From owner-freebsd-stable@FreeBSD.ORG Tue Mar 9 09:28:08 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9D5F6106564A for ; Tue, 9 Mar 2010 09:28:08 +0000 (UTC) (envelope-from auryn@zirakzigil.org) Received: from mail.zirakzigil.org (mail.zirakzigil.org [82.63.178.63]) by mx1.freebsd.org (Postfix) with ESMTP id 0B77C8FC15 for ; Tue, 9 Mar 2010 09:28:07 +0000 (UTC) Received: from localhost (unknown [192.168.1.2]) by mail.zirakzigil.org (Postfix) with ESMTP id EEC7C94F18; Tue, 9 Mar 2010 10:28:06 +0100 (CET) X-Virus-Scanned: amavisd-new at zirakzigil.org Received: from mail.zirakzigil.org ([192.168.1.2]) by localhost (ext.zirakzigil.org [192.168.1.2]) (amavisd-new, port 10024) with ESMTP id SYF6lv-NqLpr; Tue, 9 Mar 2010 10:28:04 +0100 (CET) Received: from aurynmob2.giulioferro.it (unknown [192.168.1.2]) (Authenticated sender: auryn@zirakzigil.org) by mail.zirakzigil.org (Postfix) with ESMTPA id 620B894F0F; Tue, 9 Mar 2010 10:28:04 +0100 (CET) Message-ID: <4B9614A3.4090404@zirakzigil.org> Date: Tue, 09 Mar 2010 10:28:03 +0100 From: Giulio Ferro User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.7) Gecko/20100223 Thunderbird/3.0.1 MIME-Version: 1.0 To: Daniel Braniss , freebsd-stable@freebsd.org References: <4B960ADE.2070303@zirakzigil.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: Fwd: Re: NFS Client error X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Mar 2010 09:28:08 -0000 On 09.03.2010 10:14, Daniel Braniss wrote: >> Thanks for your kind reply, I'm forwarding it there... >> >> >> -------- Original Message -------- >> Subject: Re: NFS Client error >> Date: Mon, 08 Mar 2010 23:59:29 +0100 >> From: volker@vwsoft.com >> To: Giulio Ferro >> CC: freebsd-hackers@freebsd.org, freebsd-net@freebsd.org >> >> >> >> On 03/08/10 12:16, Giulio Ferro wrote: >> >>> Freebsd 8 stable amd64 >>> >>> It mounts different file systems by NFS (with locking) on a >>> data server directly connected (gigabit) to the server >>> >>> Apache running in a several jails on those nfs folders. >>> >>> Now and then I get huge slow-down. When I look in the logs >>> I get thousand of lines like these: >>> Mar 5 11:50:52 virt2 kernel: vm_fault: pager read error, pid 46487 (httpd) >>> Mar 5 11:50:52 virt2 kernel: pid 46487 (httpd), uid 80: exited on >>> signal 11 >>> >>> >>> What should I do? >>> > If the binary (httpd) is on a nfs server, then if the binary got > modified this is what usualy happens > Nope. The binary is on the jails on the local machine. Only the configuration dir (etc/apache22) and data dir (www) in on the nfs server. ------------------------ |NFS CLIENT | | jail 1 : httpd | | jail 2 : httpd | ------> NFS SERVER | jail 3 : httpd | |... | ----------------------- Giulio. > my 2c > danny > > >> Giulio, >> >> it seems this is anyhow not related to network (nfs) operations. It's >> looking like a problem in the VM. I think it makes sense to have a look >> at the httpd.core file if the binary has been linked with debugging >> symbols turned on. Also I think at first, it may not hurt to look at >> vmstat -m output. >> >> You may want to change ${subject} and post to stable@ to drive more >> attention to your problem. >> >> Volker >> >> >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> >> > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >