[Gluster-users] Gluster v 3.3 with KVM and High Availability

[Brian Candler]

On Thu, Jul 12, 2012 at 11:53:48AM -0500, Mark Nipper wrote:
> On 12 Jul 2012, Brian Candler wrote:
> > I don't believe he is getting that speed with cache=writethrough.  I think
> > he means cache=writeback.
> 
> 	No, I meant writethrough.

Oh OK, sorry. What's the underlying technology that the gluster brick is on? 
Is it a plain old HD or HD RAID array - and does it have battery-backed
cache? Or is it something fancy like SSDs?