[Gluster-devel] question on glusterfs kvm performance
Bharata B Rao
bharata.rao at gmail.com
Wed Aug 15 10:24:28 UTC 2012
On Wed, Aug 15, 2012 at 12:14 PM, Yin Yin <maillistofyinyin at gmail.com> wrote:
> Hi,Bharata B Rao:
> I have try your patch, but has some problem. I found that both
> glusterfs and qemu have a fun uuid_is_null.
> glusterfs use contrib/uuid/isnull.c
> qemu use block/vdi.c
> I test the api/example, the glfsxmp.c call uuid_is_null in
> but qemu/block/gluster.c finally call the uuid_is_null in vdi.c which cause
> vm can't boot.
So you are configuring QEMU with --disable-uuid ? Even then, there
should be no issues. I just verified that and I don't understand why
it should cause problems in VM booting.
Can you please ensure the following:
- Remove all the traces of gluster from your system (which means
removing any installed gluster rpms) before you compile gluster from
- Try with my v6 patcheset
When you say VM isn't booting, do you see a hang or a segfault ?
Let me know how are you specifying the gluster drive (-drive
Please verify that you are able to FUSE mount your volume before tying
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