[libvirt] [PATCH libvirt] qemu: show a warning when using aio=native without cache=none

2014-07-08 Thread Giuseppe Scrivano
Qemu will fallback to aio=threads when the cache mode doesn't use O_DIRECT, even if aio=native was explictly set. Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1086704 Signed-off-by: Giuseppe Scrivano gscri...@redhat.com --- src/qemu/qemu_command.c | 7 +++ 1 file changed, 7

Re: [libvirt] [PATCH libvirt] qemu: show a warning when using aio=native without cache=none

2014-07-08 Thread Daniel P. Berrange
On Tue, Jul 08, 2014 at 02:08:38PM +0200, Giuseppe Scrivano wrote: Qemu will fallback to aio=threads when the cache mode doesn't use O_DIRECT, even if aio=native was explictly set. Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1086704 Signed-off-by: Giuseppe Scrivano

Re: [libvirt] [PATCH libvirt] qemu: show a warning when using aio=native without cache=none

2014-07-08 Thread Giuseppe Scrivano
Daniel P. Berrange berra...@redhat.com writes: On Tue, Jul 08, 2014 at 02:08:38PM +0200, Giuseppe Scrivano wrote: Qemu will fallback to aio=threads when the cache mode doesn't use O_DIRECT, even if aio=native was explictly set. Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1086704