I just had some trouble with an iSCSI target that wouldn't come online.
iscsi-cfg status was showing:
ISCSI TARGET: Stopped [expected running]
Took me while to track it down but but turns out that the target entry was doubled up in /etc/tgt/targets.conf.... I removed the duplicate and it came good.
I think this was due to having uninstalled HA-Lizard on that host the then installing again so it might pay to have the installer check for pre-existing targets before appending a new one.
This is caused by running the installer twice and is also a bit of a backward compatibility issue since older versions of TGT required that we append to the conf file and in newer versions we can safely empty the file.
Some logic will be added to an updated installed that will coincide with the other releases this week so that the file gets truncated before adding new content on newer dom0s