ACFS-08048
unable to determine default location for online fsck Copy-On-Write (COW) file because the cluster is in rolling migration
Cause
Due to rolling upgrade from older kernel versions, the location for the online fsck Copy-On-Write (COW) file must be specified and must be placed in a separate ACFS file system from the ACFS file system undergoing online fsck.
Action
Complete the rolling upgrade or specify a location for the COW file that is in a separate ACFS file system from the ACFS file system undergoing online fsck.