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

[Wen Congyang]

At 06/09/2011 05:26 PM, 李敬伟 Write:
> Thank you ,Wen Congyang.
> Do you know any rpm repository of libvirt 0.9.2 for Centos 5?
> You are using libvirt 0.9.2 on Centos 5?

I use the newest libvirt on RHEL6.
And I build rpm by hand.

You can use git to clone the tree from libvirt.org.
The steps to build a rpm package:
1. ./autogen.sh
2. make dist
3. rpmbuild --nodeps --define "_sourcedir `pwd`" -ba libvirt.spec

> 
> -----邮件原件-----
> 发件人: Wen Congyang [mailto:wency at cn.fujitsu.com] 
> 发送时间: 2011年6月9日 16:25
> 收件人: 李敬伟; libvir-list at redhat.com
> 主题: Re: [libvirt] does libvirt get disk->info.alias, when attaching a disk by virDomainAttachDevice?
> 
> 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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>