I experienced no server side crashes. This is really a crazy bug! We have 25 Linux Boxes with 10.04 LTS everything works fine. I start to upgrade one by one. Still working when i start to upgrade the first box to 12.04. However, after upgrading the second one, both 12.05 boxes crashes with the errors described above. The really bad workaround ist to use nfsv3 on 12.04, that is working for us.
Maybe it relates to this bug, however the fix ist not working for us: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/974664 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/932687 Title: nfs4_reclaim_locks: unhandled error crashes applications and creates high load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/932687/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs