Hi, I encounter this bug on Precise, and apply these two patch from upstream fix it.
http://git.opensvc.com/gitweb.cgi?p=multipath-tools/.git;a=commit;h=1b8082c8fc81374ba7b0204f6de8f71de5500192 http://git.opensvc.com/gitweb.cgi?p=multipath-tools/.git;a=commit;h=9a632fff65df3bf82a3ef70f62319a1c45f3c028 In my environment it easily reproduce with Case 1: while true; do kpartx -d -p -part /dev/dm-2;udevadm settle; kpartx -a -p -part /dev/dm-2; udevadm settle;done Case 2: while true; do multipath -F; multipath; done -- 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/1486370 Title: ISST-LTE: not all mpath device files are symbol link To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/1486370/+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