@nacc: The system was originally installed with Ubuntu Server 14.04. It has been upgraded to 16.04.
apt policy open-iscsi: open-iscsi: Installed: 2.0.873+git0.3b4b4500-14ubuntu3.3 Candidate: 2.0.873+git0.3b4b4500-14ubuntu3.3 Version table: *** 2.0.873+git0.3b4b4500-14ubuntu3.3 500 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages 100 /var/lib/dpkg/status 2.0.873+git0.3b4b4500-14ubuntu3 500 500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages 2.0.873-3ubuntu13 500 500 http://us.archive.ubuntu.com/ubuntu wily/main amd64 Packages Modifying those two lines in /lib/systemd/system/open-iscsi.service does not have any effect - I'm still running into the timeout. I have attached a new journal.txt (per instructions in #8). This time, the error message is logout-all.sh[2206]: iscsiadm: No matching sessions found ** Attachment added: "journal.txt" https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1569925/+attachment/4894804/+files/journal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1569925 Title: Shutdown hang on 16.04 with iscsi targets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1569925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs