Did you modify the path selector yourself? path_selector "service-time 0"
This requires loading the dm-service-time module. ** Changed in: multipath-tools (Ubuntu) Status: New => Incomplete ** Changed in: multipath-tools (Ubuntu) Importance: Undecided => Low -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to multipath-tools in Ubuntu. https://bugs.launchpad.net/bugs/1521726 Title: kernel 3.19.0-37.42, multipath does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/1521726/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs