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RE: [Linux-cluster] Did you use GFS with witch technology?



> -----Original Message-----
> From: linux-cluster-bounces redhat com
[mailto:linux-cluster-bounces redhat com]
> On Behalf Of Tiago Cruz
> Sent: Tuesday, June 30, 2009 12:15 PM
> To: linux-cluster redhat com
> Subject: [Linux-cluster] Did you use GFS with witch technology?
> 
> Did you use GFS and witch technology? KVM? Xen? VirtualBox? Not
Virtual?
> Witch version are you using? v1 or v2?

Xen here, with GFS1.  Works great.  Pay attention to the performance
optimizations (noatime, etc.) including statfs_fast if you are on GFS1.

We export LUNs from our SAN to each domU using tap:sync driver.
Performance seems to be limited by our SAN.  Each domU in our setup has
two vif's:  one for openais, another for everything else, though I can't
say if that helps or hurts performance.

Jeff




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