Subject: Re: FFS filesystem with blocksizes != 512
To: None <netbsd-users@netbsd.org>
From: Thomas Mueller <tmueller@bluegrass.net>
List: netbsd-users
Date: 01/29/2002 02:53:41
from my earlier post:
> Would this also work for -f 2048 ? Could block size then be 4096? I'm thinking
> in terms of Fujitsu DynaMO, where sector size is 2048 bytes instead of the usual
> 512 bytes. This is true at least through the 1.3 GB disks, I don't know about
> the new or upcoming 2.2 GB drives and disks.
from wojtek@chylonia.3miasto.net:
>yes. f must be at least 1/8 b. but may be 1/4, 1/2 or just equal b (no
>subblocks)
>so use -b 16384 -f 2048
What would be the inode or allocation unit, meaning the minimum disk space that
would be taken by one file however small? 16384? 2048? I suppose I could use
block size as low as 2048?
Last night I browsed http://mo.fujitsu.com/global/ , they are still selling
1.3 GB drives and 1.3 GB and 650 MB disks. 2.2 GB drives were supposed to be
released, ATAPI version, last October. Maybe delayed? So I don't know yet what
will be the sector size for the new disks, whether it will stay the same or be
changed.