Hi

If you want to enlarge an existing storage domain the easiest way is
to extend the storage domain. You can edit the domain and add another
LUN to be a part of that domain and oVirt will take care of extending
the domain - the only thing you need is another LUN to use.

wow, it it looks so simple that I didn't even realize that it could work :-) You are right, I can select another non used LUN to expand storage domain.

I'll try it tomorrow

Thanks

Jiri




Thanks, Gadi Ickowicz

----- Original Message ----- From: "Jiří Sléžka"
<[email protected]> To: [email protected] Sent: Monday, January 20,
2014 4:57:34 PM Subject: [Users] online storage domain resize

Hello,

I'm just curious and I didn't try it already. I'm using FC storage
(Dell MD3620f) with some logical disks on it. I should be able online
increase virtual disk capacity using storage management (I have some
free capacity on disk group).

Is there any way to on-line extend volume group used for vm's images
storage and don't break anything?


I just found this hint by Eduardo from list

1. Shutdown all VMs 2. Manually connect iscsi on the SPM host 3. Run
pvresize on the LUN 4. Put the domain in maintenance 5. Activate the
domains

Is it possible to do this on-line without shutting down all vms? If
not, it could be really nice feature for oncoming releases.


Thanks in advance

Jiri




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