Jim wrote (ao): > I am on kernel 3.1.0-rc4. I am ssh'd into a remote machine so have > no access to keyboard, any other way to get the info you need? echo 'w' > /proc/sysrq-trigger > On 10/18/2011 09:31 AM, Josef Bacik wrote: > >On Tue, Oct 18, 2011 at 09:25:46AM -0400, Jim wrote: > >>Good morning btrfs list, > >>I have been rsyncing files from an nfs mount to a btrfs filesystem. > >>After an rsync run I ls random subvols or directorys to check the > >>copy. About 60% to 70% of the time ls completely hangs. Ps aux > >>shows it as running but even when I let it go for up to an hour it > >>never finishes. Kill -9 will not stop the process. Dmesg shows > >>nothing beyond a successful mount at boot. I can't umount the > >>system because "filesystem is busy". I find that a forced reboot is > >>the only way to recapture the system. /var/log/messages has the > >>only indication (that I can find) that anything abnormal is > >>happening. A tail of the file is below. Thank you for any help and > >>advice. > >Hit sysrq+w when this happens and give us all the tracebacks. Also which kernel > >you are on would be helpful. Thanks, > > > >Josef > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Humilis IT Services and Solutions http://www.humilis.net -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
