From owner-freebsd-stable@FreeBSD.ORG Mon Sep 26 06:32:11 2011 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 A441D106564A for ; Mon, 26 Sep 2011 06:32:11 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta10.emeryville.ca.mail.comcast.net (qmta10.emeryville.ca.mail.comcast.net [76.96.30.17]) by mx1.freebsd.org (Postfix) with ESMTP id 8C9AA8FC16 for ; Mon, 26 Sep 2011 06:32:11 +0000 (UTC) Received: from omta15.emeryville.ca.mail.comcast.net ([76.96.30.71]) by qmta10.emeryville.ca.mail.comcast.net with comcast id dJMJ1h0031Y3wxoAAJY5Bw; Mon, 26 Sep 2011 06:32:05 +0000 Received: from koitsu.dyndns.org ([67.180.84.87]) by omta15.emeryville.ca.mail.comcast.net with comcast id dJY81h00t1t3BNj8bJY8hi; Mon, 26 Sep 2011 06:32:08 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id 92774102C31; Sun, 25 Sep 2011 23:32:10 -0700 (PDT) Date: Sun, 25 Sep 2011 23:32:10 -0700 From: Jeremy Chadwick To: Kirill Yelizarov Message-ID: <20110926063210.GA54741@icarus.home.lan> References: <1317017670.4307.YahooMailNeo@web120527.mail.ne1.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1317017670.4307.YahooMailNeo@web120527.mail.ne1.yahoo.com> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: "freebsd-stable@freebsd.org" Subject: Re: NFSD hang 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: Mon, 26 Sep 2011 06:32:11 -0000 On Sun, Sep 25, 2011 at 11:14:30PM -0700, Kirill Yelizarov wrote: > Good Day! > I'v got a problem with nfs share on zfs volume. Everything worked fine for a few month and now it hang. This share stores logs from 9 servers at night, about 1-2Gb from each server. ZFS is filled to 26% and it is v28 > > last pid: 46573;? load averages: 195.82, 199.86, 200.12?????????????????????????????????????????????????????????????????????????????? up 108+21:56:50 10:05:06 > 432 processes: 208 running, 224 sleeping > CPU:? 0.0% user,? 0.0% nice,? 100% system,? 0.0% interrupt,? 0.0% idle > Mem: 280M Active, 1469M Inact, 9584M Wired, 161M Cache, 1232M Buf, 311M Free > Swap: 16G Total, 16G Free > > ? PID USERNAME????? THR PRI NICE?? SIZE??? RES STATE?? C?? TIME?? WCPU COMMAND > ?1666 root????????? 256? 76??? 0? 5788K? 5120K RUN??? 14 476.8H 1508.64% nfsd > > # zpool list > NAME?? SIZE? ALLOC?? FREE??? CAP? DEDUP? HEALTH? ALTROOT > data? 3.62T?? 954G? 2.69T??? 25%? 1.00x? ONLINE? - > > # zfs list > NAME?? USED? AVAIL? REFER? MOUNTPOINT > data?? 954G? 2.64T?? 954G? /data > > # zfs mount > data??????????????????????????? /data > > What should i look for to resolve it? What version of FreeBSD exactly, and what build date? Please provide output from "procstat -k -k 1666" (yes, two -k's). -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB |