From owner-freebsd-hackers@FreeBSD.ORG Thu Jun 24 08:25:03 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6F84B16A4CF for ; Thu, 24 Jun 2004 08:25:03 +0000 (GMT) Received: from robbins.dropbear.id.au (043.a.008.mel.iprimus.net.au [210.50.86.43]) by mx1.FreeBSD.org (Postfix) with ESMTP id ADA3443D49 for ; Thu, 24 Jun 2004 08:25:02 +0000 (GMT) (envelope-from tim@robbins.dropbear.id.au) Received: by robbins.dropbear.id.au (Postfix, from userid 1000) id 25CAE41D3; Thu, 24 Jun 2004 10:07:59 +1000 (EST) Date: Thu, 24 Jun 2004 10:07:59 +1000 From: Tim Robbins To: Danny Braniss Message-ID: <20040624000759.GA6247@cat.robbins.dropbear.id.au> References: <20040623153801.7EB1F43D31@mx1.FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040623153801.7EB1F43D31@mx1.FreeBSD.org> User-Agent: Mutt/1.4.1i cc: freebsd-hackers@freebsd.org Subject: Re: waiting on sbwait X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Jun 2004 08:25:03 -0000 On Wed, Jun 23, 2004 at 06:38:00PM +0300, Danny Braniss wrote: > Hi, > We have a host running samba under -stable 4.10, and quiet frequently > it becomes uresponsive, hitting ^T gives > > load: 0.00 cmd: ls 12807 [sbwait] 0.00u 0.00s 0% 160k > > so my guess is that we are running out of some resource (socket buffer). > > so, if this is true, is there some sysctl to increase? /* * Wait for data to arrive at/drain from a socket buffer. */ int sbwait(sb) Tim