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From Tommy Aditya Lawanto <to...@wowrack.com>
Subject RE: Fail attaching volume to a virtual machine
Date Wed, 01 Aug 2012 03:54:08 GMT
@edison :

Okay i have follow the instructions from your link. Does this mean i have to submit bug to
bugs.cloudstack.org also? (i upload agent.log on pastebin.com for now)

-  I use KVM Host Cent OS 6.2
-  my libvirt version is 0.9.4
- Here is my agent.log : http://pastebin.com/Lm5GZymR
________________________________________
>From: Edison Su [Edison.su@citrix.com]
>Sent: Wednesday, August 01, 2012 3:45 AM
To: cloudstack-dev@incubator.apache.org
Subject: RE: Fail attaching volume to a virtual machine


Could you follow http://wiki.cloudstack.org/display/COMM/KVM+agent+debug, then upload agent.log
to somewhere?

> -----Original Message-----
> From: Tommy Aditya Lawanto [mailto:tommy@wowrack.com]
> Sent: Tuesday, July 31, 2012 1:26 AM
> To: cloudstack-dev@incubator.apache.org
> Subject: RE: Fail attaching volume to a virtual machine
>
> @edison :
>
> i use CentOS 6.2.
>
> I tried stop the vm, start it, then attach the volume => no good, it
> fail
>
> Also try reboot, and then attach the volume => also fail
>
> Then i try to just stop the vm, attach the volume, and then start the
> vm => surprisingly it works
>
> After it works, i try to detach the volume => successful.
>
> And then i attach it again => fail like usual.
>
> Does this mean the virtual machine must be in stopped state in order to
> attach volume into it?
> ________________________________________
> From: Edison Su [Edison.su@citrix.com]
> Sent: Monday, July 30, 2012 10:59 PM
> To: cloudstack-dev@incubator.apache.org
> Subject: RE: Fail attaching volume to a virtual machine
>
> What's the kvm host os? Centos/RHEL 6.2? can you stop/start the vm,
> then attach/detach the volume, will it work?
>
> > -----Original Message-----
> > From: Tommy Aditya Lawanto [mailto:tommy@wowrack.com]
> > Sent: Sunday, July 29, 2012 11:55 PM
> > To: cloudstack-dev@incubator.apache.org
> > Subject: RE: Fail attaching volume to a virtual machine
> >
> > @david nalley: Okay, here is the xml i get by running "virsh dumpxml
> > <instance>"  :
> >
> > http://pastebin.com/cTSrHwpV
> >
> > Thank you for your help :)
> > ________________________________________
> > From: Tommy Aditya Lawanto [tommy@wowrack.com]
> > Sent: Monday, July 30, 2012 9:48 AM
> > To: cloudstack-dev@incubator.apache.org
> > Subject: RE: Fail attaching volume to a virtual machine
> >
> > @david nalley : I'm running cloudstack version 3, on basic networking
> > mode.
> >
> > Sorry, but how do i "virsh dumpxml <instance>" on the HyperVisor? (do
> > you mean that i should type that command when i ssh to my management
> > server?
> > ________________________________________
> > From: Tommy Aditya Lawanto [tommy@wowrack.com]
> > Sent: Friday, July 27, 2012 1:46 PM
> > To: cloudstack-users@incubator.apache.org
> > Subject: RE: Fail attaching volume to a virtual machine
> >
> > @david nalley : I'm running cloudstack version 3, on basic networking
> > mode.
> >
> > Sorry, but how do i "virsh dumpxml <instance>" on the HyperVisor? (do
> > you mean that i should type that command when i ssh to my management
> > server?
> > ________________________________________
> > From: Tommy Aditya Lawanto [tommy@wowrack.com]
> > Sent: Friday, July 27, 2012 1:32 PM
> > To: cloudstack-users@incubator.apache.org
> > Subject: Fail attaching volume to a virtual machine
> >
> > Im getting this error after I removed a Volume from an CentOS 5.8
> > Instance and tried to attach another volume to it:
> >
> > Failed to attach volume: try volume to VM: f0f33816-0b2d-477d-b673-
> > 7789ecd9b738; org.libvirt.LibvirtException: internal error unable to
> > execute QEMU command '__com.redhat_drive_add': Duplicate ID 'drive-
> > virtio-disk1' for drive
> >
> > How can I fix it?
> >
> > Cheers!

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