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WAFL inconsistent user data block on a LUN

  1. Last updated
    Nov 6, 2024
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Category:
ontap-9
Specialty:
CORE
Last Updated:
11/6/2024, 11:35:29 AM

Applies to

  • ONTAP 9
  • SAN
  • WAFL inconsistency on LUN

Issue

  • WAFL inconsistency is detected for a userdata block.
[Node1: raidio_thread: raid.read.media.err:debug]: Read error on Disk /aggr1/plex0/rg0/0b.04.5 Shelf 4 Bay 5 [NETAPP   X306_WKOJN02TSSA NA02] S/N [WD-WCXXXXXXXX34], block #20095087
[Node-1: wafl_exempt00: wafl.incons.userdata:error]: WAFL inconsistent: inconsistent user data block at VBN 3662300977 (vvbn:290463035 fbn:671812487 level:0) in public inode (fileid:96 snapid:0 file_type:15 disk_flags:0x8402 error:120 raid_set:1) in volume vol1@vserver:2bxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxdd.
 
[Node-1: wafl_exempt00: wafl.incons.userdata.vol:alert]: WAFL inconsistent: volume vol1@vserver:2bxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxdd has an inconsistent user data block. Note: Any new Snapshot copies might contain this inconsistency.
 
[Node-1: wafl_exempt00: callhome.wafl.inconsistent.user.block:alert]: Call home for WAFL INCONSISTENT USER BLOCK

[Node-1: scsitgt_admin: scsitarget.read.RAID.error:error]: Read of LUN /vol/vol1/lun1 failed due to a RAID error.

 

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