Massive Datacenter Migration for Money Transfer Firm

Figure 1 — Original Architecture

Situation

A U.S.-based financial services firm provides 24/7 global money transfer services, including money orders online and at thousands of retail locations with a home-grown application. It also provides money orders, business payments, and commercial services.

The firm used an existing replication engine in an active/active (partitioned) business continuity architecture on HPE NonStop Systems (Figure 1). The firm performs periodic platform refreshes to keep hardware current.

Problem

The firm needed to:

• Relocate to new datacenters
• Perform a platform refresh
• Replace its existing replication (due to its dramatic increase in pricing and lack of support)
• Complete each step with continuous application availability and full business continuity protection

Solution

• Use HPE Shadowbase Zero Downtime Migration (ZDM) to perform the hardware platform refresh, and replace the existing replication engine (see slider below)
• Use HPE Shadowbase Compare to validate the source and target data match before migrating over the users
• Use HPE Shadowbase Business Continuity bi-directional data replication in an active/active partitioned architecture (Figure 2)
  

Figure 2 — Final Architecture

Outcomes

This approach eliminates all risk:

• Performs platform refresh
• Migrates to new datacenters
• Switches data replication engines
• Migrates users
• Provides continuous application availability

…with full business continuity protection during each step!

“I loved being able to fire Oracle.”

-Financial Services Firm Technologist

HPE Shadowbase Products of Interest

• HPE NonStop Shadowbase Basic Replication Software (BE441AC/QSA49V6)
• HPE NonStop Shadowbase Advanced Replication LTU (BE442AL/QSA50V6)
• HPE NonStop Shadowbase Compare Software (BE445AC/QSA53V6)

Contact us or your HPE Shadowbase representative, and learn how Shadowbase software will benefit you.

Further Reading

Related Case Study: Cellular Provider Achieves Continuous Availability for Prepaid Calls

Related White Papers:

• Achieving Century Uptimes with HPE Shadowbase Active/Active Technology
  
• Choosing a Business Continuity Solution to Match Your Business Availability Requirements

Related Solution Briefs:

• HPE Shadowbase Data Replication Solutions
•  HPE Shadowbase Data Compare Technology