[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-12-13 Thread Serge Hallyn
@Stephane, did upstream ever accept your patch? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/595117 Title: qemu-nbd slow and missing "writeback" cache option -- ubuntu-bugs mailing list ubuntu-b

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-12-10 Thread Stephane Chazelas
For the record, there's more on that bug at http://thread.gmane.org/gmane.linux.ubuntu.bugs.server/36923 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/595117 Title: qemu-nbd slow and missing "writeb

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-12-09 Thread Launchpad Bug Tracker
[Expired for qemu-kvm (Ubuntu) because there has been no activity for 60 days.] ** Changed in: qemu-kvm (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/5951

Re: [Qemu-devel] [Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-07-07 Thread Stephane Chazelas
2010-06-24 00:16:03 -, Jamie Lokier: > Serge Hallyn wrote: > > The default of qemu-img (of using O_SYNC) is not very sensible > > because anyway, the client (the kernel) uses caches (write-back), > > (and "qemu-nbd -d" doesn't flush those by the way). So if for > > instance qemu-nbd is killed,

Re: [Qemu-devel] [Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-23 Thread Jamie Lokier
Serge Hallyn wrote: > The default of qemu-img (of using O_SYNC) is not very sensible > because anyway, the client (the kernel) uses caches (write-back), > (and "qemu-nbd -d" doesn't flush those by the way). So if for > instance qemu-nbd is killed, regardless of whether qemu-nbd uses > O_SYNC, O_DIR

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-23 Thread Serge Hallyn
** Changed in: qemu-kvm (Ubuntu) Status: Confirmed => Incomplete -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-23 Thread Serge Hallyn
** Changed in: qemu-kvm (Ubuntu) Status: Incomplete => Confirmed -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-17 Thread Brian Murray
** Tags added: patch -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubu

Re: [Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-17 Thread Dustin Kirkland
Stephane- I understand your plight. However, according to the rules and policies of the QEMU project, you must submit the patch on the qemu-devel@ mailing list, in addition to (or instead of) in the bug tracker. It's not my project, not my policy. I'm just trying to make sure you get your patch

Re: [Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-17 Thread Stephane Chazelas
2010-06-16 20:36:00 -, Dustin Kirkland: [...] > Could you please send that patch to the qemu-devel@ mailing list? > Thanks! [...] Hi Dustin, it looks like qemu-devel is subscribed to bugs in there, so the bug report is on the list already. Note that I still consider it as a bug because: - s

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-16 Thread Dustin Kirkland
Stephane- Could you please send that patch to the qemu-devel@ mailing list? Thanks! -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-16 Thread Anthony Liguori
Patches should go to qemu-devel, not bug reports. ** Changed in: qemu Status: New => Invalid -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubun

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-16 Thread Serge Hallyn
Noone has confirmed, but have passed along to upstream. If upstream takes this patch then we will likely pull it into our patchset. ** Changed in: qemu-kvm (Ubuntu) Status: Confirmed => Incomplete -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/59511

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-16 Thread Serge Hallyn
** Also affects: qemu Importance: Undecided Status: New ** Changed in: qemu-kvm (Ubuntu) Status: New => Confirmed -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bu

[Bug 595117] Re: qemu-nbd slow and missing "writeback" cache option

2010-06-16 Thread Stephane Chazelas
** Patch added: "qemu-nbd.diff" http://launchpadlibrarian.net/50435882/qemu-nbd.diff -- qemu-nbd slow and missing "writeback" cache option https://bugs.launchpad.net/bugs/595117 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubu