From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans Reiser Subject: Re: reiser4 enabled livecd Date: Wed, 14 Apr 2004 10:59:20 -0700 Message-ID: <407D7BF8.9080308@namesys.com> References: Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Szakacsits Szabolcs Cc: Reiserfs Mailinglist Szakacsits Szabolcs wrote: >Hello, > >Talking about livecd's, I'd mention that Recovery Is Possible has also >Reiser4. It's very often updated, kernel 2.6.5 and as I noticed it always >has the latest from everything and only 26 MB download: > > http://www.tux.org/pub/people/kent-robotti/looplinux/rip/ > >I made some "real world" ntfsclone benchmarks what I use very often during >NTFS development (e.g. test suite). It reads the NTFS allocation bitmap, >seeks to the used data positions on the source device, seeks to the same >position in the destination sparse file or block device and copy the data >thus the clone is immediately mountable. > >Resiser4 beat everybody: ext2, ext3, xfs, reiserfs, jfs and even including >raw cloning between partitions! I've never seen such before for any >filesystem, it _indeed_ optimizes the disk seeks significantly. > >It was about 5% faster than raw cloning and at least 10% faster then the >next fastest filesytems (ext2 and xfs). I can send full details if one is >interested. > > Sure, I would be curious. >Congratulations! > > Szaka > > > > > thanks. -- Hans