Hi all!
I would like to expand our CEPH Cluster and add a second OSD node.
In this node I will have ten 4TB disks dedicated to CEPH.
What is the proper way of putting them in the already available CEPH
node?
I guess that the first thing to do is to prepare them with ceph-deploy
and mark them as out at preparation.
I should then restart the services and add (mark as in) one of them.
Afterwards, I have to wait for the rebalance
to occur and upon finishing I will add the second and so on. Is this
safe enough?
How long do you expect the rebalancing procedure to take?
I already have ten more 4TB disks at another node and the amount of
data is around 40GB with 2x replication factor.
The connection is over Gigabit.
Best,
George
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