The storage controller either passes such reset commands to the other host computers or enables the other host computers to sense and request an updated status report from the storage controller indicative of a change in {HEAD ~ storage configuration} or {TAIL ~ operation} 
or
The storage controller either passes such reset commands to the other host computers or enables the other host computers to sense and request an updated status report from the storage controller indicative of a change in { HEAD ~ storage configuration } or { TAIL ~ operation }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL