Issue

• One of the filesystems on RHEL 5 guest in HYPER-V became read-only after following error messages:

  May 22 14:57:08 guest1 kernel: STORVSC_DRV: sdev (ffff810206264400) dev obj (ffff8102065421f0) - host resetting...
  May 22 14:57:08 guest1 kernel: STORVSC: resetting host adapter...
  May 22 14:57:08 guest1 kernel: STORVSC: host adapter reset completed
  May 22 14:57:08 guest1 kernel: STORVSC_DRV: sdev (ffff810206264400) dev obj (ffff8102065421f0) - host reseted
  May 22 14:57:08 guest1 kernel: sd 0:0:0:0: scsi: Device offlined - not ready after error recovery
  May 22 14:57:08 guest1 kernel: sd 0:0:0:0: Unhandled error code
  [...]
  May 22 14:57:08 guest1 kernel: Buffer I/O error on device dm-10, logical block 18118196
  May 22 14:57:08 guest1 kernel: lost page write due to I/O error on dm-10
  May 22 14:57:08 guest1 kernel: Aborting journal on device dm-10.
  May 22 14:57:08 guest1 kernel: sd 0:0:0:0: rejecting I/O to offline device
  May 22 14:57:08 guest1 kernel: ext3_abort called.
  May 22 14:57:08 guest1 kernel: EXT3-fs error (device dm-10): ext3_journal_start_sb: Detected aborted journal
  May 22 14:57:08 guest1 kernel: Remounting filesystem read-only
  May 22 14:57:08 guest1 kernel: sd 0:0:0:0: Unhandled error code
  May 22 14:57:08 guest1 kernel: sd 0:0:0:0: SCSI error: return code = 0x00010000
  [...]