From owner-freebsd-fs@FreeBSD.ORG Tue Mar 23 12:17:05 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 52B41106564A for ; Tue, 23 Mar 2010 12:17:05 +0000 (UTC) (envelope-from lopez.on.the.lists@yellowspace.net) Received: from mail.yellowspace.net (mail.yellowspace.net [80.190.200.164]) by mx1.freebsd.org (Postfix) with ESMTP id 0D8858FC32 for ; Tue, 23 Mar 2010 12:17:04 +0000 (UTC) Received: from furia.intranet ([93.104.175.237]) (AUTH: CRAM-MD5 lopez.on.the.lists@yellowspace.net, SSL: TLSv1/SSLv3, 256bits, CAMELLIA256-SHA) by mail.yellowspace.net with esmtp; Tue, 23 Mar 2010 13:17:01 +0100 id 00341CD2.000000004BA8B13D.00003FFF Message-ID: <4BA8B13C.3030804@yellowspace.net> Date: Tue, 23 Mar 2010 13:17:00 +0100 From: Lorenzo Perone User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 MIME-Version: 1.0 To: freebsd-fs@freebsd.org References: <864468D4-DCE9-493B-9280-00E5FAB2A05C@lassitu.de> <20100309122954.GE3155@garage.freebsd.pl> <20100309125815.GF3155@garage.freebsd.pl> <20100310110202.GA1715@garage.freebsd.pl> <20100310173143.GD1715@garage.freebsd.pl> <27A6DF40-2EA8-4CFC-9E42-DD995E2F9342@sarenet.es> <20100313152429.GH3209@garage.freebsd.pl> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: Many processes stuck in zfs X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Mar 2010 12:17:05 -0000 Hi all, Any updates on this thread/issue? was following it with some interest, as I'm planning to set up a similar environment (periodical send/recv on live systems). big regards, Lorenzo On 15.03.10 09:32, Borja Marcos wrote: > > On Mar 13, 2010, at 4:24 PM, Pawel Jakub Dawidek wrote: > >> On Fri, Mar 12, 2010 at 11:12:49AM +0100, Borja Marcos wrote: >>> >>> On Mar 10, 2010, at 6:31 PM, Pawel Jakub Dawidek wrote: >>> >>>> Hmm, interesting. Especially those two traces: >>>> >>>> Tracing command zfs pid 1820 tid 100105 td 0xffffff0002ca4000 >>> >>> Just in case something was wrong, I wiped the two virtual machines and started everything again. The two virtual systems were acting a bit weird, giving lots of LORs. I don't know why, maybe something was corrupted, these virtual machines have been panicked and restarted many times. >>> >>> So, experiment repeated again, fresh start. Still deadlocking pretty soon if I start, say, 5 or 6 tar processes. Traces follow. >> >> Are you able to dump the kernel memory and make it available for me >> somewhere? I'd need to look at it wit GDB, as DDB is not enough here, >> I'm afraid. > > Sure. Do you have access to VMWare Fusion? I can create a snapshot of the deadlocked system and make it available to you. > > > > > > Borja. > > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"