Upgrade an arbitration service

This topic describes how to upgrade an arbitration service.

Prerequisites

• Make sure that you have the following permissions:

  • Resource Permissions : Arbitration Service Maintenance permission
  • Menu Permissions : Permission on the Overview menu of Clusters

• The arbitration service is in the Running state.

• Log streams of the tenants associated with the arbitration service are not downgraded.

• If the arbitration service is associated with an OceanBase cluster, the level-1 and level-2 version numbers of the OceanBase cluster are the same as those of the arbitration service after the upgrade. For example, the version numbers of both the OceanBase cluster and the arbitration service are V4.2.x.x.

Procedure

1. Log in to the OCP console.

2. In the left-side navigation pane, click Clusters .

3. Click the Arbitration Service tab to view the cluster arbitration service list.

4. On the Arbitration Service List page, find the arbitration service that you want to upgrade and hover the pointer over the ... icon in the Actions column and select Upgrade Service .

5. Confirm the information in the Upgrade Service dialog box, and select the software package of the target version. If no version is available, click Add Version in the drop-down list and upload the package of the required version.

6. Click Upgrade .

   Notice

   • You can select only the software package of a version later than the current version, and the CPU architecture of the version must be the same as the hardware architecture of the current service.
   • During the upgrade, the arbitration service is unavailable, which may affect the high availability feature of the associated clusters.