Alert rule: CephOSDInternalDiskSizeMismatch

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Overview

One or more OSDs have an internal inconsistency between the size of the physical device and it’s metadata. This could lead to the OSD(s) crashing in future. You should redeploy the effected OSDs.

Steps for debugging

Upstream documentation

docs.ceph.com/en/latest/rados/operations/health-checks#bluestore-disk-size-mismatch