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From tanthalas <tanthalas...@hotmail.com>
Subject Re: Re: 为虚拟机绑定磁盘是失败,失败原因“Duplicate ID 'virtio-disk1' for device”
Date Mon, 09 Dec 2013 01:58:27 GMT
to DU JUN

pls, send a new mail to ask new question.

刘宇超  Richard Liu




发件人: Du Jun 
发送时间: 2013-12-08  22:12:14 
收件人: users-cn 
抄送: 
主题: Re: 为虚拟机绑定磁盘是失败,失败原因“Duplicate ID 'virtio-disk1'
for device” 
 
Hi ZHOU,
Do you know how to create a LXC template? I already have a KVM VM running
and a raw format image, how can I make use of them to create a lxc template
of my own?
---
Best regards,
DuJun
在 2013年11月25日下午9:18,Du Jun <dj199008@gmail.com>写道:
> 那么该如何破?除了换系统外
>
>
> 在 2013年11月25日下午4:52,Wei ZHOU <ustcweizhou@gmail.com>写道:
>
> 这个应该就是我说的linux 3.*的udev问题。
>>
>>
>> 在 2013年11月25日上午9:48,Du Jun <dj199008@gmail.com>写道:
>>
>> > Hi ZHOU,
>> >
>> >
>> 如果我先stop虚拟机,再挂载volume,然后再启动虚拟机,那么一切都ok的。就是不能在虚拟机运行的时候挂载。或者我虚拟机第一次启动的时候,我挂载上去,那也是ok的,但是我卸载掉volume然后再挂载,那就会报错“Duplicate
>> > ID 'virtio-disk1”。
>> > 我通过libvirt来查看VM 的XML信息如下:
>> > root@openstack-server-1:/usr/bin# virsh dumpxml i-2-3-VM
>> > <domain type='kvm' id='11'>
>> >   <name>i-2-3-VM</name>
>> >   <uuid>3bec686e-ccfb-4cfd-ab0f-c709b8802f04</uuid>
>> >   <description>Ubuntu 12.04 (64-bit)</description>
>> >   <memory>524288</memory>
>> >   <currentMemory>524288</currentMemory>
>> >   <vcpu>1</vcpu>
>> >   <cputune>
>> >     <shares>500</shares>
>> >   </cputune>
>> >   <os>
>> >     <type arch='x86_64' machine='pc-1.0'>hvm</type>
>> >     <boot dev='cdrom'/>
>> >     <boot dev='hd'/>
>> >   </os>
>> >   <features>
>> >     <acpi/>
>> >     <apic/>
>> >     <pae/>
>> >   </features>
>> >   <clock offset='utc'/>
>> >   <on_poweroff>destroy</on_poweroff>
>> >   <on_reboot>restart</on_reboot>
>> >   <on_crash>destroy</on_crash>
>> >   <devices>
>> >     <emulator>/usr/bin/kvm</emulator>
>> >     <disk type='file' device='disk'>
>> >       <driver name='qemu' type='qcow2' cache='none'/>
>> >       <source
>> >
>> >
>> file='/mnt/d15f1dda-469f-31b1-a760-a3f477b6903e/ebe08b1d-91d2-4d38-b034-f65041b415a2'/>
>> >       <target dev='vda' bus='virtio'/>
>> >       <alias name='virtio-disk0'/>
>> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x04'
>> > function='0x0'/>
>> >     </disk>
>> >     <disk type='file' device='cdrom'>
>> >       <driver name='qemu' type='raw' cache='none'/>
>> >       <target dev='hdc' bus='ide'/>
>> >       <readonly/>
>> >       <alias name='ide0-1-0'/>
>> >       <address type='drive' controller='0' bus='1' unit='0'/>
>> >     </disk>
>> >     <controller type='ide' index='0'>
>> >       <alias name='ide0'/>
>> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x01'
>> > function='0x1'/>
>> >     </controller>
>> >     <interface type='bridge'>
>> >       <mac address='06:23:76:00:00:0d'/>
>> >       <source bridge='cloudbr0'/>
>> >       <target dev='vnet9'/>
>> >       <model type='virtio'/>
>> >       <bandwidth>
>> >         <inbound average='25600' peak='25600'/>
>> >         <outbound average='25600' peak='25600'/>
>> >       </bandwidth>
>> >       <alias name='net0'/>
>> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
>> > function='0x0'/>
>> >     </interface>
>> >     <serial type='pty'>
>> >       <source path='/dev/pts/6'/>
>> >       <target port='0'/>
>> >       <alias name='serial0'/>
>> >     </serial>
>> >     <console type='pty' tty='/dev/pts/6'>
>> >       <source path='/dev/pts/6'/>
>> >       <target type='serial' port='0'/>
>> >       <alias name='serial0'/>
>> >     </console>
>> >     <input type='tablet' bus='usb'>
>> >       <alias name='input0'/>
>> >     </input>
>> >     <input type='mouse' bus='ps2'/>
>> >     <graphics type='vnc' port='5903' autoport='yes'/>
>> >     <video>
>> >       <model type='cirrus' vram='9216' heads='1'/>
>> >       <alias name='video0'/>
>> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x02'
>> > function='0x0'/>
>> >     </video>
>> >     <memballoon model='virtio'>
>> >       <alias name='balloon0'/>
>> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x05'
>> > function='0x0'/>
>> >     </memballoon>
>> >   </devices>
>> > </domain>
>> > 里面只有virtio-disk0没有virtio-disk1啊!
>> >
>> > 谢谢
>> > DuJun
>> >
>> >
>> >
>> > 在 2013年11月25日下午4:41,Wei ZHOU <ustcweizhou@gmail.com>写道:
>> >
>> > > 之前有过挂载、卸载的操作吗?
>> > > virsh dumpxml出来的文件里面有virtio-disk1吗?
>> > >
>> > > 有条件试试虚拟机OS是centos6或者rhel6的情况。
>> > > 我记得linux kernel 3.*带的udev里面有个bug
>> > >
>> > >
>> > > 在 2013年11月24日下午1:38,Du Jun <dj199008@gmail.com>写道:
>> > >
>> > > > Hi ZHOU,
>> > > > 目前我的虚拟机还没有挂额外数据盘,物理机qemu版本1.0,libvirt版本0.9.8,虚拟机OS时ubuntu
12.04.
>> > > >
>> > > > Does these matters?
>> > > >
>> > > > ----
>> > > > Best regards,
>> > > > DuJun
>> > > >
>> > > > 2013/11/24, Wei ZHOU <ustcweizhou@gmail.com>:
>> > > > > 你挂了几个盘?你的物理机的QEMU和LIBVIRT是什么版本,虚拟机用的什么OS
>> > > > >
>> > > > > 2013/11/23, Du Jun <dj199008@gmail.com>:
>> > > > >> Hi all,
>> > > > >> 我在为虚拟机绑定磁盘的时候碰到了一个问题,log信息如下:
>> > > > >>  2013-11-23 18:04:03,155 DEBUG [cloud.async.AsyncJobManagerImpl]
>> > > > >> (Job-Executor-57:job-81 = [ 260b8d64-570d-4469-92c6-f27d887955b0
>> ])
>> > > > >> Complete async job-81 = [ 260b8d64-570d-4469-92c6-f27d887955b0
],
>> > > > >> jobStatus: 2, resultCode: 530, result: Error Code: 530 Error
>> text:
>> > > > >> Failed to attach volume:
>> volume-a4903396-ca1b-48a9-838d-e82dbd190932
>> > > > >> to VM: basic-inception-vm; org.libvirt.LibvirtException:
internal
>> > > > >> error unable to execute QEMU command 'device_add': Duplicate
ID
>> > > > >> 'virtio-disk1' for device
>> > > > >> 提示信息说:“Duplicate ID 'virtio-disk1' for
>> > > > >> device”,我就迷惑了,数据磁盘在我的主存储里面是独一无二的呀,求解释,求说明!谢谢!
>> > > > >>
>> > > > >> ----
>> > > > >> Best regards,
>> > > > >> DuJun
>> > > > >>
>> > > > >
>> > > >
>> > >
>> >
>>
>
>
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