Re: ceph remote disaster recovery plan

[Zhenshi Zhou <deaderzzs@xxxxxxxxx>]

Any idea would be appreciated:)

Zhenshi Zhou <deaderzzs@xxxxxxxxx> 于2018年12月13日周四 下午6:01写道：

Hi all,

I'm running a luminous cluster with tens of OSDs and 

the cluster runs well. As the data grows, ceph becomes 

more and more important. 

What worries me is that many services will down if the 

cluster is out, for instance, the engine room is out of 

electric or all ceph node are down at the same time, maybe. 

Is there a best practice on remote disaster recovery? 

I wanna backup the whole ceph cluster so that the services 

will come back online asap if the cluster is down.

Thanks

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