From: Jeff Layton <laytonjb@att.net>
To: Andreas Dilger <adilger@sun.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Default size of journal?
Date: Mon, 11 Jan 2010 06:37:48 -0500 [thread overview]
Message-ID: <4B4B0D8C.4030209@att.net> (raw)
In-Reply-To: <1D207FF6-B457-4DF3-B7B0-F4090EB8CED5@sun.com>
Andreas Dilger wrote:
> On 2010-01-10, at 15:12, Jeff Layton wrote:
>> I'm sorry if this is a repeat, but I was wondering what the
>> default journal size is for ext4 when it's built on a single
>> partition? Or does it vary in size as needed?
>
> It varies with the size of the filesystem. I believe the largest
> default size is 128MB, but I don't know offhand what the cutoff size is.
Is there a simple formula for how the journal size varies with the
file system size? Perhaps linear?
Thanks!
Jeff
next prev parent reply other threads:[~2010-01-11 11:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-10 19:12 Default size of journal? Jeff Layton
2010-01-11 6:41 ` Andreas Dilger
2010-01-11 11:37 ` Jeff Layton [this message]
2010-01-11 11:40 ` Jeff Layton
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