From: Le Rouzic Subject: "used greatest stack depth: n bytes left" messages Date: Wed, 12 Sep 2007 13:27:45 +0200 Message-ID: <46E7CD31.4080306@bull.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" To: nfsv4 , nfs@lists.sourceforge.net Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list2-new.sourceforge.net with esmtp (Exim 4.43) id 1IVQLi-0003M6-UK for nfs@lists.sourceforge.net; Wed, 12 Sep 2007 04:25:39 -0700 Received: from ecfrec.frec.bull.fr ([129.183.4.8]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1IVQLl-0005fV-Ee for nfs@lists.sourceforge.net; Wed, 12 Sep 2007 04:25:43 -0700 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 Hi, Since 2.6.23-RC5 we can get the following kind of messages in /var/log/messages: Sep 11 12:22:40 frec kernel: loadkeys used greatest stack depth: 4568 bytes left Sep 11 12:22:40 frec kernel: rc.sysinit used greatest stack depth: 4448 bytes left Sep 11 12:22:40 frec kernel: readahead used greatest stack depth: 4264 bytes left Sep 11 13:38:36 frec kernel: mount.nfs4 used greatest stack depth: 4088 bytes left Sep 11 17:12:08 frec kernel: mount.nfs4 used greatest stack depth: 3512 bytes left Are there only WARNINGs? Does that mean we need to act on some kernel parameter ? Which one? Can we conclude anything is not normal? How nfsv4 can be impacted in its behavior? Cheers -- ----------------------------------------------------------------- Company : Bull, Architect of an Open World TM (www.bull.com) Name : Aime Le Rouzic Mail : Bull - BP 208 - 38432 Echirolles Cedex - France E-Mail : aime.le-rouzic@bull.net Phone : 33 (4) 76.29.75.51 Fax : 33 (4) 76.29.75.18 ----------------------------------------------------------------- ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs