Re: [PATCH] 64 bit scsi read/write

Chris Wedgwood
2001-07-14T17:00:51Z

On Sat, Jul 14, 2001 at 08:41:52AM -0700, Jonathan Lundell wrote:

NetApp uses a large system-local NVRAM buffer, do they not?

Yes... and for clusters its chared via some kind of NUMA interconnect.
Anyhow, thats doesn't prevent disk/fs corruption alone, I suspect it
might be one of the reasons they use raid4 and not raid5 (plus they
also get better LVM management).

--cw