Hi Guido,
On 06/25/10 19:10, Guido Günther wrote:
Hi Harald,
On Mon, Jun 21, 2010 at 11:49:09AM +0200, Harald Dunkel wrote:
Do you think you could try to reproduce this.
Seems so. I've checked two of for combinations so far:
| --live | no --live |
---------------------------------------
NFS-C -> NFS-S | ? | works |
NFS-S -> NFS-C | fails | ? |
(NFS-S: NFS-Server, NFS-C: NFS-Client. The NFS server accesses the
images as a local fs (ext3)). The ?-cases are unchecked.
Sorry, my NFS server is not permitted to run kvm and libvirt.
I got the problem for migrating live from one NFS client
to another.
If I omit the "--live"
virsh migrate migtest qemu+ssh://fw02/system
then I get these I/O errors for the guest on the new host,
too.
The image ends up as root:root instead of libvirt-qemu:kvm which could
be the problem.
I got the "root:root", too.
Next thing would be to check if setting
user = root
group = root
in /etc/libvirt/qemu.conf changes anything.
If I set user and group to "root" on both NFS clients,
then the migration seems to work.
Actually NFSv4 is supposed to hide these details, but
libvirt-qemu:kvm is 200:200 on all my hosts.
Hope this helps. Regards
Harri
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