CLCKSU:HA Group Notification from (CHECKSUM ERROR (multiple disks)) ALERT
Applies to
- ONTAP 9.x
- Flash Pool
Issue
- In a rare situation, Flash Pool can have cached data that does not match with the original data.
- The following combinations of EMS logs are observed, no loss of data has happened because the correct data is still available and is delivered:
raid.cksum.wc.blkErr:EMERGENCY
raid.data.lw.blkErr:critical
wafl.raid.incons.ssd.cached.buf:error
callhome.micro.core:error
callhome.checksum.multiple:alert