From: "Talpey, Thomas" Subject: Re: Lock problem. Date: Thu, 11 Oct 2007 10:37:48 -0400 Message-ID: References: <470DE540.1090908@charta.it> <18189.63030.815930.43180@notabene.brown> <470E2012.5020808@charta.it> <470E3226.4080706@charta.it> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: nfs@lists.sourceforge.net To: "matteo.debiaggi" Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list2-new.sourceforge.net with esmtp (Exim 4.43) id 1IfzBP-0001eD-Ro for nfs@lists.sourceforge.net; Thu, 11 Oct 2007 07:38:40 -0700 Received: from mx2.netapp.com ([216.240.18.37]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1IfzBS-0001xU-VX for nfs@lists.sourceforge.net; Thu, 11 Oct 2007 07:38:45 -0700 In-Reply-To: <470E3226.4080706@charta.it> References: <470DE540.1090908@charta.it> <18189.63030.815930.43180@notabene.brown> <470E2012.5020808@charta.it> <470E3226.4080706@charta.it> List-Id: "Discussion of NFS under Linux development, interoperability, and testing." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nfs-bounces@lists.sourceforge.net Errors-To: nfs-bounces@lists.sourceforge.net At 10:24 AM 10/11/2007, matteo.debiaggi wrote: >The 2 machines are in a local net without any kind of firewalls .. >But the problem "seems" to be solved : >I think the problem is in lockd daemon. >Explained 30 sec waiting : 2 locks request with default timeout 15 sec.. >And then why lock not gained on server? Maybe due to max concurrent >threads asking fo lock to lockd daemon where the default is 20!My test >implyies 2000 lines writing on file with a pause of 10000 us between >write attempt and reading every 100ms.So 20 lock requests queued are a >possible context. >I restarted lockd daemon with 100 as maximum contemporary lock >requests from threads and test goes fine. Is this some kind of Solaris server option? Yuck. Anyway, I still think you need to understand why you got the ICMP port unreachable from the client. It will come back, I predict... Tom. >Thanks to everybody. >I hope not to face this problem again after this modify. >Matteo. > >p.s. i can't get nlm decoding from tcpdump.. > >------------------------------------------------------------------------- >This SF.net email is sponsored by: Splunk Inc. >Still grepping through log files to find problems? Stop. >Now Search log events and configuration files using AJAX and a browser. >Download your FREE copy of Splunk now >> http://get.splunk.com/ >_______________________________________________ >NFS maillist - NFS@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/nfs ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs