Hello Toasters,
I am in the process of moving our data to new shelfs via snapmirror. In my last test I swichted to the new vols, rebooted and realized that our iSCSI settings (initiator groups, mappings) where missing.
Where are they stored? Is there something I forgot? Is there any Document I should read?
Thanks from Hamburg,
Ren�
When you snapmirror a volume that contains LUNs, you create new LUNs and the old LUNs are still present.
I've always run this:
lun show -v
to see the old LUN mappings, offlined the old LUNs and mapped the new LUNs, etc.
lun map ...
If you are moving to a new filer, you can run
igroup show
on the old filer and create the igroups on the new filer.
igroup create ...
If moving to a new filer, you need to migrate the iscsi login accounts. So on the old filer run
iscsi security show
to get your iscsi login accounts. Unfortunately, this doesn't show you the passwords (don't know how to get them) but you can often get them from the iscsi initiator systems, or else just add the accounts on the new filer with new passwords and change them on the initiators.
iscsi security add ...
Steve Losen scl@virginia.edu phone: 434-924-0640
University of Virginia ITC Unix Support