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ZFS detects data corruption on migrated LUN

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42
Visibility:
Public
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Category:
ontap-9
Specialty:
san
Last Updated:

Applies to

  • Solaris 11.4
  • ZFS
  • Oracle Database server
  • ONTAP 9.x

Issue

ZFS displays DEGRADED state after completing a migration:

Block copy from HDS to NetApp went correct, with 0 errors =
pool: dpoolx
id: 120xxxxxxx
state: DEGRADED
status: One or more devices has experienced an error resulting in data corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the entire pool from backup.
Run 'zpool status -v' to see device specific details.(...)

Suspect 1 of 1 :
Problem class : fault.fs.zfs.vdev.checksum
Certainty : 100%
Affects : zfs://pool=a75xxxxxxxxxx/vdev=e69cxxxxxx/pool_name=dpoolx/vdev_name=id1,vdc@n600axxxxxxxxxxxxxx/a
Status : faulted but still providing degraded service

FRU
Status : faulty
FMRI : "zfs://pool=a75xxxxxxxxxx/vdev=e69cxxxxxx/pool_name=dpoolx/vdev_name=id1,vdc@n600axxxxxxxxxxxxxx/a"

 

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