From owner-freebsd-questions@FreeBSD.ORG Thu Dec 4 14:07:14 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5BBEA16A4CE for ; Thu, 4 Dec 2003 14:07:14 -0800 (PST) Received: from munk.nu (mail.munk.nu [213.152.51.194]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4DFBA43F75 for ; Thu, 4 Dec 2003 14:07:13 -0800 (PST) (envelope-from munk@munk.nu) Received: from munk by munk.nu with local (Exim 4.24; FreeBSD) id 1AS1cu-0006Tr-Ds for freebsd-questions@freebsd.org; Thu, 04 Dec 2003 22:07:12 +0000 Date: Thu, 4 Dec 2003 22:07:12 +0000 From: Jez Hancock To: freebsd-questions@freebsd.org Message-ID: <20031204220712.GC18124@users.munk.nu> Mail-Followup-To: freebsd-questions@freebsd.org References: <20031204212836.GP91900@alt255.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031204212836.GP91900@alt255.com> User-Agent: Mutt/1.4.1i Sender: User Munk Subject: Re: Out of pty's X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Dec 2003 22:07:14 -0000 On Thu, Dec 04, 2003 at 01:28:36PM -0800, Justin Burke wrote: > Looks like my system is running out of free pty's. There are a bunch of > users on the system running screen, so we are using up a ton of the > ptys. > > How do I find out the limit of ptys on my system? (sysctl doesn't > seem to show anything relevant.) I believe you can increase the number of ptys by modifying /etc/ttys - from looking at my /etc/ttys file it looks as though once the ttyp* ttys are used up, the tty monniker changes to ttyq* etc... > How do I increase that value? The pseudo-pty value in the kernel config > has no assigned value (ie. we are using the default).... but what is the > default? Again I believe this is down to /etc/ttys. -- Jez Hancock - System Administrator / PHP Developer http://munk.nu/