I have three initators configured on Freenas.
I have three targes configured and and two extends associated. So basically two targets with extends working. Only one host in the initator group.
I have changed, in the targets config page for target 1, the initiator group to allow access from a different host. This has worked and now the new host can see the LUN.
After finishing my test I try to re-assing the LUN to the old host/initator and get the error message "2 initator not found in database".
No initator was deleted or changed. Only the assingment in the target config.
The initiator is in the drop down list.
The 2 is the group ID of the old initiator. I can assing any other initiator group/id but never the old.