A customer is planning a second data center 20 miles (30 km) away. The second site is intended as both a disaster recovery (DR) site and a second tier data repository for less important data.
Average latency between sites is less than 20 ms.
As part of the information gathering process, you determine that this customer can accept up to 30 minutes of data loss. The company has a total of 120 LUNs that will need to be replicated.
You have gathered Navisphere Analyzer data for a normal working day. You note the following values:
Write response time: 5ms Read response time: 14ms Write/s: 400 Read/s: 700 CLARiiON CX380 in both data centers FLARE 26 No clones will be used

Which solution do you recommend?

A.
Clone each of the LUNs and use MirrorView/A to perform an incremental copy from the clones every 30 minutes

B.
Use Incremental SAN Copy to make incremental copies to the DR site every 30 minutes

C.
Use MirrorView/A to replicate production data to the DR site

D.
Use MirrorView/S to replicate data to the DR site