From owner-freebsd-current@FreeBSD.ORG Thu Sep 20 07:01:40 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E110516A418 for ; Thu, 20 Sep 2007 07:01:40 +0000 (UTC) (envelope-from BORJAMAR@SARENET.ES) Received: from proxypop1.sarenet.es (proxypop1.sarenet.es [194.30.0.99]) by mx1.freebsd.org (Postfix) with ESMTP id 8BAA613C459 for ; Thu, 20 Sep 2007 07:01:40 +0000 (UTC) (envelope-from BORJAMAR@SARENET.ES) Received: from [127.0.0.1] (matahari.sarenet.es [192.148.167.18]) by proxypop1.sarenet.es (Postfix) with ESMTP id EE3A75C34; Thu, 20 Sep 2007 09:01:15 +0200 (CEST) In-Reply-To: References: <5870F83F-7174-47AA-98AE-C1DE8972E0C8@SARENET.ES> Mime-Version: 1.0 (Apple Message framework v752.2) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <613318C3-6B66-4758-A0D4-97405D6A1914@SARENET.ES> Content-Transfer-Encoding: 7bit From: Borja Marcos Date: Thu, 20 Sep 2007 09:01:21 +0200 To: Ivan Voras X-Mailer: Apple Mail (2.752.2) Cc: freebsd-current@freebsd.org Subject: Re: Memory allocation problems (ZFS/NFS/amd64) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Sep 2007 07:01:41 -0000 On 19 Sep 2007, at 19:35, Ivan Voras wrote: > Borja Marcos wrote: > >> These are not innocuous messages, the machine is rejecting >> connections >> like crazy. Any ideas? >> The number of established TCP connections was around 490, and the >> machine has 2 GB of RAM. > > Just a guess: what is your vm.kmem_size_max and have you tried > increasing it? It's the first thing I thought, and I cranked it to a very high value just in case: vm.kmem_size_max: 1073741824 It didn't help. Any ideas? The ZFS filesystem was mounted but it had absolutely no activity at that point. It was just Apache 2.2 serving files coming from a NFS-mounted filesystem. Borja. ---------------- "The thing he realised about the windows was this: because they had been converted into openable windows after they had first been designed to be impregnable, they were, in fact, much less secure than if they had been designed as openable windows in the first place." Douglas Adams, "Mostly Harmless"