From: Juergen Sauer Subject: XFS NFS Fileserver, kernel: nfs: server server not responding, still trying Date: Fri, 7 Nov 2003 17:36:05 +0100 Sender: nfs-admin@lists.sourceforge.net Message-ID: <200311071736.09000.jojo@automatix.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AI9sH-0002G7-00 for ; Fri, 07 Nov 2003 08:54:17 -0800 Received: from 237.230.131.213.rev.inetbone.net ([213.131.230.237] helo=mail.automatix.de) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AI9sH-0004MS-4E for nfs@lists.sourceforge.net; Fri, 07 Nov 2003 08:54:17 -0800 Received: from uucp by mail.automatix.de with local-bsmtp (Exim 3.35 #1) id 1AI9sG-0004q0-00 for nfs@lists.sourceforge.net; Fri, 07 Nov 2003 17:54:16 +0100 Received: from pc2.s.automatix.de ([192.168.11.12] ident=jojo) by s.automatix.de with esmtp (Exim 3.36 #1) id 1AI9an-00072A-00 for nfs@lists.sourceforge.net; Fri, 07 Nov 2003 17:36:13 +0100 To: nfs@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Unsubscribe: , List-Archive: =2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi List ! Since upgrading to Kernel 2.4.22-xfs (direct from SGI-CVS) I get this problems, during bigger file NFS-copying (local XFS ->=20 remote NFS-based filesserver (also completely in XFS). Nov 7 17:20:02 pc2 kernel: nfs: server server not responding, still trying Nov 7 17:20:02 pc2 kernel: nfs: server server not responding, still trying Nov 7 17:20:02 pc2 kernel: nfs: server server OK This is my Test-Setup: server: 64GB XFS-fs on ICP-Vortex (Hardware Raid5) SCSI controller I tried everything, mentioned on the NFS FAQ Page to avoid this problems. http://nfs.sourceforge.net/nfs-howto/performance.html#TIMEOUT jojo@pc2:jojo $ ssh root@localhost Linux pc2 2.4.22-xfs #2 Don Okt 23 17:01:40 CEST 2003 i686 unknown root@pc2:root# nfsstat [...] Client rpc stats: calls retrans authrefrsh 1483912 21137 0 [...] root@pc2:root# echo 262144 > /proc/sys/net/core/rmem_default root@pc2:root# echo 262144 > /proc/sys/net/core/rmem_max root@pc2:root# mount /home -o remount,timeo=3D14,retrans=3D6 Copy Try -> Same Problem root@pc2:root# mount /home -o remount,timeo=3D30,retrans=3D12 root@pc2:root# mount /home -o remount,timeo=3D30,retrans=3D12,rsize=3D3276= 8,wsize=3D32768 root@pc2:jojo# nfsstat =2E.. Client rpc stats: calls retrans authrefrsh 1752966 23343 0 =2E.. root@pc2:jojo# mount /home -o remount,timeo=3D30,retrans=3D12,rsize=3D3276= 8,wsize=3D32768,nfsvers=3D3 root@pc2:jojo# mount server:/home on /home type nfs (rw,lock,timeo=3D30,retrans=3D12,rsize=3D327= 68,wsize=3D32768,nfsvers=3D3,addr=3D192.168.11.1) Copy Try -> Same Problem This Kernel 2.4.22-xfs is in case of NFS performance the worst since 2.4.7 = and reiserfs or the userspace nfs daemon. How can we stop the problem ? Any ideas ? TIA ! mfG J=FCrgen automatiX Linux Support Crew =2D --=20 J=FCrgen Sauer - AutomatiX GmbH, +49-4209-4699, jojo@automatix.de ** ** Das Linux Systemhaus - Service - Support - Server - L=F6sungen ** ** http://www.automatix.de ICQ: #344389676 ** =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQE/q8n4W7UKI9EqarERAvA7AKC2Jy4x5aYF1/VbuDqh8gYxDqhvCQCfczpg xbNgxw8+W9OJJ+7R6NKveAQ=3D =3D9uNz =2D----END PGP SIGNATURE----- ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs