From owner-freebsd-current Tue Dec 3 06:41:07 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id GAA17864 for current-outgoing; Tue, 3 Dec 1996 06:41:07 -0800 (PST) Received: from david.siemens.de (david.siemens.de [146.254.1.1]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id GAA17854 for ; Tue, 3 Dec 1996 06:40:58 -0800 (PST) Received: from salomon.mchp.siemens.de (salomon.mchp.siemens.de [139.23.33.13]) by david.siemens.de (8.8.3/8.8.0) with ESMTP id PAA19102 for ; Tue, 3 Dec 1996 15:37:05 +0100 (MET) Received: from curry.zfe.siemens.de (root@curry.zfe.siemens.de [146.180.31.23]) by salomon.mchp.siemens.de (8.8.2/8.8.0) with ESMTP id PAA23202 for ; Tue, 3 Dec 1996 15:40:46 +0100 (MET) Received: from server.us.tld (server.us.tld [192.168.16.33]) by curry.zfe.siemens.de (8.8.3/8.8.3) with ESMTP id PAA27528 for ; Tue, 3 Dec 1996 15:40:44 +0100 (MET) Received: (from andre@localhost) by server.us.tld (8.8.3/8.8.3) id PAA12143 for freebsd-current@freebsd.org; Tue, 3 Dec 1996 15:40:44 +0100 (MET) From: Andre Albsmeier Message-Id: <199612031440.PAA12143@server.us.tld> Subject: Re: 2 suggestions To: freebsd-current@freebsd.org Date: Tue, 3 Dec 1996 15:40:43 +0100 (MET) X-Mailer: ELM [version 2.4ME+ PL28 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > >1.) I have just increased the kernel buffer size in /usr/include/sys/msgbuf.h > > as I was advised by Joerg Wunsch. > > It works great. Now I can see all kernel start messages when invoking > > dmesg. Since I have 14 devices attached to 2 Adaptec 2940 this was not > > possible before. > > Wouldn't it be a good idea to increase this number in general, let's say > > to 8k, in 2.2 and in current? > > hmm, maybe. There are already 3 people who emailed me asking how exactly it had to be done. They all said, it would be nice if the buffer was increased by default :-) > >2.) In function Disk_Names, which resides in /usr/src/lib/libdisk/disk.c, > > the maximum number of disks probed is limited to 10 for each device > > type wd* or sd*. This means, that my disks sd10 to sd14 won't get > > recognized by Disk_Names and therefore by sysinstall. Even > > if you haven't got this number of disks, sd10 can be reached quickly, > > by wiring down targets 0-6 at scbus 0 to sd0-6 and targets 0-6 at scbus 1 > > to sd8-14 as I am doing it at the moment. > > Maybe it makes sence to increase this number too. My suggestion would be > > 16 or 32 at the moment. > If you have that many disks, you will soon grow out of screen-real-estate > too, so I don't think this is really important... That's true. For me it works, since I use sysinstall only for the root fs and do other disks later by hand. I only wondered if there is also another use of Disk_Names() somwhere else where it might become important...