From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o6CCEPrA027055 for ; Mon, 12 Jul 2010 07:14:25 -0500 Received: from mailsrv14.zmi.at (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 9B91314B9125 for ; Mon, 12 Jul 2010 05:23:14 -0700 (PDT) Received: from mailsrv14.zmi.at (mailsrv1.zmi.at [212.69.164.54]) by cuda.sgi.com with ESMTP id BUpUfxiaIlgGyxGq for ; Mon, 12 Jul 2010 05:23:14 -0700 (PDT) From: Michael Monnerie Subject: Re: Slow delete Date: Mon, 12 Jul 2010 14:17:13 +0200 References: <20100705233448.GB24712@dastard> In-Reply-To: <20100705233448.GB24712@dastard> MIME-Version: 1.0 Message-Id: <201007121417.14097@zmi.at> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2004926320602473969==" Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Cc: lwn@lwn.net --===============2004926320602473969== Content-Type: multipart/signed; boundary="nextPart3721879.1lt21px7t5"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart3721879.1lt21px7t5 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable On Dienstag, 6. Juli 2010 Dave Chinner wrote: > For a detailed explanation of the concept and how delayed logging > takes advantage of it to speed up stuff like deleting a large number > of files, see: >=20 > http://git.kernel.org/?p=3Dlinux/kernel/git/torvalds/linux-2.6.git;a=3Dbl > ob;f=3DDocumentation/filesystems/xfs-delayed-logging-design.txt =20 Great docu, although my head still exploded on reading this, and at some=20 point I started to just read over it. Luckily, I'm no dev, otherwise I'd=20 need to grow a second head for the extra brain space needed to=20 understand all that stuff, and that would make my appearance even worse=20 than it is already. Also, I'm not sure if the two-head solution isn't=20 patented by Zaphod Beeblebrox already, at least in the U.S. region. =2D-=20 mit freundlichen Gr=FCssen, Michael Monnerie, Ing. BSc it-management Internet Services http://proteger.at [gesprochen: Prot-e-schee] Tel: 0660 / 415 65 31 // Wir haben im Moment zwei H=E4user zu verkaufen: // http://zmi.at/langegg/ // http://zmi.at/haus2009/ --nextPart3721879.1lt21px7t5 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (GNU/Linux) iEYEABECAAYFAkw7B8oACgkQzhSR9xwSCbRCTgCg9W0Q5ZuwfbmsQsOFPm3/DhCA aLwAoOQrDyQbKVpr1q26Ts1E5Tlt54OB =JN3p -----END PGP SIGNATURE----- --nextPart3721879.1lt21px7t5-- --===============2004926320602473969== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs --===============2004926320602473969==--