Replace a ZCE-X storage-node data disk
Applicable scenario
- Product:
ZCF - Component:
ZCE-X - Version:
4.2.x - Deployment topology: dual management nodes
- Trigger: A two-replica storage pool contains multiple abnormal OSDs that were temporarily marked
lost; after cluster health recovers, replace the isolated failed data disks one by one.
Symptoms
- Disks on multiple nodes are simultaneously in
errorstate, causing OSD exceptions. - Abnormal OSDs were temporarily marked
lost, and the storage pool is currently healthy. - Hardware-level disk replacement must still be completed.
- Note: Replace only one failed OSD on one node at a time.
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