After stack update, volumes created in a manually created CEPH pool are inaccessible and any operation on that mount returns a "input/output error".

Issue

• After stack update we seen that volumes present in manually created SSD pools are inaccessible and getting below error when checked from VM.

• The following error is seen in the VM console:

Jul 23 00:01:35 inviwb20kol1crdb38mv ntpd[7528]: 0.0.0.0 c011 01 freq_not_set
Jul 23 00:02:04 inviwb20kol1crdb38mv kernel: blk_update_request: I/O error, dev vdb, sector 262198507
Jul 23 00:02:04 inviwb20kol1crdb38mv kernel: XFS (vdb): metadata I/O error: block 0xfa0d4eb ("xlog_iodone") error 5 numblks 64
Jul 23 00:02:04 inviwb20kol1crdb38mv kernel: XFS (vdb): xfs_do_force_shutdown(0x2) called from line 1221 of file fs/xfs/xfs_log.c.  Return address = 0xffffffffc01abc30
Jul 23 00:02:04 inviwb20kol1crdb38mv kernel: XFS (vdb): Log I/O Error Detected.  Shutting down filesystem
Jul 23 00:02:04 inviwb20kol1crdb38mv kernel: XFS (vdb): Please umount the filesystem and rectify the problem(s)

• The following KCS article was followed in order to add a manually created volumes_ssd pool.