linux-ext4 - Re: Ext4 devel interlock meeting minutes (April 23, 2007)

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Message-ID: <4635CF6B.6000500@clusterfs.com>
Date:	Mon, 30 Apr 2007 15:13:47 +0400
From:	Alex Tomas <alex@...sterfs.com>
To:	Aneesh Kumar <aneesh.kumar@...il.com>
CC:	Avantika Mathur <mathur@...ux.vnet.ibm.com>,
	linux-ext4@...r.kernel.org
Subject: Re: Ext4 devel interlock meeting minutes (April 23, 2007)

Aneesh Kumar wrote:
> What i am doing for creating a large number of extents is
> 
> dd if=/dev/zero of=myfile count=10
> seek=20
> while [ 1 ]; do dd if=/dev/zero of=myfile count=10 seek=$seek;
> seek=`expr $seek + 20`; done

with AGGRESSIVE_TEST defined in include/linux/ext4_fs_extents.h you may
get much more extents and index blocks.



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