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  4. Managing Clusters
  5. Cluster Status and Storage Capacity Status

Cluster Status and Storage Capacity Status

On the homepage of the CSS management console, you can view information about the status and storage capacity status of existing clusters.

Table 1 Cluster status description

Status

Description

Available

Indicates that the cluster is running properly and provides services for users.

Abnormal

Indicates that cluster creation failed or is unavailable.

If the cluster is in the Unavailable state, the cluster can be deleted or snapshots of the cluster can be restored to other clusters. However, operations such as expanding cluster capacity, accessing Kibana, creating snapshots, and restoring snapshots to the cluster are not allowed. Data import is not recommended to avoid data loss. You can view metrics or restart the cluster. However, the operations may fail because of cluster faults. If the operations fail, contact the customer service center in a timely manner.

Processing

Indicates that the cluster is in the middle of a restart, expansion, backup, or recovery.

Creating

Indicates that a cluster is being created.

Table 2 Cluster storage capacity status description

Status

Description

Idle

Indicates that the storage capacity usage of all nodes in a cluster is less than 50%.

Warning

Indicates that the storage capacity usage of any node in a cluster is from 50% to less than 80%.

Danger

Indicates that the storage capacity usage of any node in a cluster is greater than or equal to 80%. You are advised to increase the storage space of the cluster to achieve normal data search or analysis.

Abnormal

Indicates that the cluster storage capacity usage is unknown. For example, if the status of a cluster is Abnormal due to faults, the storage space status of the cluster is Abnormal.