From: Alex Tomas <bzzz@tmi.comex.ru>
To: Mike Fedyk <mfedyk@matchmail.com>
Cc: linux-kernel@vger.kernel.org, ext2-devel@lists.sourceforge.net
Subject: Re: [Ext2-devel] [RFC] extents support for EXT3
Date: Fri, 29 Aug 2003 09:55:15 +0400 [thread overview]
Message-ID: <m31xv5t3cs.fsf@bzzz.home.net> (raw)
In-Reply-To: <20030828172214.GC21352@matchmail.com>
>>>>> Mike Fedyk (MF) writes:
MF> With extents, what are the worst/best cases for max file size on a 1k block
MF> filesystem? AFAICT, worst case is 16GB if it backs out to the second level
MF> like we have now...
well, for extents case the worst/best cases are function of block allocation.
in fact, the best case could have ~31000 blocks per extent (limited by groups).
the worst case is having 1 block per extent -> 12 bytes per block (4 bytes
w/o extents)
next prev parent reply other threads:[~2003-08-29 5:49 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-28 8:22 Alex Tomas
2003-08-28 17:22 ` [Ext2-devel] " Mike Fedyk
2003-08-29 5:55 ` Alex Tomas [this message]
2003-08-28 18:12 ` Ed Sweetman
2003-08-29 5:59 ` Alex Tomas
2003-08-29 15:28 ` Ed Sweetman
2003-08-29 15:38 ` Alex Tomas
2003-08-29 15:52 ` Ed Sweetman
2003-08-29 16:10 ` Alex Tomas
2003-08-29 16:16 ` Alex Tomas
2003-08-29 16:20 ` Ed Sweetman
2003-08-29 16:34 ` Alex Tomas
2003-08-29 17:49 ` Ed Sweetman
2003-08-29 18:09 ` Alex Tomas
2003-08-29 19:55 ` Ed Sweetman
2003-08-29 21:39 ` [Ext2-devel] " Mike Fedyk
2003-08-29 22:25 ` Ed Sweetman
2003-08-29 23:17 ` Mike Fedyk
2003-08-31 20:25 ` Eric W. Biederman
2003-08-31 20:37 ` Alex Tomas
2003-09-05 10:06 ` Pavel Machek
2003-09-05 14:55 ` Eric W. Biederman
2003-08-30 9:09 ` Alex Tomas
2003-08-30 8:55 ` Alex Tomas
2003-08-30 10:13 ` Alex Tomas
2003-08-28 22:00 ` Ramón Rey Vicente
2003-08-29 6:04 ` Alex Tomas
2003-08-29 9:55 ` Ramón Rey Vicente
2003-09-06 0:19 ` jw schultz
2003-09-06 6:09 ` Alex Tomas
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