FlexCache volumes might become inaccessible after upgrading ONTAP release to 9.8
Applies to
- ONTAP 9
- FlexCache
- Transitioned volumes
Issue
After upgrading the ONTAP release to 9.8, FlexCache volumes became inaccessible to client operations, and following ems entries were reported:
Mon May 22 12:30:05 +0800 [sj-clus-01: wafl_exempt03: air.certify.cancel: AIR certification of 2162551315~0.26554 failed: bad dir entry, prod/common/wafl/nfsops.c:16775 ; message WAFL_SPINNP_LOOKUP canceled for subtype 3
Mon May 22 12:30:05 +0800 [sj-clus-01: wafl_exempt03: air.fc.origin.corrupt: The fh 2162551315~0.26554 in Origin of this FlexCache volume cachevol__0002@vserver:2066e40f-d88b-11ec-a228-00a0985a6ae8 contains inconsistencies.