etcd fails with error "C | etcdserver: read wal error (wal: crc mismatch) and cannot be repaired"

Solution Verified - Updated -

Issue

  • Remove an unhealthy etcd member from the cluster and add back again.
  • etcd pod in CrashLoopBackOff with following error messages in the logs:
W | wal: ignored file 00000000000000cc-0000000000b35aac.wal.broken in wal
C | etcdserver: read wal error (wal: crc mismatch) and cannot be repaired.

Environment

  • Red Hat OpenShift Container Platform
    • 4.4.

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