Debian has been updated to 2.3 which includes the upstream fix, so ignore my last comment. I assume wily will get a 2.3 upload soon, and that will fix the issue there.
I have pushed a branch for vivid to git://git.launchpad.net/~dannf/qemu (lp1457639-vivid) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1457639 Title: qemu-img qcow2 conversion hangs on large core systems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1457639/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
