From owner-freebsd-stable@freebsd.org Sat Mar 5 14:24:31 2016 Return-Path: Delivered-To: freebsd-stable@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 1B9F59DA694 for ; Sat, 5 Mar 2016 14:24:31 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id EF1A1E07 for ; Sat, 5 Mar 2016 14:24:30 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id EAB099DA693; Sat, 5 Mar 2016 14:24:30 +0000 (UTC) Delivered-To: stable@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 D1FDA9DA692 for ; Sat, 5 Mar 2016 14:24:30 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: from mail-lb0-x231.google.com (mail-lb0-x231.google.com [IPv6:2a00:1450:4010:c04::231]) (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 71B0AE06 for ; Sat, 5 Mar 2016 14:24:30 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: by mail-lb0-x231.google.com with SMTP id k15so89644245lbg.0 for ; Sat, 05 Mar 2016 06:24:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=ayb13c+hjaM3tVekW1U1ol0d3M+e6mWxo1rIaaoH+cY=; b=TKV9fRzIRQ2rh5NtEQ/YwNDUoXL+Hj6jJnZPD+J26Lh339zUaaNRCcSaeY+LXrLma6 MDqxIEhMpcvlCnFpVcbKoB+OouSnWg5rg2CNLwqIUrRv8cDgKjDMuA3dReMJD/ttVomv TQDnzrQ3mT4GuNcVXN8Hjlck6Gn8F6fmcHJmacOmo0mO/rtzdhVTPofI0JEze3j8xoDf dzDxjtKdCUIkX5bGIoB3vQXmms9I7e8EmKz8C86ZqnjtAx/5gnBTB524wyfttehGyC24 3WleIfjyNc/+jAy4AF7/ORqJXfVH+PfEYZJzc2bUUYLC/TqaqHDiowyzpDN2GZ3X0ByI gNvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=ayb13c+hjaM3tVekW1U1ol0d3M+e6mWxo1rIaaoH+cY=; b=UimDMq7kdhQj91j8cy5CAUVCVOLkQTTJ121KjX5SIBi4NV6njss05Uq7KGjXfTv2qU J0Bw7qTt5hLTGaV1cKdJ88p6PgTxQxdUpaQxHA8I6PtU+0SZdY+/qNfQXtLjCv8OY8Un sBQmPTn1t0I0xxsanCx1Q0onT4KSXqSzHz54UQH2yDkRp06+zvb6XjX3zR7Y5EMfUbkc OWeCBK3M4mKdqXW9lMY313HmslXjFYMTKjrDM8JlrWHVwgULPieeSuzy4EmOWy4Ylc8a L1FxsA93IDeeiN/HG5le82MayXwgmudaObLfqziaEkrmtm58xE0P0woRnAghJyMBOmH2 Extg== X-Gm-Message-State: AD7BkJL4GFzpttJ+jcNZ7jvdOO6pKtXneXgndcPRvl+PzE1DZX2qd4gcK74rYgdjD59tAg== X-Received: by 10.112.12.98 with SMTP id x2mr4952879lbb.76.1457187868513; Sat, 05 Mar 2016 06:24:28 -0800 (PST) Received: from [10.0.1.4] (broadband-5-228-251-240.nationalcablenetworks.ru. [5.228.251.240]) by smtp.gmail.com with ESMTPSA id ub6sm1345398lbb.17.2016.03.05.06.24.26 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 05 Mar 2016 06:24:26 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\)) Subject: Re: nfs_getpages: error 4 From: Dmitry Sivachenko In-Reply-To: <56DAE6D2.5040309@grosbein.net> Date: Sat, 5 Mar 2016 17:24:26 +0300 Cc: FreeBSD Stable ML Content-Transfer-Encoding: quoted-printable Message-Id: <9BBCBDD0-4DAD-4189-9AAA-9FD94A458F7E@gmail.com> References: <56DACD4E.3070905@grosbein.net> <550ADE4F-9F60-44FB-BF07-A1384A6B7B1A@gmail.com> <56DAE033.9020304@grosbein.net> <56DAE6D2.5040309@grosbein.net> To: Eugene Grosbein X-Mailer: Apple Mail (2.3112) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Mar 2016 14:24:31 -0000 > On 05 Mar 2016, at 17:01, Eugene Grosbein wrote: >=20 > 05.03.2016 20:42, Dmitry Sivachenko =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >=20 >>> and to discover what version is broken. And show full mount = command/option set. >> I already included mount flags from fstab in my original e-mail: >>=20 >> rw,bg,intr,soft >=20 > If that's only options you use, there is another workaround: add = options > rsize=3D1024,wsize=3D1024 to avoid possible packet = reassemply/defragmentation > related bugs. I wonder how rsize=3Dwsize=3D1024 will affect performance? I have = 10GBit network and I expect to achieve comparable throughput. >=20 > Again, error 4 is EINTR so you could disable both "soft" and "intr" = options for test. "soft" is meaningless in such setup, because "file system calls will = fail after retrycnt round trip timeout intervals" but "The default is a = retry count of zero, which means to keep retrying forever". If I understand "intr" correctly, it matters only when server becomes = unresponsive, that is "server is not responding" message should be in my = logs. But I have no such a message. > Anyway, re-read mount_nfs(8) manual page, section BUGS before switch = to NFSv4. That is why I chose to use NFSv3, I thought it is more mature and stable = implementation.