Yes, thanks, it's now here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/797075
It's hard to tell how many of the subscribers to this bug are affected by the same issue, or whether there are other performance issues with fsync/btrfs. I don't think btrfs was set up with 'discard' by default, so the original bug report was probably something else, and probably fixed by now. -- 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: [Maverick/Natty] btrfs 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