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Re: [libvirt] [PATCH v8][re-send] support offline migration



在 2012-09-21五的 11:50 +0100,Daniel P. Berrange写道:

> # virsh -c avocado dominfo vm1
> Id:             -
> Name:           vm1
> UUID:           c7b3edbd-edaf-9455-926a-d65c16db1800
> OS Type:        hvm
> State:          shut off
> CPU(s):         1
> Max memory:     219200 kB
> Used memory:    219136 kB
> Persistent:     yes
> Autostart:      disable
> Managed save:   no
-------------------------------------
> Security model: selinux
-------------------------------------
I did not test security model, sorry for that.

> Security DOI:   0
> 
> 
> So a normal migrate fails, which is good.
> 
>   # virsh -c avocado migrate vm1 mustard
>   error: Requested operation is not valid: domain is not running
> 
> 
> 
> Now I try your new offline migrate, which claims to succeed
> 
>   # virsh -c avocado migrate --offline vm1 mustard

did this operations succeed?
if not, maybe there's something wrong with target mustard.
for me, after update libvirt at both source and target
virsh migrate --offline vm1 qemu+ssh://target/system
always be OK.

> 
> We should have rejected an attempt to use --offline, unless the user
> has also specified either --persistent, or --copy-storage-all
> 

> 
> 
> Regards,
> Daniel

-- 
liguang    lig fnst cn fujitsu com
FNST linux kernel team



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