[libvirt] does libvirt get disk->info.alias, when attaching a disk by virDomainAttachDevice?

[Wen Congyang]

At 06/09/2011 01:26 PM, 李敬伟 Write:
> 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

I use the newest libvirt, and can not reproduce this problem.
Please try the newest libvirt again.

> 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>)
> 
> 
> 
> 
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