Am 08.09.10 14:09, schrieb Brian J. Murrell: > On Wed, 2010-09-08 at 05:50 -0500, Brian O'Connor wrote: >> what about in a VM over Infiniband? > I don't know of any VMs which expose the hosts Infiniband hardware for > the VM to use directly. Xen might. libvirt/kvm might. But those are > just WAGs. > > b. At the last International Supercomputing Conference Mellanox claimed to have an Infiniband solution ready to support Infiniband in Virtual Machines with nearly no performance impact. It is based on the SR-IOV Technologie. Some Information can be found in their blog at: http://www.mellanox.com/blog/2009/04/io-virtualization/
If someone already uses this technology it would be nice to get some feedback how well it is working. Cheers, Florian Feldhaus -- ------------------------------------------------------------------------------- Florian Feldhaus | voice: +49-231-755 5324 ITMC/LS Service Computing | fax: +49-231-755 2731 TU Dortmund | office: GB 5, 347 D-44227 Dortmund | email: florian.feldh...@tu-dortmund.de Germany | http://www.itmc.tu-dortmund.de/ ------------------------------------------------------------------------------- _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss