Re: [Users] Recovering VMs when the engine is lost
On 11/23/2012 02:58 PM, Joern Ott wrote:
Hey Itamar,
this is an NFS storage.
we don't currently support importing an existing data storage domain. so
you need to create a new nfs data domain.
i suggest two 'hacky' options after that
1. less hacky - convert the current nfs data domain to an export domain,
and import the VMs from it.
2. more hacky - recreate the VMs on the new nfs data domain with exact
same details, and copy the disk over the newly created disks.
benefit of the other is you may be able to move the data, instead of
full blown copy, while in option 1 (which is much simpler/less error
prone), you need to import all vm's again.
there is current work to detect disks from a storage domain:
http://wiki.ovirt.org/wiki/Features/Domain_Scan
when it will be ready (and better when import existing storage domain
will be supported), this would be easier.
KR
Jörn
> -----Original Message-----
> From: Itamar Heim [mailto:iheim@redhat.com]
> Sent: Freitag, 23. November 2012 10:32
> To: Joern Ott
> Cc: users(a)ovirt.org; Ayal Baron
> Subject: Re: [Users] Recovering VMs when the engine is lost
>
> On 11/23/2012 11:03 AM, Joern Ott wrote:
>> Hello everybody,
>>
>> I managed to re-install the server the oVirt engine was running on in
>> my testlab. All the cpu and storages are still there and the VMs are
>> still running without problems. Is there a way, I can attach the still
>> existing nodes to the new oVirt engine and recover/import the VMs?
>>
>> Alternatively, is there a way, I can import the VMs disks? I still
>> know how the data center and clusters were set up and the specs for
>> the VMs are also documented, so I'd like to re-attach the disks, which
>> would save me some time compared to the re-installs.
>>
>
> is this an iscsi or nfs data storage domain?
>
>