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EMS reports WAFL inconsistent: bad compressed block error

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Applies to

  • ONTAP 9

Issue

EMS reports volume has an inconsistent user data block.
 
Example: 
Thu Jan 02 04:37:34 [nodename: pmcsas_admin_0: sas.adapter.exception:debug]: SAS adapter driver encountered error "Bad reply context value" on adapter 2.
Thu Jan 02 04:37:34 [Cnodename: pmcsas_asyncd_0: sas.adapter.reset:debug]: Resetting SAS adapter 2a.
...
Thu Jan 02 04:37:47 [nodename: wafl_exempt09: wafl.incons.compressed.buf:error]: WAFL inconsistent: bad compressed block at VBN 3142155780 (vvbn:677267234 fbn:1471652868 level:0 compression group first vbn:677267247 compression group size 2) in  inode (fileid:96 snapid:0) in volume volname@vserver:d8bccae2-4b83-11ed-8110-d039ea4f9868.
Thu Jan 02 04:37:47 [nodename: wafl_exempt09: wafl.incons.userdata.vol:alert]: WAFL inconsistent: volume volname@vserver:d8bccae2-4b83-11ed-8110-d039ea4f9868 has an inconsistent user data block. Note: Any new Snapshot copies might contain this inconsistency.
Thu Jan 02 04:37:47 [nodename: wafl_exempt09: callhome.wafl.inconsistent.user.block:alert]: Call home for WAFL INCONSISTENT USER BLOCK

 

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