From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from sara-exch-fe1.ka.sara.nl ([145.100.8.49]:9949 "EHLO smtp.sara.nl" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752667Ab2F0N1f (ORCPT ); Wed, 27 Jun 2012 09:27:35 -0400 Message-ID: <4FEB08FB.4010004@sara.nl> Date: Wed, 27 Jun 2012 15:22:03 +0200 From: Bas van der Vlies MIME-Version: 1.0 To: "linux-nfs@vger.kernel.org" Subject: Kernel 2.4.3 NFS problem in combo with xfs allocsize Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms050603050704090007020608" Sender: linux-nfs-owner@vger.kernel.org List-ID: --------------ms050603050704090007020608 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable We just installed a new kernel 2.4.3 and experiencing problems with alloc= ation of blocks. With the standard debian kernel from squeeze (2.6.32-5-amd64) we do not have any problems with the same xfs se= ttings xfs mount options: * LABEL=3Dlisapool /lisapool xfs rw,uquota,prjquota,nobarrier= ,allocsize=3D1048576k,logbsize=3D256k I do a nfs 3 mount on a node and when copying small files everything is o= k: {{{ mount -o rw,vers=3D3 }}} Now on the mounted directory: ls -lsrh {{{ 288K -rw-r--r-- 1 root root 288K Jun 27 13:50 bash.1 }}} When i do a copy the file size is correct {{{ 288K -rw-r--r-- 1 root root 288K Jun 27 15:14 bash.1_cp }}} When the file size is bigger: ls -lsrh {{{ 1.5M -rw-r--r-- 1 root root 1.5M Jun 27 13:55 bash.groot }}} Now copying this big file: {{{ 1.0G -rw-r--r-- 1 root root 1.5M Jun 27 15:14 bash.groot_cp }}} Note the size equals the xfs allocsize option and causing problems on our= quota enabled file server. When i set an allocsize of 4K we don't see these problem. Also copying between 2 local file system is b= ehaving as expected. Have other people noticed this problem? Regards --=20 ******************************************************************** * Bas van der Vlies e-mail: basv@sara.nl * * SARA - Academic Computing Services Amsterdam, The Netherlands * ******************************************************************** --------------ms050603050704090007020608 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIOBjCC BIowggNyoAMCAQICECf06hH0eobEbp27bqkXBwcwDQYJKoZIhvcNAQEFBQAwbzELMAkGA1UE BhMCU0UxFDASBgNVBAoTC0FkZFRydXN0IEFCMSYwJAYDVQQLEx1BZGRUcnVzdCBFeHRlcm5h bCBUVFAgTmV0d29yazEiMCAGA1UEAxMZQWRkVHJ1c3QgRXh0ZXJuYWwgQ0EgUm9vdDAeFw0w NTA2MDcwODA5MTBaFw0yMDA1MzAxMDQ4MzhaMIGuMQswCQYDVQQGEwJVUzELMAkGA1UECBMC VVQxFzAVBgNVBAcTDlNhbHQgTGFrZSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5l 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