ok, I update what I did. I've been running 10 ~ 20vms on one server for few weeks.
with fio io load tool running on each machine. each option is the same as testcase section mentioned. There is no issue so far. ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587039 Title: aio: strengthen memory barriers for bottom half scheduling To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1587039/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
