Rename ISCSI LUN

[Kory V. Wheatley]

Question,
We have a Dell Equallogic SAN where it's configured with one of our Red 
Hat Enterprise 5 systems.   The External ISCSI disk needs to be renamed 
due to a incorrect naming scheme.  Now this LUN/Disk has data on it that 
can't be erased.  If we rename it through the Dell Equallogic interface, 
will the ISCSI initiator discover the new name and change the initiator 
configuration and keep the data.  Or do we have to rename it through the 
Red Hate initiator configuration manually.