all projects.
	Enter a cluster name in the search box and click to search for the cluster.
	Click to manually refresh the cluster list.

Cluster Status

**Table 3** Cluster status description
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

**Table 4** Task status description
Status	Description
Deleting	Indicates that a cluster is being deleted.
Restarting	Indicates that a cluster is being restarted.
Enabling Thrift Server	Indicates that the Thrift Server is being enabled in the cluster.
Disabling Thrift Server	Indicates that the Thrift Server is being disabled in the cluster.
Scaling out	Indicates that cluster nodes are being scaled out.
Disk expanding	Indicates that the disk capacity of the cluster is being expanded.
Resizing Flavor	Indicates that the cluster specifications are being changed.