Re: RBD Mapping

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On Tue, Jul 23, 2013 at 2:55 PM, Sebastien Han
<sebastien.han@xxxxxxxxxxxx> wrote:
>
> Hi Greg,
>
> Just tried the list watchers, on a rbd with the QEMU driver and I got:
>
> root@ceph:~# rados -p volumes listwatchers rbd_header.789c2ae8944a
> watcher=client.30882 cookie=1
>
> I also tried with the kernel module but didn't see anything…
>
> No IP addresses anywhere… :/, any idea?
>
> Nice tip btw :)

Oh, whoops. Looks like the first iteration didn't include IP
addresses; they show up in version 0.65 or later. Sorry for the
inconvenience. I think there might be a way to convert client IDs into
addresses but I can't quite think of any convenient ones (as opposed
to inconvenient ones like digging them up out of logs); maybe somebody
else has an idea...
-Greg
Software Engineer #42 @ http://inktank.com | http://ceph.com
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