I am in the process of architecting a new Exchange build for my organization. My question is how to provision the storage, all in a vSphere deployment. We are planning a complex DAG with multiple mailbox servers. My question is, which storage plan should I got with. A) LUN-A, dedicated storage for the server's main datastores and logs, LUN-B, dedicated storage for the server's backup copies of other datastores and logs. Plan B), LUN-A, Primary and backup datastores on the same LUN, LUN-B, Primary and backup logs on the same LUN. Basically, should I segregate the datastores and logs, or should I segregate the primary and backup datastores/logs??
Thank you for any and all posts,