From owner-freebsd-stable Fri Sep 8 8:11:59 2000 Delivered-To: freebsd-stable@freebsd.org Received: from point.osg.gov.bc.ca (point.osg.gov.bc.ca [142.32.102.44]) by hub.freebsd.org (Postfix) with ESMTP id 2BD2937B43E for ; Fri, 8 Sep 2000 08:11:55 -0700 (PDT) Received: (from daemon@localhost) by point.osg.gov.bc.ca (8.8.7/8.8.8) id IAA06280; Fri, 8 Sep 2000 08:11:53 -0700 Received: from passer.osg.gov.bc.ca(142.32.110.29) via SMTP by point.osg.gov.bc.ca, id smtpda06278; Fri Sep 8 08:11:49 2000 Received: (from uucp@localhost) by passer.osg.gov.bc.ca (8.9.3/8.9.1) id IAA03444; Fri, 8 Sep 2000 08:11:48 -0700 (PDT) Received: from cwsys9.cwsent.com(10.2.2.1), claiming to be "cwsys.cwsent.com" via SMTP by passer9.cwsent.com, id smtpduJ3442; Fri Sep 8 08:11:07 2000 Received: (from uucp@localhost) by cwsys.cwsent.com (8.11.0/8.9.1) id e88FB7q03337; Fri, 8 Sep 2000 08:11:07 -0700 (PDT) Message-Id: <200009081511.e88FB7q03337@cwsys.cwsent.com> Received: from localhost.cwsent.com(127.0.0.1), claiming to be "cwsys" via SMTP by localhost.cwsent.com, id smtpdAb3331; Fri Sep 8 08:10:33 2000 X-Mailer: exmh version 2.1.1 10/15/1999 Reply-To: Cy Schubert - ITSD Open Systems Group From: Cy Schubert - ITSD Open Systems Group X-OS: FreeBSD 4.1-RELEASE X-Sender: cy To: James Housley Cc: Cy Schubert - ITSD Open Systems Group , freebsd-stable@FreeBSD.ORG Subject: Re: SHMSEG and general shared memory settings In-reply-to: Your message of "Fri, 08 Sep 2000 10:51:12 EDT." <39B8FCE0.A1C65570@thehousleys.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 08 Sep 2000 08:10:33 -0700 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In message <39B8FCE0.A1C65570@thehousleys.net>, James Housley writes: > This is a cryptographically signed message in MIME format. > > --------------ms28CD0BE7A5A52F2011B4B57E > Content-Type: text/plain; charset=us-ascii > Content-Transfer-Encoding: 7bit > > Cy Schubert - ITSD Open Systems Group wrote: > > > > In message <39B8EA14.D76BFDD2@btinternet.com>, John Toon writes: > > > Hi, > > > > > > Could I suggest that the generic kernel be changed from having a > > > SHMSEG=9 (as in LINT) to something higher? > > > > > > This setting is totally useless if you're planning on running XFre86-4.0 > > > with something like GNOME; you simply run out of shared memory segments, > > > and consequently many programs just won't start up, issuing "X error of > > > failed request". The SHMSEG setting is also one of the "undocumented" > > > options in LINT, so consequently it was hard work trying to solve the > > > problem. > > > > > > I have since compiled my custom kernel with SHMSEG=1024, and everything > > > works beautifully. > > > Where is there docs on each of these? After sequence of errors > ports/misc/amanda24 won't flush failed dumps due to shmget error. I haven't seen any FreeBSD doc about any SYSV parameters. Personally, I use the O'Rielly performance and tuning book, though working in an Oracle ghetto does help understand the parameters. Sun has some good papers describing them as well. Regards, Phone: (250)387-8437 Cy Schubert Fax: (250)387-5766 Team Leader, Sun/DEC Team Internet: Cy.Schubert@osg.gov.bc.ca Open Systems Group, ITSD, ISTA Province of BC To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message