04-17-2017 11:54 AM
hanging zone/alias in SANHealth means that the zoned Device was OFFLINE during the SANHealth capture.
Might be due to...
a) The zone/device/alias is old and obsolete and should be deleted for ZoneDB cleanup.
b) the device was just offline during capture for e.g. mainenance/sever reboot reasons.
c) the device/wwn is some kind of zoned hot standby device and offline by intention.