[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/595117 Title: qemu-nbd slow and missing "writeback" cache option Status in QEMU: Invalid Status in

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/595117 Title: qemu-nbd slow and missing "write

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/595

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

2010-06-25 Thread Christoph Hellwig
On Thu, Jun 24, 2010 at 01:16:03AM +0100, Jamie Lokier wrote: > 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

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

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: Invalid

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: Invalid

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: Invalid Status in “qemu-kvm” package in Ubuntu: Incomplete

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to QEMU. Status in

[Qemu-devel] [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 qemu- devel-ml, which is subscribed to Q

[Qemu-devel] [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

[Qemu-devel] [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 qemu- dev