From: "Adam Olsen" Subject: Re: NFS+GD issues on kernel 2.6.24, but not 2.6.22 Date: Thu, 15 May 2008 09:55:16 -0600 Message-ID: <2473b43f0805150855o59a14e34h82b20f847c53f392@mail.gmail.com> References: <2473b43f0805150706g5be9918cu3c77d9135cded912@mail.gmail.com> <20080515084610.4e5161bc@tupile.poochiereds.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: linux-nfs@vger.kernel.org To: "Jeff Layton" Return-path: Received: from wf-out-1314.google.com ([209.85.200.170]:33391 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757092AbYEOPzT (ORCPT ); Thu, 15 May 2008 11:55:19 -0400 Received: by wf-out-1314.google.com with SMTP id 27so442921wfd.4 for ; Thu, 15 May 2008 08:55:16 -0700 (PDT) In-Reply-To: <20080515084610.4e5161bc-PC62bkCOHzGdMjc06nkz3ljfA9RmPOcC@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, May 15, 2008 at 9:46 AM, Jeff Layton wrote: > It really depends on the program, but I'd guess that it saw something > in the fstat64() call that it didn't like. You might want to use strace > with '-v -s 256' or something and look for differences in the info > returned by the fstat64 call. With the working kernel: access("/mnt/isilon/fonts/arial.ttf", R_OK) = 0 open("/mnt/isilon/fonts/arial.ttf", O_RDONLY) = 3 fcntl64(3, F_SETFD, FD_CLOEXEC) = 0 fstat64(3, {st_dev=makedev(0, 25), st_ino=4634215, st_mode=S_IFREG|0666, st_nlink=1, st_uid=1001, st_gid=100, st_blksize=32768, st_blocks=194, st_size=48784, st_atime=2008/05/14-11:46:53, st_mtime=2008/05/14-11:46:53, st_ctime=2008/05/14-21:12:18}) = 0 mmap2(NULL, 48784, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7a07000 close(3) With the *non* working kernel: access("/mnt/isilon/fonts/arial.ttf", R_OK) = 0 open("/mnt/isilon/fonts/arial.ttf", O_RDONLY) = 3 fcntl64(3, F_SETFD, FD_CLOEXEC) = 0 fstat64(3, {st_dev=makedev(0, 23), st_ino=4299601510, st_mode=S_IFREG|0666, st_nlink=1, st_uid=1001, st_gid=100, st_blksize=32768, st_blocks=194, st_size=48784, st_atime=2008/05/14-11:46:53, st_mtime=2008/05/14-11:46:53, st_ctime=2008/05/14-21:12:18}) = 0 close(3) = 0 Still looks almost identical, except the missing mmap2 in the non-working kernel. Also, the st_ino is different... should they be the same? -- Adam Olsen SendOutCards.com http://www.vimtips.org http://last.fm/user/synic