From owner-freebsd-net@freebsd.org Fri Apr 15 16:58:24 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 53FCAAED19D for ; Fri, 15 Apr 2016 16:58:24 +0000 (UTC) (envelope-from raitech@gmail.com) Received: from mail-ob0-x22b.google.com (mail-ob0-x22b.google.com [IPv6:2607:f8b0:4003:c01::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1624B13A8 for ; Fri, 15 Apr 2016 16:58:24 +0000 (UTC) (envelope-from raitech@gmail.com) Received: by mail-ob0-x22b.google.com with SMTP id j9so67414837obd.3 for ; Fri, 15 Apr 2016 09:58:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=fn/GYKuphg6wbSAJhNU4mxAvSiUlDzvECwcaleTi6Fw=; b=twtBxt161ek3ZiYq1K+Y/+9fVGdpBrAPRCUZvGhB0IhKF2UK/zgwmqNhFIQjrOC++h PgRZ5BQpHkDR7nWqSLhNJUAcQ4kG2zoS5b/jn2QQ5Ne6KH+oigL2cYLwTE5KQFW4EzFE 0SDm00QjNcPuxJIVQOLQo1IxoPZa69O0PCZeI2AO+Q3riN2p2vO1jL94ebMzYLButOb2 CElUPkuUuWEtapS6DBbOfpJhSvTHtOF/XTQCeiwX2z/LlwUslW/5VtuyuIUZ9nNXDkqK iK00U5KVpQJKNIXC0LM00/WRdV6XeeHoAf0GAx3UUaKp7+SMupjI9FHQydYweM4Z1yY4 FGqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=fn/GYKuphg6wbSAJhNU4mxAvSiUlDzvECwcaleTi6Fw=; b=GS9EVBwQWShN//IpGMqHrgJmZAph6Ji7RboazndpFlQVXu9ZlkZleHSrg1QLKcl4pA pLNLSEPujqY8FrwgkVWXk7V9YqhiO2BaTQOfY0Mgs3zbuT6anb2x5i9JnK1lcYmbbLkm /288hwPtohcGDw021oXNJXcdVY5AoOMLugspChcSmeF5K7v/e6VwdVXprkjvQhSERz90 qi1p456VDak8VYzRJG31/KUBtOoXo/5ysykE+lodh0iZrotw8LvYYN0MyQoY76OYBgtN s2HI4pNn2Vr4e8skLwiCxj2p2Q/Y3ADz3afzGHlwcQ+iRyFfU/QFczgxB/KB5HOURfkl xSUw== X-Gm-Message-State: AOPr4FXn/aM8wj0tSHgs/vI5Ig2u5C0ASmKpQZ8ngFXf+Tu/hzc9CEbBGqLWjwVtGqqzOjjxWivXxLBbqPVKaQ== X-Received: by 10.182.79.200 with SMTP id l8mr11783908obx.18.1460739503292; Fri, 15 Apr 2016 09:58:23 -0700 (PDT) MIME-Version: 1.0 Received: by 10.157.57.131 with HTTP; Fri, 15 Apr 2016 09:58:03 -0700 (PDT) In-Reply-To: <20151106080905.cb3369337a481b23dc894539@aei.mpg.de> References: <3546_1446644979_563A0CF3_3546_724_1_20151104144354.acccf3c7315a6009264d755d@aei.mpg.de> <20151106080905.cb3369337a481b23dc894539@aei.mpg.de> From: Raimundo Santos Date: Fri, 15 Apr 2016 13:58:03 -0300 Message-ID: Subject: Re: strange nfs/rsync stalls To: =?UTF-8?B?R2Vycml0IEvDvGhu?= Cc: "freebsd-net@freebsd.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.21 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Apr 2016 16:58:24 -0000 Hello, sorry for the necromancy here. I had issues with a simples NAS that exports NFS only for "nobody:nobody" as rsync tries to set uid and gid. Just take off this feature with: rsync -a --no-g --no-o and everything went fine. Hope it helps someone. Best regards, Raimundo Santos On 6 November 2015 at 05:09, Gerrit K=C3=BChn wro= te: > On Wed, 4 Nov 2015 14:43:54 +0100 Gerrit K=C3=BChn > wrote about strange nfs/rsync stalls: > > > I have a couple of other machines that use the same server in the same > > way, none of them ever showed this behaviour. Are there any > > suggestions how to debug/fix this? > > Some more pointers from my side: I see a similar issue when using rsync > over ssh, so this does not appear to be a nfs issue. However, even when > running rsync with -vvv and debug turned on, I cannot find any hard reaso= n > for the lockups. They appear to happen erratically, not at a fixed file o= r > such. When transferring over ssh, I can press CTRL-C to make the syncing > go on until the next lockup happens. > I also tried to swap client and server (i.e., the machine where I start > rsync), and that runs without any issue... which leaves me even more > puzzled. Any hints are still very welcome. > > > cu > Gerrit > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >