Rebuilding these machines with identical software stacks but using EXT3 instead of EXT4 on the system drives has seemingly fixed this problem. As it remains then it appears there is a serious regression in the current EXT4 code.
Best, Paul -- kernel panic with 'rejecting i/o to offline device' https://bugs.launchpad.net/bugs/665163 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs