第9章 Removing failed or unwanted Ceph Object Storage devices
The failed or unwanted Ceph OSDs (Object Storage Devices) affects the performance of the storage infrastructure. Hence, to improve the reliability and resilience of the storage cluster, you must remove the failed or unwanted Ceph OSDs.
If you have any failed or unwanted Ceph OSDs to remove:
Verify the Ceph health status.
For more information see: Verifying Ceph cluster is healthy.
Based on the provisioning of the OSDs, remove failed or unwanted Ceph OSDs.
See:
If you are using local disks, you can reuse these disks after removing the old OSDs.
9.1. Verifying Ceph cluster is healthy リンクのコピーリンクがクリップボードにコピーされました!
Storage health is visible on the Block and File and Object dashboards.
Procedure
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In the OpenShift Web Console, click Storage
Data Foundation. - In the Status card of the Overview tab, click Storage System and then click the storage system link from the pop up that appears.
- In the Status card of the Block and File tab, verify that the Storage Cluster has a green tick.
- In the Details card, verify that the cluster information is displayed.