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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 4F191C55179 for ; Fri, 23 Oct 2020 10:13:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8A8D221F9 for ; Fri, 23 Oct 2020 10:13:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BLYte7WT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S461989AbgJWKNQ (ORCPT ); Fri, 23 Oct 2020 06:13:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S461988AbgJWKNP (ORCPT ); Fri, 23 Oct 2020 06:13:15 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EC36C0613CE for ; Fri, 23 Oct 2020 03:13:15 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id o26so1597354ejc.8 for ; Fri, 23 Oct 2020 03:13:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=0tlIytENbNd3G7krIV219gExAgj570mX+2GR9JVhMy4=; b=BLYte7WTtTVSfrQBsVCN7i/ni5+WpUWrJC//LHiNj1P/v9F0ki8W+ideu9qdybHx0U 1QsT9GMBur31nnK6J6tK7S6w1TVPKHUQNbu9Eb49W5LnZ5xvgxw51mGVfrGzKGIMbBtn Rhqpm6e63zg+NYjLd2VuEF2ZJnBdcebQSguGRt3esFYExoC28Sd1K4oEM+piC+0nzmMq fVCuDApuGILFISICm7M3oS2gf0WKRCIthI49uAkT+F09rnALyASXT6BsCTWEwil9VteI xUI/gdFlY+5Jp13XyNFfL79ayfNxunFebfE6W/uWO7aNw4AUI3xK1V5070Chz0MDByny kmow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=0tlIytENbNd3G7krIV219gExAgj570mX+2GR9JVhMy4=; b=lOspYnJHDAlbA8t2fcGQyYSjc5KjP7lPQDg+Ei1xDKQBt0e/jVUoH3VImHpYPaEyWD 98hliJhkU4zUR5Z7QiaxQkg+kRtJ3p1Em+unXK3RYf8Zu/X59C5jTTu0UeglJojkvqAu B2HIGY6cUPAyiQJXf7o/Ev1N1L8tMEMSvn8mOvw/kbu/m0Lae0/e+263HUNv++eZCTty l+DhYoIerzRVVi4KOl11i2XbGG0K51TlryL6Lb6X05FYRbFhQhc+Cz9q449HEK5srFYi Y2MGbPjCmnU4kPBnwm5TFos76gHmUGApRz6CkN7k4gTFGeEJ1oDxY1FzYhI4VrGvUguX hWSw== X-Gm-Message-State: AOAM533laE22HnE0btC3IaujZS/gEwFZgMfvjlKNSO9kz5gofqNNXXHg 8IHdPOuQuXTEClFJsjCK7jXtSCtL11LEAzI6EcA4uo01orOzdg== X-Google-Smtp-Source: ABdhPJxDi5SLlVdO4RfWv1ujB4Q+k5Xc0z9U/2r4DSL3whwV7mlse4k264mx2PMr7NLAdQDj96r6VpY5lcAkS/Xr0sg= X-Received: by 2002:a17:906:1246:: with SMTP id u6mr1186202eja.432.1603447993399; Fri, 23 Oct 2020 03:13:13 -0700 (PDT) MIME-Version: 1.0 From: Vasyl Vavrychuk Date: Fri, 23 Oct 2020 13:13:02 +0300 Message-ID: Subject: Hard linking symlink does not work To: linux-nfs@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Hi, I have found that hard links for regular files works well for me over NFS: $ touch bar $ ln bar tata But if I try to make hard link for symlink, then it fails: $ ln -s foo bar $ ln bar tata ln: failed to create hard link 'tata' => 'bar': Operation not permitted I am using NFSv4 with Vagrant, here is mount entry: 172.28.128.1:PATH on /vagrant type nfs4 (rw,relatime,vers=4.0,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=IP,local_lock=none,addr=IP) I have also verified that rpc-statd is running on host. Host machine is Ubuntu 18.04 with NFS packages version 1:1.3.4-2.1ubuntu5.3. Will appreciate help on this. Thanks, Vasyl