From owner-freebsd-stable@FreeBSD.ORG Mon Feb 27 14:42:35 2012 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 74168106564A for ; Mon, 27 Feb 2012 14:42:35 +0000 (UTC) (envelope-from freebsd-stable@m.gmane.org) Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) by mx1.freebsd.org (Postfix) with ESMTP id 314F08FC13 for ; Mon, 27 Feb 2012 14:42:35 +0000 (UTC) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1S21mW-0003zy-SC for freebsd-stable@freebsd.org; Mon, 27 Feb 2012 15:42:28 +0100 Received: from dyn1192-131.wlan.ic.ac.uk ([129.31.192.131]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 27 Feb 2012 15:42:28 +0100 Received: from johannes by dyn1192-131.wlan.ic.ac.uk with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 27 Feb 2012 15:42:28 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-stable@freebsd.org From: Johannes Totz Date: Mon, 27 Feb 2012 14:42:15 +0000 Lines: 39 Message-ID: References: <4F4B0F83.4090600@norma.perm.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: dyn1192-131.wlan.ic.ac.uk User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.2) Gecko/20120216 Thunderbird/10.0.2 In-Reply-To: <4F4B0F83.4090600@norma.perm.ru> Subject: Re: zfs, 1 gig of RAM and periodic weekly 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, 27 Feb 2012 14:42:35 -0000 On 27/02/2012 05:07, Eugene M. Zheganin wrote: > Hi. > > I'm haunted by a weird bug. > Some of my servers (IBM x3250) hang periodically. And this is always > saturday morning. Different servers in different cities, all with zfs > and one gig of RAM. And yeah, it's periodic weekly. I can say more - > it's repeatable. 25 minutes ago I typed 'periodic weekly', and 5 > minutes ago I lost this machine from the network (even stopped answering > to ICMP). This can be solved by any of two methods - either increase > RAM, or turning off periodic weekly. You could try to narrow it down to one specific script. My first guess is that 310.locate brings the machine down as it traverses the whole tree. > > loader.conf (doesn't help): > > zfs_load="YES" > vfs.root.mountfrom="zfs:zfsroot" > ng_iface_load="YES" > ng_ether_load="YES" > vm.kmem_size="330M" > vm.kmem_size_max="330M" > vfs.zfs.arc_max="30M" > > This is 8.2-RELEASE/amd64. > > The most important question - what to report and how to report this ? > > Thanks. > Eugene. > _______________________________________________ > 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" >