From: Amir Goldstein <amir73il@gmail.com>
To: "Ted Ts'o" <tytso@mit.edu>
Cc: Ding Dinghua <dingdinghua85@gmail.com>,
Yongqiang Yang <xiaoqiangnk@gmail.com>,
Niraj Kulkarni <kulkarniniraj14@gmail.com>,
linux-ext4@vger.kernel.org
Subject: Re: Need of revoke mechanism in JBD
Date: Mon, 2 May 2011 13:42:48 +0300 [thread overview]
Message-ID: <BANLkTimaR0n-YmtBe6xWKCkOc+PoBNa72w@mail.gmail.com> (raw)
In-Reply-To: <20110501222813.GD2819@thunk.org>
On Mon, May 2, 2011 at 1:28 AM, Ted Ts'o <tytso@mit.edu> wrote:
> On Fri, Apr 29, 2011 at 10:45:23PM +0300, Amir Goldstein wrote:
>>
>> Actually, the original paper has no mention of revoke records.
>> I went out to look for useful documentation on journal forget/revoke
>> and came back empty handed as well.
>
> Stephen Tweedie gave a talk back in 2000 which covered revoke records.
> There's a transcript of his talk here:
>
> http://olstrans.sourceforge.net/release/OLS2000-ext3/OLS2000-ext3.html
>
> The link to the audio file of the talk is dead, but I managed to find
> a copy of the mp3 file on Google. To make sure it doesn't get lost
> I've made a copy of it. The original and the copy can be found at:
>
> http://ftp.gnumonks.org/pub/congress-talks/ols2000/high/cd1/2000-07-20_15-05-22_A_64.mp3
> ftp://ftp.kernel.org/pub/linux/kernel/people/tytso/presentations/2000-07-20_15-05-22_A_64.mp3
>
> - Ted
>
Thanks for that! It was an interesting read, a little piece of history for me.
Clearly, at the time of this talk, revoke code was still on the design table
and committed_data is not mentioned, so either it was not introduced yet
or just wasn't in the scope of the talk.
Amir.
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next prev parent reply other threads:[~2011-05-02 10:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-26 8:29 Need of revoke mechanism in JBD Niraj Kulkarni
2011-04-26 8:56 ` Yongqiang Yang
2011-04-26 9:23 ` Ding Dinghua
2011-04-26 10:47 ` Niraj Kulkarni
2011-04-26 10:57 ` Amir Goldstein
2011-04-26 17:27 ` Andreas Dilger
2011-04-27 0:52 ` Ding Dinghua
2011-04-26 12:25 ` Ted Ts'o
2011-04-29 19:45 ` Amir Goldstein
2011-04-30 2:06 ` Niraj Kulkarni
2011-05-01 22:28 ` Ted Ts'o
2011-05-02 10:42 ` Amir Goldstein [this message]
2011-05-02 14:43 ` Ted Ts'o
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