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Multiple wafl inconsistency errors in a CVO Azure cluster

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Category:
cloud-volumes-ontap-cvo
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cloud
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Applies to

  • Cloud Volumes ONTAP (CVO)
  • Azure

Issue

  • Multiple WAFL inconsistency errors in a CVO Azure cluster. 
Sat Sep 06 19:28:00 +0000 [Cluster-01: raidio_thread: raid_cksum_verify_error_file_1:notice]: params: {'error': 'checksum computation mismatched', 'vol_type': 'volume', 'owner': '', 'vol': 'vol0', 'disk_info': 'Disk /aggr0_Cluster_02/plex0/rg0/0d.2 S/N [saflar2me5bcontainer02RootBlob-j] UID [saflar2me5bcontainer02RootBlob-j]', 'blockNum': '35947927', 'stored_cpcount': '3424810', 'stored_buftreeid': '745', 'ino_type': '', 'fileid': '104454', 'snapid': '0', 'bno': '693', 'level': '0', 'shelf': '-', 'bay': '-', 'vendor': 'NETAPP  ', 'model': 'PHA-DISK        ', 'firmware_revision': '0001', 'serialno': 'saflar2me5bcontainer02RootBlob-j', 'disk_type': '11', 'disk_rpm': 'N/A', 'carrier': '', 'site': 'Remote', 'physDiskBlockNum': '35947927'}
Sat Sep 06 19:28:00 +0000 [Cluster-02: raidio_thread: raid_multierr_bad_block_1:error]: params: {'owner': '', 'disk_info': 'Disk /aggr0_Cluster_01/plex0/rg0/0d.2 S/N [saflar2me5bcontainer02RootBlob-j] UID [saflar2me5bcontainer02RootBlob-j]', 'blockNum': '35947927', 'volumeBno': '35381075', 'shelf': '-', 'bay': '-', 'vendor': 'NETAPP  ', 'model': 'PHA-DISK        ', 'firmware_revision': '0001', 'serialno': 'saflar2me5bcontainer02RootBlob-j', 'disk_type': '11', 'disk_rpm': 'N/A', 'carrier': '', 'site': 'Remote'}
Sat Sep 06 19:28:00 +0000 [Cluster-02: wafl_exempt11: wafl.raid.incons.userdata:error]: WAFL inconsistent: inconsistent user data block at VBN 35381075 (vvbn:9194973 fbn:693 level:0) in public inode (fileid:104454 snapid:0 file_type:1 disk_flags:0x2 error:121 raid_set:1) in volume cii_encrypt/PUKNuIqUXzqV1hyOV4DxsowOZpGwILy30+TEZcTqrRA=/cii_encrypt.

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