Subject: Re: HDD-woes on Sparcstation 5
To: None <port-sparc@NetBSD.org>
From: Henry Nelson <netb@yuba.ne.jp>
List: port-sparc
Date: 11/20/2006 06:49:42
On Sun, Nov 19, 2006 at 08:30:17AM +0000, David Laight wrote:
> On Sun, Nov 19, 2006 at 08:21:15AM +0900, Henry Nelson wrote:
> > On Sat, Nov 18, 2006 at 01:18:55PM +0100, Victor Lagerkvist wrote:
> > > # size offset fstype [fsize bsize cpg/sgs]
> > > a: 500000 0 4.2BSD 1024 8192 41672
> > > b: 112000 914480 swap
> > > c: 1044960 0 unused 0 0
> > > d: 392000 522480 4.2BSD 1024 8192 39200
> > ^^^^^
> > How do you calculate "cpg/sgs"? TIA
>
> By taking the bottom 16 bits of number of fragments in a 'cylinder group'.
I don't know what that means. Perhaps an example, please?
(In particular, where/how do you find the value for "number of
fragments"? I thought fragmentation of a file system increases
with use, or is that another problem entirely?)
--
henry nelson
WWW_HOME=http://yuba(dot)ne(dot)jp/(tilde)home/