Re: restore OSD node After SO failure

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Thanks Christian,
   The Custer is UP for now ;), then I will remove the OSD server (osd.x disk) from ceph and reinstall it from scratch.
regards, I

2016-05-25 10:29 GMT+02:00 Christian Balzer <chibi@xxxxxxx>:

Hello,

On Wed, 25 May 2016 10:20:35 +0200 Oliver Dzombic wrote:

> Hi Iban,
>
> the problem is, that you leave us with zero useful information.
>
> If your dual SD Slot for SO ( what ever that is supposed to be ) failed,
> you should correct that. It does not sound like a ceph related problem.
>

SO would be OS, him being Spanish. ^o^

But yes, if you lost your OS you need to get it back.
If your OS SSDs included data that ceph needs (other than ceph.conf)
like monitor data in "/var/lib/ceph/mon/..." then you need to
re-create that monitor.

If your Ceph cluster has/had sufficient redundancy, you can of course
forget about all the data on the dead server and re-install it fully,
after removing the dead parts from Ceph.

Christian

> Usually, to get ceph started, the official documentation is a good way
> to start. Your favourite search engine should also provide some
> informations for the install with your favourite OS.
>
> And then, if you really can not work it out, you are welcome to ask here.
>
> But then, anyone here will really need some more technical, ceph
> related, information to be able to help you.
>
> Good luck !
>
>


--
Christian Balzer        Network/Systems Engineer
chibi@xxxxxxx           Global OnLine Japan/Rakuten Communications
http://www.gol.com/
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Iban Cabrillo Bartolome
Instituto de Fisica de Cantabria (IFCA)
Santander, Spain
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