From: Josh Durgin <josh.durgin@inktank.com>
To: Travis Rhoden <trhoden@gmail.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: possible to recover a deleted RBD?
Date: Mon, 10 Sep 2012 13:59:54 -0700 [thread overview]
Message-ID: <504E54CA.4010200@inktank.com> (raw)
In-Reply-To: <CACkq2moAQhOoSYw2+=d3G7xy-CuKdNFWMirH9KzuwRr7piefGQ@mail.gmail.com>
On 09/10/2012 01:55 PM, Travis Rhoden wrote:
> I sheepishly must ask -- is there any way to recover a deleted RBD?
>
> The RBD was created using the Linux 3.2 kernel client, running 0.48.1.
> Removed with "rbd rm -p rbd <name>".
>
> I expect the answer to be no, but wanted to check for sure!
>
> Thanks,
>
> Travis
Short answer: no
Long answer: it may be possible if your cluster was undergoing recovery
and extra copies of objects are around, but this is unreliable since
you don't know which objects should be there due to thin-provisioning.
Josh
next prev parent reply other threads:[~2012-09-10 20:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-10 20:55 possible to recover a deleted RBD? Travis Rhoden
2012-09-10 20:59 ` Josh Durgin [this message]
2012-09-10 21:14 ` Travis Rhoden
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