On Sat, 22 Sep 2007 18:36:41 -0700, Kelly Byrd <kbyrd-lvm@memcpy.com> wrote: > > Two questions really: > > I'm going to use lvm to partition up 4 equal size partitions. > I can either use the md driver to RAID0 them the make /dev/md0 > my PV, or just use the 4 partitions as PVs and stripe across > them. > > How does lvm2 striping compare with md's RAID0 as far as speed? > I don't quite get how it stripes on chunk sizes smaller than > a PE, but a 4MB stripe size seems crazy. > > Finally, what's the tuning advice for LVM2 striping? I usually > create my RAID0 or RAID5 with 128k chunk sizes, is it similar > for LVM2 striping? > > anyone? _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
