From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:42916) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QOnOA-0007pJ-P5 for qemu-devel@nongnu.org; Tue, 24 May 2011 04:54:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QOnO9-0005Kq-OJ for qemu-devel@nongnu.org; Tue, 24 May 2011 04:54:54 -0400 Received: from egg.sh.bytemark.co.uk ([212.110.161.171]:48849) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QOnO9-0005KO-IU for qemu-devel@nongnu.org; Tue, 24 May 2011 04:54:53 -0400 Received: from bytemail.bytemark.co.uk ([212.110.161.227]) by egg.sh.bytemark.co.uk with esmtp (Exim 4.69) (envelope-from ) id 1QOnO5-0006QI-1h for qemu-devel@nongnu.org; Tue, 24 May 2011 09:54:49 +0100 Received: from desk4.office.bytemark.co.uk ([89.16.168.152]) by bytemail.bytemark.co.uk with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1QOnO4-0006U4-U2 for qemu-devel@nongnu.org; Tue, 24 May 2011 09:54:48 +0100 Message-ID: <4DDB7258.5010603@bytemark.co.uk> Date: Tue, 24 May 2011 09:54:48 +0100 From: Alex Young MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] 9p and savevm'd snapshots List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hi there, I'm having a problem with 9p virtfs mounts going away when I savevm, quit, then restart with -loadvm. The mount seems to cause the guest kernel to hang if I interact with it in any way that causes a stat(2). I'm also unable to mount a 9p filesystem after a snapshot restart. Is this expected, or should they work? I'm using qemu version 0.14.50, and this happens at least with kernel versions 2.6.32 and 2.6.38 in a Debian Squeeze guest. Thanks, -- Alex