From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD615CA9EA0 for ; Wed, 23 Oct 2019 00:42:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9508A20679 for ; Wed, 23 Oct 2019 00:42:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727921AbfJWAmV (ORCPT ); Tue, 22 Oct 2019 20:42:21 -0400 Received: from mails1n1-route0.email.arizona.edu ([128.196.130.51]:34758 "EHLO mails1n1-route0.email.arizona.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727403AbfJWAmV (ORCPT ); Tue, 22 Oct 2019 20:42:21 -0400 X-Greylist: delayed 423 seconds by postgrey-1.27 at vger.kernel.org; Tue, 22 Oct 2019 20:42:21 EDT IronPort-SDR: 4a4ONMkdgp0TUJfwi45iMqfxU5HIFSFcsSuR8FdBF8Qizsw6hA+9eOYk7V1y9Lg6MAEdQ6jiZo DC3MnS+J9ybg== IronPort-PHdr: =?us-ascii?q?9a23=3ACUmBgx/7zBM/Vf9uRHKM819IXTAuvvDOBiVQ1K?= =?us-ascii?q?B41+gcTK2v8tzYMVDF4r011RmVBN6du6IP0LGempujcFRI2YyGvnEGfc4EfD?= =?us-ascii?q?4+ouJSoTYdBtWYA1bwNv/gYn9yNs1DUFh44yPzahANS47xaFLIv3K98yMZFA?= =?us-ascii?q?nhOgppPOT1HZPZg9iq2+yo9JDffgtFiCC+bL5xIxm7owvcvdQKjIV/Lao81g?= =?us-ascii?q?HHqWZSdeRMwmNoK1OTnxLi6cq14ZVu7Sdete8/+sBZSan1cLg2QrJeDDQ9Lm?= =?us-ascii?q?A6/9brugXZTQuO/XQTTGMbmQdVDgff7RH6WpDxsjbmtud4xSKXM9H6QawyVD?= =?us-ascii?q?+/6apgVR3mhzodNzMh7m/ZitF+gqFVrh2uuxNxzJXZYJ2XOfdkYq/RYc8WSG?= =?us-ascii?q?hHU81MVyJBGIS8b44XAucfPeZXtY/9qEYKrRSgHwmnGeTixSVViX/z3K061f?= =?us-ascii?q?8sEQ7Y0wwmGNIOtWrboM/vO6cIUOC0za7IzTPZYP9Mxzjy9ZXIfwknrPqRXr?= =?us-ascii?q?xwadLcxVQxGw7GlFmctIjoMjKP2ugQvGWW6/BsWfyghmMmrQx6vyKhyd02io?= =?us-ascii?q?bTg4IY0lXE9SJkz4krPdC4U0t7YcK8EJtXqiGaK5N6QsM8TGFsvyY30rkJtY?= =?us-ascii?q?OlcCUJ0pgr2hrSZv2df4SV7R/uUPydLSl3iX9kfr2znxey8U6+xe3gTsS4zU?= =?us-ascii?q?hGoylfntXRsn0A1gbf5tWIR/Z55EutxzmC2gHL5uFBO080lK7bK5A7wr43k5?= =?us-ascii?q?oeqV7METLzmEX3iq+bbUok9fau6+TgZ7XpuIWQOJVuigH/M6Uuncq/Dv4iPg?= =?us-ascii?q?cQQmeb5Pyw1Kf/8k3hXLVKkvo2n7HdsJDbI8Qbu6G4DxZT0oYt8BayFCmm0N?= =?us-ascii?q?sGknkdNl5FewyIj5LvO17QJPD0F/C/g06jkGQj+/eTOrznH4WIKHbYuKnucK?= =?us-ascii?q?w76ENGzgc3i9dF6MF6ELYEddnzU0n9sNHCRkswPwm1xc7oBdN6045YUHiOEK?= =?us-ascii?q?ifOeXfvULetbFnGPWFeIJA4GW1EPMi/fO71XI=3D?= X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2CIDQAMoK9d//aVxIBlhiEgEoRQiQK?= =?us-ascii?q?EeoYLAYEZileMMQEIAQEBDhMZAQIBAYgQOBMCAwkBAQEEAQEBAQEFAgIBbIR?= =?us-ascii?q?rK4JnIoMZFVkQDQImAoENgweCUyWyC4EyGoU0gnYfCYFVgQ4ojCd4gQeBOAy?= =?us-ascii?q?HTGOCQ4JeBIE3iF+MHUSWZx+CD4EYBV6TJQYbhD6JagOLI6glgWkigVhNJRO?= =?us-ascii?q?BWYFPT4J+AQEBjw8hgTYIARUIEgEKAY5bAQE?= X-IPAS-Result: =?us-ascii?q?A2CIDQAMoK9d//aVxIBlhiEgEoRQiQKEeoYLAYEZileMM?= =?us-ascii?q?QEIAQEBDhMZAQIBAYgQOBMCAwkBAQEEAQEBAQEFAgIBbIRrK4JnIoMZFVkQD?= =?us-ascii?q?QImAoENgweCUyWyC4EyGoU0gnYfCYFVgQ4ojCd4gQeBOAyHTGOCQ4JeBIE3i?= =?us-ascii?q?F+MHUSWZx+CD4EYBV6TJQYbhD6JagOLI6glgWkigVhNJROBWYFPT4J+AQEBj?= =?us-ascii?q?w8hgTYIARUIEgEKAY5bAQE?= X-IronPort-AV: E=Sophos;i="5.68,218,1569308400"; d="scan'208";a="430003496" Received: from unknown (HELO [128.196.149.246]) ([128.196.149.246]) by mails1n1out.email.arizona.edu with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2019 17:34:51 -0700 To: linux-nfs@vger.kernel.org From: Chandler Subject: NFS hangs on one interface Message-ID: <3447df77-1b2f-6d36-0516-3ae7267ab509@genome.arizona.edu> Date: Tue, 22 Oct 2019 17:34:51 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Hi all, I'm sure you get this alot, but I couldn't figure out any solution. We have a client/server pair with both 1Gb and 10Gb network interfaces. I can mount the share on the client on the 1Gb interface just fine and interact with it normally. If I unmount and try to mount the share on the 10Gb interface, it will mount but everything after that hangs (like ls or df). The exports entry is the same on the server, i.e.: #1Gb interface /data 10.10.10.0/24(rw,no_root_squash,async) #10Gb interface /data 128.196.X.X/28(rw,no_root_squash,async) I turned off iptables for troubleshooting and checked with the NOC here. Using NFSv4 by default and CentOS 6.10 2.6.32 kernel. I had some strange results if i try vers=3 or vers=2, then i can "ls /data" but if I try to "ls /data/subdir" then it hangs again. Now it doesn't even mount if i try with vers=3 or vers=2