[FOLLOW UP QUESTION TO #8601]
Lets say we have 2 datacenters. host1 in housed in DataCenter1 and host2 in DataCenter2.
Our datacenters are 30 miles apart...
If we want to put 2 nodes per data centers,should we keep single node in single rack? because if in datacenter we keep both nodes in single rack,Rack failure would have same effect as datacenter failure