From: Diego Calleja <diegocg@gmail.com>
To: Andreas Dilger <adilger@sun.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Ext4 documentation
Date: Tue, 23 Dec 2008 10:00:07 +0100 [thread overview]
Message-ID: <20081223100007.6b79cd27@diego-desktop> (raw)
In-Reply-To: <20081222234456.GW5000@webber.adilger.int>
El Mon, 22 Dec 2008 16:44:56 -0700, Andreas Dilger <adilger@sun.com> escribió:
> Looks pretty good, thanks for writing this up. Minor notes:
> - While > 16TB is supported by ext4 disk formats, the mke2fs/e2fsck code
> to support this is not in any released e2fsprogs yet
> - I don't think the journal async commit blocks are enabled by default, so
> the "20% speedup" is not available yet. There is some work that
> needs to be done to make this feature 100% safe in case of corruption.
> - I'm not sure if enabling flex_bg on an existing ext3 filesystem is useful
> - you don't mention anything about the required e2fsprogs version. I
> _think_ (someone should confirm) that e2fsprogs-1.41.3 is the minimum
> version that anyone should use.
Thanks, I've mentioned all this.
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next prev parent reply other threads:[~2008-12-23 8:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-22 22:58 Ext4 documentation Diego Calleja
2008-12-22 23:44 ` Andreas Dilger
2008-12-23 9:00 ` Diego Calleja [this message]
2008-12-23 3:11 ` Peng tao
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