From: Ted Ts'o <tytso@mit.edu>
To: Dan Ehrenberg <dehrenberg@google.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
Eric Sandeen <sandeen@redhat.com>
Subject: Re: [PATCH v2 1/2] ext4: Preallocation is a multiple of stripe size
Date: Sun, 17 Jul 2011 21:13:15 -0400 [thread overview]
Message-ID: <20110718011315.GH2717@thunk.org> (raw)
In-Reply-To: <1310766115-4164-1-git-send-email-dehrenberg@google.com>
On Fri, Jul 15, 2011 at 02:41:54PM -0700, Dan Ehrenberg wrote:
> Previously, if a stripe width was provided, then it would be used
> as the preallocation granularity, with no santiy checking and no
> way to override this. Now, mb_prealloc_size defaults to the smallest
> multiple of stripe size that is greater than or equal to the old
> default mb_prealloc_size, and this can be overridden with the sysfs
> interface.
>
> Signed-off-by: Dan Ehrenberg <dehrenberg@google.com>
Added to the ext4 tree, thanks!
- Ted
prev parent reply other threads:[~2011-07-18 1:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-15 21:41 [PATCH v2 1/2] ext4: Preallocation is a multiple of stripe size Dan Ehrenberg
2011-07-15 21:41 ` [PATCH v2 2/2] ext4: Ignore a stripe width of 1 Dan Ehrenberg
2011-07-15 21:47 ` Eric Sandeen
2011-07-18 1:21 ` Ted Ts'o
2011-07-18 1:13 ` Ted Ts'o [this message]
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