From: Artem Bityutskiy <dedekind1@gmail.com>
To: Konstantin Tokarev <annulen@yandex.ru>
Cc: linux-mtd@lists.infradead.org
Subject: Re: Find & remove orphan LEBs from UBIFS partition
Date: Fri, 17 Jan 2014 16:59:41 +0200 [thread overview]
Message-ID: <1389970781.31307.110.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <123921389951584@web25m.yandex.ru>
On Fri, 2014-01-17 at 13:39 +0400, Konstantin Tokarev wrote:
> Hi all,
>
> How can I find and remove LEBs which don't correspond to known files
> using internal API of UBIFS?
> AFAIU, somethinng like this is done on recovery during mount, but in
> my case superblock is not dirty, so I'd like to force cleanup with
> custom mount option.
Are you trying to do something like 'secure deletion' ? Disclosing your
intentions would help understanding what you need. I do not quite
understand.
Do you want to fine all LEBs which do not contain anything useful like
data or meta-data, and unmap them?
--
Best Regards,
Artem Bityutskiy
next prev parent reply other threads:[~2014-01-17 15:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-17 9:39 Find & remove orphan LEBs from UBIFS partition Konstantin Tokarev
2014-01-17 14:59 ` Artem Bityutskiy [this message]
2014-01-17 15:03 ` Konstantin Tokarev
2014-01-17 15:06 ` Artem Bityutskiy
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