Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-bw0-f46.google.com ([209.85.214.46]:48036 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755822Ab1KUJvi convert rfc822-to-8bit (ORCPT ); Mon, 21 Nov 2011 04:51:38 -0500 Received: by bke11 with SMTP id 11so6316924bke.19 for ; Mon, 21 Nov 2011 01:51:37 -0800 (PST) MIME-Version: 1.0 Reply-To: tigran.mkrtchyan@desy.de In-Reply-To: References: <081C1E0B-795E-4138-B66A-479F73BB3AC5@netapp.com> Date: Mon, 21 Nov 2011 10:51:36 +0100 Message-ID: Subject: Re: server reboot recovery is broken with 3.1 (3.2?) with nfsv41 clients From: Tigran Mkrtchyan To: "Adamson, Andy" Cc: linux-nfs Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: RHEL6.2 has the same issue. I just rebooted server (mds + ds) during read. Kernel thread dump attached. Tigran. On Fri, Nov 18, 2011 at 5:09 PM, Tigran Mkrtchyan wrote: > Both! > > On Fri, Nov 18, 2011 at 3:08 PM, Adamson, Andy > wrote: >> >> On Nov 18, 2011, at 8:57 AM, Tigran Mkrtchyan wrote: >> >>> Dear  nfs hackers, >>> >>> it looks like with kernel 3.1 client cant recover from server reboots. >>> The nfs mount hangs and there are no packages sent from a client to the server. >>> This was IO with pnfs. >> >> >> Hi Tigran >> >> Is this an MDS reboot? DS reboot? >> >> Thanks >> >> -->Andy >>> >>> Regards, >>>   Tigran. >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >>> the body of a message to majordomo@vger.kernel.org >>> More majordomo info at  http://vger.kernel.org/majordomo-info.html >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at  http://vger.kernel.org/majordomo-info.html >> >