> What could be the best replication ?
Are you using two sites to increase availability, durability, or both?
For availability your really better off using three sites and use
CRUSH to place each of three replicas in a different datacenter. In
this setup you can survive losing 1 of 3 datacenters.
Hi,
I'm looking to build a ceph cluster in a multi datacenter architecture.
Datas will be stored on DC1 and DC2 (mon + osds), and we'll have a third
datacenter DC3, with a monitor only for quorum
2x dark fiber
DC1<->DC2
|<> |
|
