[pve-devel] Fw: Storage migration
Alexandre DERUMIER
aderumier at odiso.com
Mon Nov 19 08:30:12 CET 2012
>>I agree to all of these usecases. My plan is to start with the "easy"
>>part - offline migration, since online migration is much more
>>complicated. My goal is however, to implement online migration sometime
>>in the future. Providing offline migration will be a god starting point.
For offline,
I think you can look at my qm copy patchs I have send in the mailing list some week ago, they are implementation for qemu-img convert,
it can do the job fine and works will all storages.
----- Mail original -----
De: "Michael Rasmussen" <mir at datanom.net>
À: pve-devel at pve.proxmox.com
Envoyé: Dimanche 18 Novembre 2012 18:40:33
Objet: Re: [pve-devel] Fw: Storage migration
On Sun, 18 Nov 2012 10:47:59 -0500
eric <eric at netwalk.com> wrote:
> If doing live block migration over 10g or faster the performance will be just fine for nearly all use cases.
> It would be useable over 1g if the vm is not doing lots of io.
>
> Sometimes a little bit of a performance hit is better than having downtime.
>
> Having the option allows flexibility to solve problems that might not be obvious to us today.
>
I agree to all of these usecases. My plan is to start with the "easy"
part - offline migration, since online migration is much more
complicated. My goal is however, to implement online migration sometime
in the future. Providing offline migration will be a god starting point.
--
Hilsen/Regards
Michael Rasmussen
Get my public GnuPG keys:
michael <at> rasmussen <dot> cc
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E
mir <at> datanom <dot> net
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C
mir <at> miras <dot> org
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917
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