View information about a binlog cluster|V4.3.5| docs|Distributed Database

View information about a binlog cluster

Last Updated：2025-03-28 08:05:55 Updated

On the Binlog Cluster Overview page of a binlog cluster, you can view its basic information, instance information, and binlog server information, and perform routine O&M operations on the binlog cluster.

Prerequisites

To view information on the Overview page of an Binlog cluster, make sure that you have the following permissions:

Resource Permissions : Binlog Service Read-only permission
Menu Permissions : Permission on the Binlog Cluster Overview menu of the Binlog Service

Basic information

In the Basic Information section, you can view basic cluster information in the following fields: Binlog Cluster Name , Status , Version No. , CDC Version , Created At , Modified At , MetaDB Information , Software Installation Directory , and Binlog File Generation Directory.

Column	Description
Binlog Cluster Name	The name of the binlog cluster.
Status	The current status of the binlog cluster. Valid values: Running , Creating , In Operation Maintenance , Deleting , Starting , Restarting , Stopping , and Stopped .
Version No.	The version number of the binlog cluster.
CDC Version	The OceanBase CDC version number of the binlog cluster.
Created At	The time when the binlog cluster was created.
Modified At	The time when the binlog cluster was last modified.
MetaDB Information	The information about the MetaDB of the binlog cluster. You can click View to view the MetaDB information.
Software Installation Directory	The installation path of the binlog service, which is the path specified when the binlog cluster was created. For more information, see Create a binlog cluster.
Binlog File Generation Directory	The storage path of binlog data. Default value: `software installation path/run`

View the binlog instance list

In the Binlog Instance List section, you can view information about all instances in the binlog cluster in the following columns: Binlog Instance Name , Business Tenant , Node IP , Conversion Delay, Convert RPS , Subscription Links , and Status . You can also click the Stop , Start , or Restart option in the Actions column of a binlog instance to operate the binlog instance. For more information, see Manage binlog instances.

View the binlog server list

In the Binlog Server List section, you can view information about binlog servers in the following columns: IP, Host Name , Resource Level , Host Category , Host Type , Model , IDC , Region , and Status . You can also click the Stop , Start , or Delete option in the Actions column of a binlog server to operate the binlog server. For more information, see Manage binlog servers.

Perform cluster management operations

You can perform other cluster management operations on the Binlog Cluster Overview page. For more information, see Add a binlog node, Start and stop a binlog cluster, Restart a binlog cluster, and Delete a binlog cluster.

You can perform routine O&M operations on a cluster by using the options provided in the left-side navigation pane. For more information, see Manage binlog cluster parameters.

Switch between binlog clusters

To view the information about another binlog cluster, click the name of the cluster in the upper-left corner of the Binlog Cluster Overview page to switch to its overview page.