From: Joe Thornber <thornber@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: dm-thin btree and incremental backup issue
Date: Tue, 2 Jul 2013 09:39:45 +0100 [thread overview]
Message-ID: <20130702083945.GA22197@debian> (raw)
In-Reply-To: <CAKTMprP=7G-b83cHeo4OfYSKVktm5HAdofQhJY0=LKH2=dgWpQ@mail.gmail.com>
On Tue, Jul 02, 2013 at 10:41:31AM +0800, Teng-Feng Yang wrote:
> Hi folks,
>
> I am currently implementing an incremental backup tool of
> dm-thin-provisioning volumes based on this post
Well done! I've been meaning to do this for ages. Is your code
published so I can help out?
> (https://www.redhat.com/archives/dm-devel/2012-May/msg00140.html).
> I clone the latest thin-provisioning-tools from github and use ubuntu
> 13.04 (linux 3.8.0-19) as host OS. However, as I try to perform some
> stress tests on my backup tool, I find a weird output of thin_dump
> which I cannot be sure if it is a bug or not.
Yep, it's a bug, and was fixed on Friday.
https://github.com/jthornber/thin-provisioning-tools/commit/e701b966427111f50fee21ae3d9eb5703268152c
https://github.com/jthornber/thin-provisioning-tools/commit/fe8e1592a98abc580750aaa4ad5c20a496646d4f
However I suggest you stick to the tagged 0.1.4 release (there is a
new release due in the next couple of days).
- Joe
next prev parent reply other threads:[~2013-07-02 8:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-02 2:41 dm-thin btree and incremental backup issue Teng-Feng Yang
2013-07-02 8:39 ` Joe Thornber [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-07-02 17:18 Teng-Feng Yang
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