Check manual page of zfs_arc_cache
ZFS arc Cache: Hit Ratios and Sizes
|Distribution: ||official part of Check_MK|
|Supported Agents: ||Solaris|
Reports the cache hit ratio, the prefetch data hit ratio, the
prefetch metadata hit ratio, the cache size and used/limit/max values
for arc meta of ZFS.
This check is only for reporting and always returns OK.
Creates exactly on check on every machine delivering information
at least about zfs cache hits and misses.