I tried the kernel at http://people.canonical.com/~ppisati/linux- image-3.5.0-31-highbank_3.5.0-31.52~549142a_armhf.deb , and I no longer get the kernel crash. I did see the out of space error from swift-bench, but it seems to be XFS running out of inodes:
user1@node4:/opt/stack/data/swift/drives/sdb1$ df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 231G 8.4G 211G 4% / udev 2.0G 4.0K 2.0G 1% /dev tmpfs 809M 196K 808M 1% /run none 5.0M 0 5.0M 0% /run/lock none 2.0G 0 2.0G 0% /run/shm none 100M 0 100M 0% /run/user cgroup 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/sda1 89M 15M 69M 18% /boot /dev/loop0 972M 385M 588M 40% /opt/stack/data/swift/drives/sdb1 user1@node4:/opt/stack/data/swift/drives/sdb1$ df -i Filesystem Inodes IUsed IFree IUse% Mounted on /dev/sda2 15376384 74156 15302228 1% / udev 177400 1360 176040 1% /dev tmpfs 182027 792 181235 1% /run none 182027 2 182025 1% /run/lock none 182027 1 182026 1% /run/shm none 182027 1 182026 1% /run/user cgroup 182027 9 182018 1% /sys/fs/cgroup /dev/sda1 48192 27 48165 1% /boot /dev/loop0 249984 249984 0 100% /opt/stack/data/swift/drives/sdb1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1176977 Title: XFS instability on armhf under load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1176977/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
