I recently rebuilt my storage server (again) using Fedora 21 Server (64-bit). Once everything was up and running I built out my target configuration and confirmed it was working. This was using the original Kernel 3.17.4. At this point I decided to update my update my server. Once I was done with all the updates, I found that target now refuses to start. Running "journalctl -xe" shows the following errors: Apr 03 02:24:36 labsan1.home.lan kernel: Rounding down aligned max_sectors from 4294967295 to 4294967288 Apr 03 02:24:36 labsan1.home.lan kernel: dev[ffff8800c8ffa000]: Passed optimal_sectors 8192 cannot be greater than hw_max_sectors: 512 Apr 03 02:24:36 labsan1.home.lan kernel: qla2xxx [0000:08:01.1]-00af:6: Performing ISP error recovery - ha=ffff8800c7098000. Apr 03 02:24:37 labsan1.home.lan kernel: qla2xxx [0000:08:01.1]-500a:6: LOOP UP detected (4 Gbps). Apr 03 02:24:37 labsan1.home.lan kernel: qla2xxx [0000:08:01.0]-00af:5: Performing ISP error recovery - ha=ffff8800c79f4000. Apr 03 02:24:38 labsan1.home.lan kernel: qla2xxx [0000:08:01.0]-500a:5: LOOP UP detected (4 Gbps). Apr 03 02:24:38 labsan1.home.lan kernel: qla2xxx [0000:0d:01.1]-00af:4: Performing ISP error recovery - ha=ffff8800c748c000. Apr 03 02:24:39 labsan1.home.lan kernel: qla2xxx [0000:0d:01.1]-500a:4: LOOP UP detected (4 Gbps). Apr 03 02:24:39 labsan1.home.lan kernel: qla2xxx [0000:0d:01.0]-00af:3: Performing ISP error recovery - ha=ffff8800359ac000. Apr 03 02:24:40 labsan1.home.lan kernel: qla2xxx [0000:0d:01.0]-500a:3: LOOP UP detected (4 Gbps). Apr 03 02:24:40 labsan1.home.lan target[1149]: Restore failed, 2 errors: Apr 03 02:24:40 labsan1.home.lan target[1149]: Storage Object block/data: Cannot set attribute optimal_sectors: [Errno 22] Invalid argument, skipped Apr 03 02:24:40 labsan1.home.lan target[1149]: Storage Object block/data: Cannot find attribute: fabric_max_sectors, skipped Apr 03 02:24:40 labsan1.home.lan systemd[1]: target.service: main process exited, code=exited, status=255/n/a Apr 03 02:24:40 labsan1.home.lan systemd[1]: Failed to start Restore LIO kernel target configuration. -- Subject: Unit target.service has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit target.service has failed. -- -- The result is failed. I found a few other results on google that seemed to mostly match this, but they talk about this being patched already. Package versions: python-rtslib-2.1.fb52-1.fc21.noarch targetcli-2.1.fb39-1.fc21.noarch uname -a: Linux labsan1.home.lan 3.19.3-200.fc21.x86_64 #1 SMP Thu Mar 26 21:39:42 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Thanks, Dan -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html