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(a)gmail.com <mailto:lijingwei9060@gmail.com> or
lijw(a)bingosoft.net <mailto:lijw@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