Subject: Re: FFSv1 performance on large filesystems
To: Matthias Scheler <tron@zhadum.de>
From: Jason Thorpe <thorpej@shagadelic.org>
List: tech-kern
Date: 03/23/2005 16:54:12
On Mar 23, 2005, at 4:40 PM, Matthias Scheler wrote:

> So measured raw write performance:
>
> single disk        51MB/Sec
> RAIDframe        25MB/Sec
>
> So it looks to me like RAIDframe really writes to both disk serial and
> not parallel.

Is this a RAID-0?  If so, please try ccd(4) and compare.

Thx.

-- thorpej