[ceph-users] Switch to replica 3

Matteo Dacrema mdacrema at enter.eu
Mon Nov 20 02:56:31 PST 2017


I need to switch a cluster of over 200 OSDs from replica 2 to replica 3
There are two different crush maps for HDD and SSDs also mapped to two different pools.

Is there a best practice to use? Can this provoke troubles?

Thank you

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