On Tue, Aug 26, 2008 at 11:25 AM, Ross S. W. Walker <RWalker at medallion.com> wrote: > Alexandre Biancalana wrote: >> On 8/26/08, Ross S. W. Walker <RWalker at medallion.com> wrote: >> > If you upgrade to xen.org release of Xen then you can use the >> > block-drbd script to specify by drbd resource name instead of >> > device, but that's just fluff in stuff, and doesn't have >> > anything to do with the ability to live migrate which is all >> > handled by the allow-two-primaries option. True. In my case : CentOS 5.3, incl. kernel-xen and heartbeat, Xen.org 3.x, DRBD 8.2. It works, but has no cookie-cutter howto. >> Are you saying that we can only use block-drbd script with Xen 3.2 ? It's really not so much the Xen version, but the distro. > It might work with the Xen 3.1 libraries too, but that's also > irrelevant as CentOS/RHEL has decided to use the Xen 3.0.3 > libraries (though they are using the Xen 3.1 hypervisor, go > figure!). How did you determine they are different versions? > Linbit wrote the block-drbd script for Xen 3.1 (maybe 3.2) and > up, but definitely not pre-3.1. > > For the definitive answer though I recommend posting on > drbd-user. Someone there might even have a work-around to > get it to work on earlier Xen libraries... http://lists.linbit.com/pipermail/drbd-user/2008-August/010077.html jerry -- There's plenty of youth in America - it's time we find the "fountain of smart".