[KLUG Members] Disk partition
Jamie McCarthy
members@kalamazoolinux.org
Mon, 31 Dec 2001 03:03:16 -0500
b.j.smith@ieee.org (Bryan-TheBS-Smith) writes:
> Most 8GB+ HDs can usually be optimized with:
> hdparm -A1 -a8 -c3 -d1 -m16 -u1 /dev/hdX
>
> Additionally, you'll want to added an "-X" parameter for the maximum
> speed of your disk controller and drive (whichever is lower):
> -X66 UltraDMA mode 2 (33MBps)
> -X68 UltraDMA mode 4 (66MBps)
> -X69 UltraDMA mode 5 (100MBps)
Hmmm, mojo I don't really understand. I'm using this on my server
now:
hdparm -c3 -d1 -m16 -u1 /dev/hdX
but from my reading of the manpage, -A1 is default, -a8 is default,
and -Xwhatever is "seldom necessary" and "can be both needless and
risky"...
Anyway I got my info from here...
http://linux.oreillynet.com/pub/a/linux/2000/06/29/hdparm.html
--
Jamie McCarthy
jamie@mccarthy.vg