From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1DGje2-0005V9-Lb for user-mode-linux-devel@lists.sourceforge.net; Wed, 30 Mar 2005 12:18:30 -0800 Received: from mout0.freenet.de ([194.97.50.131]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1DGjdz-0002Qr-TL for user-mode-linux-devel@lists.sourceforge.net; Wed, 30 Mar 2005 12:18:30 -0800 Received: from [194.97.55.190] (helo=mx6.freenet.de) by mout0.freenet.de with esmtpa (Exim 4.51) id 1DGjdv-00033y-Va for user-mode-linux-devel@lists.sourceforge.net; Wed, 30 Mar 2005 22:18:23 +0200 Received: from i954f.i.pppool.de ([85.73.149.79] helo=bakunin.copyleft.de) by mx6.freenet.de with esmtpsa (ID freenet_bakunin@freenet.de) (TLSv1:AES256-SHA:256) (Exim 4.43 #13) id 1DGjdv-00077M-OO for user-mode-linux-devel@lists.sourceforge.net; Wed, 30 Mar 2005 22:18:23 +0200 Received: from kraehe by bakunin.copyleft.de with local (Exim 4.50) id 1DGjdu-0001J1-SK for user-mode-linux-devel@lists.sourceforge.net; Wed, 30 Mar 2005 22:18:22 +0200 From: kraehe Message-ID: <20050330201822.GA4962@copyleft.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [uml-devel] NFS/UDP/uml_switch/tap0 problems with 2.6.11.6-skas3-v9-pre1 Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 30 Mar 2005 22:18:22 +0200 To: user-mode-linux-devel@lists.sourceforge.net Moin Guru's, i've some new hardware - suggesting 2.6 kernel. So I'm now running 2.6.11.6-skas3-v9-pre1 as host on this system. The old client kernel 2.4.22-uml1-5um looked to work fine, together with the old uml_switch and uml_mconsole I had. Problems started when I've tried to NFS mount the host from client. At first it works, but NFS hangs, if its used under load. I've tested the following cases with the uml-utilities provided by Debian/Sarge : - server 2.6.11.6-skas3-v9-pre1 - client 2.4.22-uml (the uml system) - nfs/tcp using uml_switch/tap0 is fine - nfs/udp using uml_switch/tap0 is hangs under load - client 2.6.7-skas3 (my laptop using ethernet to compare the normal case) - nfs/udp using eth0 is fine - nfs/tcp using eth0 is fine after reboot of both host and user mode linux : - same server but 2.4.29-skas3 kernel - same client 2.4.22-uml - nfs/tcp using uml_switch/tap0 is fine - nfs/udp using uml_switch/tap0 is fine So I circled the problem to 2.6.11.6 hosting kernel and nfs/udp - any further ideas how/where to debug this problem ? Bye Michael -- mailto:kraehe@copyleft.de UNA:+.? 'CED+2+:::Linux:2.4.22'UNZ+1' http://www.xml-edifact.org/ CETERUM CENSEO WINDOWS ESSE DELENDAM ------------------------------------------------------- This SF.net email is sponsored by Demarc: A global provider of Threat Management Solutions. Download our HomeAdmin security software for free today! http://www.demarc.com/info/Sentarus/hamr30 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel