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Yep, you are correct, thanks!
On 12/04/2017 07:31 PM, David Turner
wrote:
"The journals can
only be moved back by a complete rebuild of that osd as to my knowledge."
I'm assuming that since this is a cluster that he's
inherited and that it's configured like this that it's
probably not running luminous or bluestore OSDs. Again more
information needed about your cluster and hardware. On
filestore OSDs you can easily replace/migrate a journal.
> In
size=2 losing any 2 discs on different hosts would probably
cause data to
> be unavailable / lost, as the pg copys are randomly
distribbuted across the
> osds. Chances are, that you can find a pg which's acting
group is the two
> failed osd (you lost all your replicas)
okay I see, getting clearer at least ;-)
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