ZFS Storage Appliance on Solaris could have transient write hangs due to snapshot actions

Tonight from My Oracle Support "Solaris 10, Solaris 11 and ZFS Storage Appliance (ZFSSA) Software may Intermittently Experience Transient Write Hangs if a Snapshot Destroy or Replication is in Progress" in document ID 2067174.1 is a pretty straightforward article that you need to be reading if you are on these Solaris platforms as this could happen at any time due to the type of actions being taken which are automatic!