I can confirm that dpkg is very slow when BTRFS is used as root filesystem. Using eatmydata fixes the problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/601299 Title: btrfs fsync() is extremely slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/601299/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
