Subject: Re: Low AAC performance but only when tested through the file system
To: Olaf Seibert <>
From: Olaf Seibert <>
List: current-users
Date: 12/01/2003 02:50:52
On Sun 30 Nov 2003 at 15:07:33 -0800, Bill Studenmund wrote:
> What's your stripe depth? For optimal performance, you want it to be 16k.  
> The file system will do 64k i/o's. With 4 data drives & a 16k stripe
> depth, a 64k i/o (on a 64k boundary) will hit all 4 drives at once.

It's the default 64k. In the previous hardware I tried 16k also but it
made no difference, so I never tried it on this one.

> Bill
___ Olaf 'Rhialto' Seibert - rhialto@       -- "What good is a Ring of Power
\X/            -- if you're Speak." - Agent Elrond