Happens around 2 times a week on our NFS server. Ubuntu Server 12.04 on a render farm, nodes boot nfsrooted, mounting their root partition from this NFS server.
As one can see in the attached log file, on Oct 24 at 17:50:23 nfsd suddenly hangs. Same in syslog. ** Attachment added: "Kernel log from affected server" https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/607724/+attachment/3411828/+files/kern.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/607724 Title: NFS server hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/607724/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs