From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Dilger Subject: Re: Getting direct support for fallocate(2) into glibc Date: Thu, 11 Dec 2008 12:00:34 -0700 Message-ID: <20081211190034.GA3178@webber.adilger.int> References: <493EA3AB.2080308@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7BIT Cc: "Theodore Ts'o" , linux-ext4@vger.kernel.org To: Eric Sandeen Return-path: Received: from sca-es-mail-1.Sun.COM ([192.18.43.132]:62349 "EHLO sca-es-mail-1.sun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756748AbYLKTB0 (ORCPT ); Thu, 11 Dec 2008 14:01:26 -0500 Received: from fe-sfbay-09.sun.com ([192.18.43.129]) by sca-es-mail-1.sun.com (8.13.7+Sun/8.12.9) with ESMTP id mBBJ1HxW004908 for ; Thu, 11 Dec 2008 11:01:17 -0800 (PST) Received: from conversion-daemon.fe-sfbay-09.sun.com by fe-sfbay-09.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) id <0KBQ00K017FBCN00@fe-sfbay-09.sun.com> (original mail from adilger@sun.com) for linux-ext4@vger.kernel.org; Thu, 11 Dec 2008 11:01:17 -0800 (PST) In-reply-to: <493EA3AB.2080308@redhat.com> Content-disposition: inline Sender: linux-ext4-owner@vger.kernel.org List-ID: On Dec 09, 2008 10:58 -0600, Eric Sandeen wrote: > sorry for the xfs, but > xfs_bmap is still so handy for this... > > # xfs_bmap -vv testfile > testfile: > EXT: FILE-OFFSET BLOCK-RANGE AG AG-OFFSET TOTAL FLAGS > 0: [0..31]: 34984576..34984607 2 (1256112..1256143) 32 10000 > FLAG Values: > 010000 Unwritten preallocated extent Is the FIEMAP filefrag patch not in e2fsprogs yet? It should provide equivalent output. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc.