[CentOS-virt] IBM GPFS filesystem

Fri Dec 3 08:44:44 UTC 2010
Fabian Arrotin <fabian.arrotin at arrfab.net>

Pasi Kärkkäinen wrote:
> On Fri, Dec 03, 2010 at 12:45:22PM +0530, Rajagopal Swaminathan wrote:
> You can also use normal LVM over shared iSCSI LUN,
> but you need to be (very) careful with running LVM management commands
> and getting all the nodes (dom0s) to be in sync :)
> (Citrix XenServer does this, but there the management toolstack
> takes care of the LVM command execution + state synchronization).

Yes, Citrix XenServer also use LVM, but a different implementation 
though (with a VHD format in the LV itself)
That's also true that the management toolstack takes care of the state 
synch and the active/inactive state of the LV

Fabian Arrotin