From mboxrd@z Thu Jan 1 00:00:00 1970 From: hce Subject: NFS cache Date: Sun, 16 May 2010 18:26:23 +1000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 To: linux-nfs@vger.kernel.org Return-path: Received: from mail-pz0-f204.google.com ([209.85.222.204]:49633 "EHLO mail-pz0-f204.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750925Ab0EPI0Y (ORCPT ); Sun, 16 May 2010 04:26:24 -0400 Received: by pzk42 with SMTP id 42so2059268pzk.4 for ; Sun, 16 May 2010 01:26:23 -0700 (PDT) Sender: linux-nfs-owner@vger.kernel.org List-ID: Hi, I posted following message on list, but did not see it on list, sorry if it is duplicated. I have an application to use NFS over FUSE, if I keep typing "ls" in the same directory, the client NFS only sent GETATT, no more READDIR, all directory contents displayed on screen came from NFS cache. That caused many problems and I'd like to disable NFS client cache. But it did not work when I add "-o noac" option to mount. Also I don't want NFS GETATT retransmission during file copy. Appreciate your advice and sample examples for how to mount nfs to disable client cache and retransmission. Thank you. hce