If the Store component corresponding to a data synchronization task fails, you can pause the Store component for troubleshooting and then restart it. You can also stop and restart the Store component when an operational error occurs.
Start a Store component
OceanBase Migration Service (OMS) allows you to start a Store component in the Stopped, Abnormal, or Unexpected Exit state.
Log in to the OMS console.
In the left-side navigation pane, choose OPS & Monitoring > Component. The Store tab automatically appears.
On the Stores page, click Start on the right of the target Store component, which must be in the Abnormal or Stopped state.
You can filter Store components by region and start the Store components that are not running in the target region.
In the dialog box that appears, click OK.
Pause a Store component
OMS allows you to pause a Store component in the Running state.
Notice
Pausing a Store component may interrupt the data synchronization task and data migration task. Proceed with caution.
Log in to the OMS console.
In the left-side navigation pane, choose OPS & Monitoring > Store. The Stores page automatically appears.
On the Store tab, click Stop in the Actions column of the target Store component.
You can filter Store components by region and pause the Store components that are running in the target region.
In the dialog box that appears, click OK.