From owner-freebsd-hackers Fri Mar 9 14: 1:27 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from fw.wintelcom.net (ns1.wintelcom.net [209.1.153.20]) by hub.freebsd.org (Postfix) with ESMTP id DF02837B719 for ; Fri, 9 Mar 2001 14:01:25 -0800 (PST) (envelope-from bright@fw.wintelcom.net) Received: (from bright@localhost) by fw.wintelcom.net (8.10.0/8.10.0) id f29M1PW09247; Fri, 9 Mar 2001 14:01:25 -0800 (PST) Date: Fri, 9 Mar 2001 14:01:25 -0800 From: Alfred Perlstein To: Joe Albowicz Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: aic7xxx driver & SCBs Message-ID: <20010309140124.V18351@fw.wintelcom.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from joe@CS.UCLA.EDU on Fri, Mar 09, 2001 at 01:55:56PM -0800 X-all-your-base: are belong to us. Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG * Joe Albowicz [010309 13:56] wrote: > > Hi, > > I'd like to ask if anyone can share any knowledge about how/if the number > of SCBs affects performace for scsi drives. > > Also I would like to be able to configure the number of SCBs that the scsi > driver uses. With Linux this parameter for the aic7xxx driver can be > configured via "make menuconfig" step of the kernel build process. Is > there a similiar way to configure this varible for BSD? Or do I have to > start hacking on the driver code? I wouldn't worry about it, the driver auto tunes these things. -- -Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message