Chapter 5. IBM TotalStorage b-type family real-life routing solutions 65
5.3 Long-distance disaster recovery over IP
This scenario presents a solution that provides for long-distance disaster
recovery over an IP connection.
5.3.1 Client environment and requirements
The client has three different SAN islands that need to be connected:
Development SAN in the primary site
Production SAN in the primary site
Disaster recovery SAN in the disaster recovery site
The distance between the primary site and the disaster recovery site is 600 km.
The amount of data in the productive environments is expected to grow to 5 TB
within two years, and we expect that 3% of the data is changing in the peak hour.
The client has the following requirements for the solution: ...