This is with Debian 9 system which had been upgraded from Debian 8 a month or so ago.
I have an existing iscsi target blockio device with /dev/md1 Somehow it continued working under Debian 9 until a recent reboot introduced a kernel update and then the module wasn't found: FATAL: Module iscsi_trgt not found in directory /lib/modules/4.9.0-7-amd64 The solution in the bug report about that is to switch to targetcli-fb When I look at the docs for targetcli, I don't see any hints/guides on how to configure an existing iSCSI target made before on the blockio device. My google fu has failed to find a guide/hints on existing iSCSI device conversion to targetcli. Does anyone have a hint or link to share? I have an existing target with valuable data on /dev/md1 and I need to configure it with targetcli.