From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Lenherr Subject: nfs corrupts files Date: Thu, 14 Oct 2004 18:14:44 +0200 Sender: nfs-admin@lists.sourceforge.net Message-ID: <416EA5F4.5090701@lenherr.name> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig5B4F55BC2D31C64ADE76F8AB" Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 4.30) id 1CI8Fi-0004Cd-5K for nfs@lists.sourceforge.net; Thu, 14 Oct 2004 09:14:54 -0700 Received: from mx8.bluewin.ch ([195.186.4.211]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.41) id 1CI8Fg-00087O-TZ for nfs@lists.sourceforge.net; Thu, 14 Oct 2004 09:14:54 -0700 Received: from mephisto.lenherr.name (83.76.51.231) by mx8.bluewin.ch (Bluewin AG 7.0.030.2) id 4164061100382DA2 for nfs@lists.sourceforge.net; Thu, 14 Oct 2004 16:14:46 +0000 Received: from [10.0.0.10] (baal.lenherr.name [10.0.0.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mephisto.lenherr.name (Postfix) with ESMTP id 19422391AA for ; Thu, 14 Oct 2004 18:14:46 +0200 (CEST) To: nfs@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Post: List-Help: List-Subscribe: , List-Archive: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig5B4F55BC2D31C64ADE76F8AB Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit hi everyone, ok, here is what i did: i had some files on an nfs-server (v3) using kernel 2.6.8-gentoo-r8 (updated because of the trouble). the 9 files had an average size of about 180mB and i built the md5sums of these files via ssh _on_ this server. after that i transferred these files to my workstation, once via nfs and once via smb and let them check with md5sum again. the files transferred with smb were ok, but 6 of the 9 files tranferred via nfs were corrupt. then i made cmp between the local files (transferred with nfs of course) and the files on the nfs-server. the result: 1) multiple use of cmp on files which md5sum mentioned as corrupt resulted in reporting differences at different positions 2) sometimes the usage of cmp on files which md5sum mentioned as correct resulted in reporting differences... so, as you see, there's definitly something wrong now some further infos: there are no log messages either on the client nor on the server. export-config: --------------------------------------------------- mephisto root # exportfs -v /raid/data/public/media baal(rw,wdelay,nohide,no_root_squash) /raid/data baal(rw,wdelay,no_root_squash) --------------------------------------------------- mephisto is my servername, baal is my clientname and the subdirectory has to be reexported as it is a new mount-point the line from the /etc/fstab on client: --------------------------------------------------- thomas@baal thomas $ grep nfs /etc/fstab mephisto:/raid/data/ /data nfs rw,hard,intr 0 0 --------------------------------------------------- i'm thankful for any help as i don't know, where the mistake might be.... thomas --------------enig5B4F55BC2D31C64ADE76F8AB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFBbqX03E1pPHX30VoRAnxmAJ9Bew1zAZ6Nezo0cYbo31cgscqnHACgxNIa IJhjk/RiLJZ0AI1O/BSiOzs= =E0bN -----END PGP SIGNATURE----- --------------enig5B4F55BC2D31C64ADE76F8AB-- ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs