From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleg Drokin Subject: Re: duplicate files and recent changes Date: Fri, 7 Jun 2002 08:57:38 +0400 Message-ID: <20020607085738.A11374@namesys.com> References: <85256BD0.0069762F.00@patapsco.com> Mime-Version: 1.0 Return-path: list-help: list-unsubscribe: list-post: Content-Disposition: inline In-Reply-To: <85256BD0.0069762F.00@patapsco.com> List-Id: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Richard Thornton , alex@shop.com Cc: Valdis.Kletnieks@vt.edu, "S. Alexander Jacobson" , reiserfs-list@namesys.com Hello! Looks like "this shit" is e-mail virus. And now you two are also were infected. Sigh. Valdis Kletnieks: You should cure your box too, of course. Bye, Oleg On Thu, Jun 06, 2002 at 06:28:01PM +0000, Richard Thornton wrote: > > (Embedded > image moved Richard Thornton > to file: > pic24558.pcx) 06/06/2002 02:28 PM > > > > > > > > > > (Embedded > image moved Richard Thornton > to file: > pic00900.pcx) 06/06/2002 02:28 PM > > > > > > > > > > (Embedded > image moved Richard Thornton > to file: > pic31969.pcx) 06/06/2002 02:28 PM > > > > > > > > > > (Embedded > image moved Richard Thornton > to file: > pic15312.pcx) 06/06/2002 02:28 PM > > > > > > > > > Will you quit sending this shit? > > RT > > > On Thu, 6 Jun 2002 Valdis.Kletnieks@vt.edu wrote: > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic01575.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic26184.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic13257.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic00081.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic15154.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic07244.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic00072.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic31655.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic01253.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic19373.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic27832.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic30803.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic04969.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic08117.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic11628.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic06033.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic18619.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic14738.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic07549.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic26942.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic27268.pcx) > > > > > > > > > > > > > > > > > > > > (Embedded > > image moved Valdis.Kletnieks@vt.edu > > to file: 06/06/2002 09:58 AM > > pic24632.pcx) > > > > > > > > > > > > > > > > > > On Thu, 06 Jun 2002 13:25:05 +0400, Oleg Drokin said: > > > > > But MD5 may be identical for different files. > > > > Only a 2**128 chance of that. If you know a way to force a hash collision > > more frequently than that, the crypto world wants to hear from you.. ;) > > > > > Also this buys you nothing. > > > You write file in chunks, once file is identical to other file, > > > one of the files deleted. Looks like just more extra work (but some saved > > space > > > of course). > > > > A much more productive way to save space is file-system compression. AIX > > supports LZ-compressing each 4K block and then only saving as many 512 byte > > fragments as actually needed. It's a big win - /usr (even with all the > > binaries) > > needs about 30% less space, and I've seen over 50% for file systems with > > source trees in them... > > -- > > Valdis Kletnieks > > Computer Systems Senior Engineer > > Virginia Tech > > > >