[libvirt] does libvirt get disk->info.alias, when attaching a disk by virDomainAttachDevice?
Osier Yang
jyang at redhat.com
Fri Jun 10 16:04:08 UTC 2011
On 06/09/2011 01:26 PM, 李敬伟 wrote:
> Hi,
>
> I am using libvirt 0.9.1 on CentOS 5.5 64bit ,
>
> Created a vm :virsh create libvirt.xml
>
> Attached a disk ,virsh attach-disk 3 /opt/vms/test.img vdb
>
> When getting blosk stats ,virsh domblkstats 3 vdb ,it showed
>
> error: Failed to get block stats 3 vdb
>
> error: internal error missing disk device alias name for vdb
>
> while virsh domblkstat 3 vda, it showed
>
> vda rd_req 6667
>
> vda rd_bytes 154084864
>
> vda wr_req 9530
>
> vda wr_bytes 57196544
>
> I guess libvirt does not get disk->info.alias when attaching a disk,so
> it can not get block status.
>
> # virsh version
>
> Compiled against library: libvir 0.9.1
>
> Using library: libvir 0.9.1
>
> Using API: QEMU 0.9.1
>
> Running hypervisor: QEMU 0.9.1
>
> # rpm -qa|grep kvm
>
> kmod-kvm-83-224.el5.centos.1
>
> kvm-qemu-img-83-224.el5.centos.1
>
> etherboot-zroms-kvm-5.4.4-13.el5.centos
>
> kvm-83-224.el5.centos.1
>
> Jingwei Li (lijingwei9060 at gmail.com <mailto:lijingwei9060 at gmail.com> or
> lijw at bingosoft.net <mailto:lijw at bingosoft.net>)
Saw you filed but against libvirt:
https://bugzilla.redhat.com/show_bug.cgi?id=711971
Please see the comment I added
Regards
Osier
More information about the libvir-list
mailing list