The reason of our freez was the crojob /etc/cron.d/mdadm with the command /usr/share/mdadm/checkarray . checkarray made an rebuild of the array once a month, almost everytime the computer freezed. So we just delete the software raid containig the kvm images.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745785 Title: KVM HOST: Freeze every ~2 weeks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/745785/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs