Re: [Bug 1187046] Re: rbd driver uses sync flush which blocks qemu thread/causes guest latency
Hi Serge On 26/06/13 15:18, Serge Hallyn wrote: > Did anyone ever come up with a reasonable test case so we can SRU this? > If so, then we can go ahead and mark this as affecting Raring and > proceed with SRU based on the packages linked in comment #1. I'll chase this up again. Cheers James -- James Page Ubuntu Core Developer Debian Maintainer james.p...@ubuntu.com -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1187046 Title: rbd driver uses sync flush which blocks qemu thread/causes guest latency To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1187046/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1187046] Re: rbd driver uses sync flush which blocks qemu thread/causes guest latency
Hi James, so the fix for this is applied in 1.5.0 which is in saucy. Did anyone ever come up with a reasonable test case so we can SRU this? If so, then we can go ahead and mark this as affecting Raring and proceed with SRU based on the packages linked in comment #1. ** Changed in: qemu (Ubuntu) Status: New => Fix Released ** Changed in: qemu (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1187046 Title: rbd driver uses sync flush which blocks qemu thread/causes guest latency To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1187046/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1187046] Re: rbd driver uses sync flush which blocks qemu thread/causes guest latency
Serge has produced some test packages: http://people.canonical.com/~serge/qemu-rbd-async/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1187046 Title: rbd driver uses sync flush which blocks qemu thread/causes guest latency To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1187046/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
