From owner-freebsd-stable@FreeBSD.ORG Thu Feb 25 22:59:32 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 56AC51065672 for ; Thu, 25 Feb 2010 22:59:32 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-ww0-f54.google.com (mail-ww0-f54.google.com [74.125.82.54]) by mx1.freebsd.org (Postfix) with ESMTP id DC0B88FC1B for ; Thu, 25 Feb 2010 22:59:31 +0000 (UTC) Received: by wwb22 with SMTP id 22so2487926wwb.13 for ; Thu, 25 Feb 2010 14:59:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=zmUqAOPyN+1leZJifd1C3fLbYe3MO4Xx4XGaEpA6iqU=; b=skCHo/+t8uSyMACOCfhtdB55brlgS48s7RdFLimZnSFELoI1kGMbSN/jU/9pOzMKdR /qrw2dleXBoUH3avhEeJZWN8grhne8AuqWI596lUOBKSskrqiLx8/kEFr9p3ICvRTD1S HHbyupx5VBzCB9sxTEzUaeV473K/azN5SxmJE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=Kg60XYfIN59HRwQRJnqPacUiE34qHJAaH7iKRQAM7NWEOBYAfaPsSQvMiZpxh90h/q XnEG1FDyseIVfskmL/ydtc8gfTeFtn6JsHy8jU0/xEYj5keCJjZO7j6xS9hsMPYJG5nz ejHA2yp+dqrWSo2YmwizmzsBmhDXr/TjAInv0= MIME-Version: 1.0 Received: by 10.216.89.202 with SMTP id c52mr450435wef.84.1267138768513; Thu, 25 Feb 2010 14:59:28 -0800 (PST) In-Reply-To: <4B86F384.3010308@digiware.nl> References: <4B86F384.3010308@digiware.nl> Date: Thu, 25 Feb 2010 14:59:28 -0800 Message-ID: <2a41acea1002251459v40e8c6ddxd0437decbada4594@mail.gmail.com> From: Jack Vogel To: Willem Jan Withagen Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: stable@freebsd.org Subject: Re: em0 freezes on ZFS server 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: Thu, 25 Feb 2010 22:59:32 -0000 The failure to "setup receive structures" means it did not have sufficient mbufs to setup the RX ring and buffer structs. Not sure why this results in a lockup, but try and increase kern.ipc.nmbclusters. Let me know what happens, Jack On Thu, Feb 25, 2010 at 2:02 PM, Willem Jan Withagen wrote: > Hi, > > I build an ZFS server based on > Supermicro C2SBX with 8Gb and intel Q9550 > http://www.supermicro.com/products/motherboard/Core2Duo/X38/C2SBX.cfm > with an areca 1120 with 8*1,5T > > It has an Inter em0, as in: > Feb 25 14:46:29 zfs kernel: pci0: on pcib0 > Feb 25 14:46:29 zfs kernel: em0: 6.9.14> p > ort 0x1820-0x183f mem 0xdf900000-0xdf91ffff,0xdf924000-0xdf924fff irq 16 at > devi > ce 25.0 on pci0 > Feb 25 14:46:29 zfs kernel: em0: Using MSI interrupt > Feb 25 14:46:29 zfs kernel: em0: [FILTER] > Feb 25 14:46:29 zfs kernel: em0: Ethernet address: 00:30:48:de:97:cd > > I runs 8.0-STABLE as of today, > but the same problem is there on a 9 februari kernel. > > And just out of the blue it started today locking up the network device. > > Everything else seems te work, only pinging out doesn't work. > And the device cannot be pinged from the outside as well. > > But I can log in, do work on the system but the ethernet device stays > offline no matter how hard I prod it. > Sometimes I get the response: > Feb 25 17:41:42 zfs kernel: em0: link state changed to DOWN > Feb 25 17:41:42 zfs kernel: em0: Could not setup receive structures > when I want to UP the device. > > Rebooting is the only way out. > > So what is going on here???? > > > =============================== > BUT there's another snag: > shutdown -r now times out on one or the other daemon. > After which the system no longer tries to reboot, does not respond to the > keyboard. > So in the end a hard reset is the only way out. > > All help welcomed. > --WjW > _______________________________________________ > 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" >