Re: Failed HD, automate procedure?

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On Mon, Apr 2, 2012 at 03:31, Marco Aroldi <marco.aroldi@xxxxxxxxx> wrote:
> i'm looking the procedure to replace a failed HD
> (http://ceph.newdream.net/wiki/Replacing_a_failed_disk/OSD)
> and I was wondering if the procedure could be more automated like:
>
> 1- The operator replaces the failed hd, say osd.23
> 2- Give a new command like "ceph reborn osd.23"

To echo what Wido said, this is definitely in the plan. The goal is
something like this:

- failed disk is unmounted and the "service light" is set (where available)
- a technician pulls out the failed disk and plugs in a prepared new one
- new disk is automatically taken into use, a new osd is started
- later, the failed disk can be examined and recovered, if desired; OR
  the osd that used that disk is deleted from the monitors and the disk
  discarded
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