[ovirt-users] Live migration without Shared Storage

[FERNANDO FREDIANI]

Are you talking about all kinds of Storage (iSCSI, FC, NFS and 
Localstorage/POSIX) ?

Because I believe you may be able to specify the destination path on the 
destination Host and when working with Localstorage/POSIX that may be 
simpler.

Fernando


On 28/12/2017 17:32, Michal Skrivanek wrote:
>
>
>> On 28 Dec 2017, at 19:56, FERNANDO FREDIANI 
>> <fernando.frediani at upx.com <mailto:fernando.frediani at upx.com>> wrote:
>>
>> Has anyone tried the command below under the hood between two oVirt 
>> Node (in the same Datacenter or between two different (local) ones) ? 
>> Does it work ?
>
> no, it does not with ovirt. ovirt manages storage differently than 
> plain libvirt
>
>> virsh migrate --live --persistent --undefinesource --copy-storage-all \
>>      --verbose --desturi <DESTINATION> <VM>
>> This is such a fantastic features for certain scenarios that may help 
>> a lot maintenance or even migration between hosts with Local Storage 
>> to minimize Downtime and mainly all the hassle of having to Poweroff 
>> a VM, Export to an Export Datastore, umount it, mount on the other 
>> Host/Datacenter, Import and Power On.
>>
>> Thanks
>> Regards
>>
>> Fernando
>>
>> [1] Ref: 
>> https://hgj.hu/live-migrating-a-virtual-machine-with-libvirt-without-a-shared-storage/
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>

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