Return-Path: linux-nfs-owner@vger.kernel.org Received: from engine01-30064-1.icritical.com ([151.236.209.28]:53977 "HELO engine01-30064-1.icritical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753851AbaCJRc6 (ORCPT ); Mon, 10 Mar 2014 13:32:58 -0400 Received: from engine01-30064-1.icritical.com ([127.0.0.1]) by localhost (engine01-30064-1.icritical.com [127.0.0.1]) (amavisd-new, port 10024) with SMTP id 09602-04 for ; Mon, 10 Mar 2014 17:26:13 +0000 (GMT) Message-ID: <531DF5B4.9050001@pml.ac.uk> Date: Mon, 10 Mar 2014 17:26:12 +0000 From: Ben Taylor MIME-Version: 1.0 To: Trond Myklebust CC: Subject: Re: NFS4 patch 08/20 (BAD_SEQID recovery) References: <53199445.3010808@pml.ac.uk> <69B89FEE-5B58-468F-95CE-B384033B2E65@primarydata.com> In-Reply-To: <69B89FEE-5B58-468F-95CE-B384033B2E65@primarydata.com> Content-Type: multipart/mixed; boundary="------------000501060508090201040405" Sender: linux-nfs-owner@vger.kernel.org List-ID: --------------000501060508090201040405 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Hi Trond On 07/03/14 13:05, Trond Myklebust wrote: >> Can anyone tell me what happened to this patch please? Was it lost or >> > superseded? > It was superseded by commit 95b72eb0bdef6 (NFSv4: Ensure we do not reuse open owner names), which is available in linux 3.4 and newer. Many thanks. That's a puzzle then, because we're running 3.9 and up and already have that patch (I've checked). I've attached my Wireshark dump (or at least a subset of it - unfortunately I don't have the original call, the dump I've got is all the same) - don't know if this tells you anything it doesn't tell me? I'm not exactly experienced at reading these things! Thanks Ben -- Ben Taylor , http://rsg.pml.ac.uk/ Remote Sensing Group, Plymouth Marine Laboratory Tel: +44 (0)1752 633432, Fax: +44 (0)1752 633101 Please visit our new website at www.pml.ac.uk and follow us on Twitter @PlymouthMarine Plymouth Marine Laboratory (PML) is a company limited by guarantee registered in England & Wales, company number 4178503. Registered Charity No. 1091222. Registered Office: Prospect Place, The Hoe, Plymouth PL1 3DH, UK. This message is private and confidential. If you have received this message in error, please notify the sender and remove it from your system. You are reminded that e-mail communications are not secure and may contain viruses; PML accepts no liability for any loss or damage which may be caused by viruses. --------------000501060508090201040405 Content-Type: application/vnd.tcpdump.pcap; name="nfs_bad_seqid_trimmed.dmp" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="nfs_bad_seqid_trimmed.dmp" 1MOyoQIABAAAAAAAAAAAAP//AAABAAAA6kQYU8XzCwBCAQAAQgEAAFiNCRhmwdBn5e50wAgA RQABNCKMQABABp2DCgoKPcCrpMIDkggBCfy4m81Uj/qAGACTetsAAAEBCAprRFcwJ8EsboAA APwgh+6pAAAAAAAAAAIAAYajAAAABAAAAAEAAAABAAAALABc/xAAAAAKZ3JpZG5vZGU1MQAA AABCogAAOtEAAAADAAA60QAAYbMAAGl6AAAAAAAAAAAAAAAAAAAAAAAAAAUAAAAWAAAAHAEA BgEk2SHln1lHJaY7i7yvYh0hZ0CjEaWQT/cAAAASAADteAAAAAEAAAAAkhYOU6kAAAAAAAAY b3BlbiBpZDoAAAAsAAAABAAGOjFKJCJJAAAAAAAAAAIAAAAAkhYOU1fInQEAAAAAAAAACmlk bF9wbmcuc28AAAAAAAoAAAADAAAALQAAAAkAAAACABABGgAwojrqRBhTHfQLAHoAAAB6AAAA 0Gfl7nTAWI0JGGbBCABFAABsiXVAAD8GOGLAq6TCCgoKPQgBA5LNVI/6Cfy5m4AYDCjPnQAA AQEICifBLG5rRFcwgAAANCCH7qkAAAABAAAAAAAAAAAAAAAAAAAAAAAAJyoAAAAAAAAAAgAA ABYAAAAAAAAAEgAAJyrqRBhTSfQLAEIBAABCAQAAWI0JGGbB0Gfl7nTACABFAAE0Io1AAEAG nYIKCgo9wKukwgOSCAEJ/LmbzVSQMoAYAJN62wAAAQEICmtEVzAnwSxugAAA/CGH7qkAAAAA AAAAAgABhqMAAAAEAAAAAQAAAAEAAAAsAFz/EAAAAApncmlkbm9kZTUxAAAAAEKiAAA60QAA AAMAADrRAABhswAAaXoAAAAAAAAAAAAAAAAAAAAAAAAABQAAABYAAAAcAQAGASTZIeWfWUcl pjuLvK9iHSFnQKMRpZBP9wAAABIAAO14AAAAAQAAAACSFg5TqQAAAAAAABhvcGVuIGlkOgAA ACwAAAAEAAY6MUokIkkAAAAAAAAAAgAAAACSFg5TV8idAQAAAAAAAAAKaWRsX3BuZy5zbwAA AAAACgAAAAMAAAAtAAAACQAAAAIAEAEaADCiOupEGFO99AsAegAAAHoAAADQZ+XudMBYjQkY ZsEIAEUAAGyJdkAAPwY4YcCrpMIKCgo9CAEDks1UkDIJ/LqbgBgMKM1lAAABAQgKJ8EsbmtE VzCAAAA0IYfuqQAAAAEAAAAAAAAAAAAAAAAAAAAAAAAnKgAAAAAAAAACAAAAFgAAAAAAAAAS AAAnKupEGFPu9AsAQgEAAEIBAABYjQkYZsHQZ+XudMAIAEUAATQijkAAQAadgQoKCj3Aq6TC A5IIAQn8upvNVJBqgBgAk3rbAAABAQgKa0RXMSfBLG6AAAD8IofuqQAAAAAAAAACAAGGowAA AAQAAAABAAAAAQAAACwAXP8QAAAACmdyaWRub2RlNTEAAAAAQqIAADrRAAAAAwAAOtEAAGGz AABpegAAAAAAAAAAAAAAAAAAAAAAAAAFAAAAFgAAABwBAAYBJNkh5Z9ZRyWmO4u8r2IdIWdA oxGlkE/3AAAAEgAA7XgAAAABAAAAAJIWDlOpAAAAAAAAGG9wZW4gaWQ6AAAALAAAAAQABjox SiQiSQAAAAAAAAACAAAAAJIWDlNXyJ0BAAAAAAAAAAppZGxfcG5nLnNvAAAAAAAKAAAAAwAA AC0AAAAJAAAAAgAQARoAMKI66kQYU0r1CwB6AAAAegAAANBn5e50wFiNCRhmwQgARQAAbIl3 QAA/BjhgwKukwgoKCj0IAQOSzVSQagn8u5uAGAwoyywAAAEBCAonwSxua0RXMYAAADQih+6p AAAAAQAAAAAAAAAAAAAAAAAAAAAAACcqAAAAAAAAAAIAAAAWAAAAAAAAABIAACcq --------------000501060508090201040405--