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From: dexen deVries <dexen.devries-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Ability to discard all changes after a point in time?
Date: Wed, 1 Jun 2011 14:41:12 +0200	[thread overview]
Message-ID: <201106011441.12465.dexen.devries@gmail.com> (raw)
In-Reply-To: <87hb89loja.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org>

Hi Jiro,

On Wednesday 01 of June 2011 14:33:13 you wrote:
> I know this is not what you want, but as a partial solution,
> timebrowse (http://timebrowse.sourceforge.net/) can restore the files
> or directories of NILFS2 checkpoints from nautilus interface.
> 
> Of course, this will merely rsync from the checkpoint to current mount
> point. Therefore all the history still remain in the log and it may take
> unreasonable time if the differences are big.


Thanks, that's a good thing. Btw., is there any KIO slave or application for 
KDE with similar functionality?

My target usecase was: OS is so mis-configured it won't even boot. I wanted to 
pass a parameter to kernel to make it discard some recent changes and go on 
with a slightly older version of files.

Another usecase was: due to bug in older kernel FS had a few recent 
checkpoints corrupted. It's either back files up and re-format the filesystem, 
or roll back a few minutes to an older, correct checkpoint.


Regards,
-- 
dexen deVries

[[[↓][→]]]

For example, if the first thing in the file is:
   <?kzy irefvba="1.0" rapbqvat="ebg13"?>
an XML parser will recognize that the document is stored in the traditional 
ROT13 encoding.

(( Joe English, http://www.flightlab.com/~joe/sgml/faq-not.txt ))
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  parent reply	other threads:[~2011-06-01 12:41 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-27  6:28 Ability to discard all changes after a point in time? dexen deVries
     [not found] ` <201105270828.32843.dexen.devries-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2011-05-27  7:34   ` Ryusuke Konishi
2011-06-01 12:33   ` Jiro SEKIBA
     [not found]     ` <87hb89loja.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org>
2011-06-01 12:41       ` dexen deVries [this message]
     [not found]         ` <201106011441.12465.dexen.devries-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2011-06-02 11:36           ` Jiro SEKIBA
  -- strict thread matches above, loose matches on Subject: below --
2011-05-27  7:44 Mateusz Jan Przybylski
     [not found] ` <201105270944.52201.m.przybylski-HTS31/ZL/NClPcVs/6D9LQ@public.gmane.org>
2011-05-27 14:03   ` Ryusuke Konishi

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