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Publications

Zero Downtime Migration

A Bank’s Crisis Migration to a New Data Replication Solution

A Bank’s Crisis Migration to a New Data Replication Solution

As part of a HPE NonStop system upgrade project, a major bank and financial services institution found itself faced with either paying a large increase in license fees for its current data replication engine or having those licenses terminated. With only two weeks to go, the bank turned to Gravic, Inc., for help. The Gravic technical team configured, installed...

Stock photo of golden cogs of international currency symbols

A Large Financial Institution Migrates Datacenters with No Downtime Using HPE Shadowbase ZDM

A major financial company offers person-to-person money transfers, money orders, and business payments. The company implemented an active/active system with two HPE NonStop systems located 1,000 miles apart, and the databases were synchronized with a legacy bi-directional...

A Major ISP Migrates from Sybase to HP NonStop with No Downtime

A Major ISP Migrates from Sybase to HPE NonStop with No Downtime

A major international Internet Service Provider (ISP) offers email services, internet access, and other functions to tens of millions of active global customers. Several million customer accounts were migrated to a new HPE NonStop system with no impact on user service and a new...

Shadowbase ZDM Achieves Zero Downtime Migration for Large Bank Datacenter

HPE Shadowbase ZDM Achieves Zero Downtime Migration for Large Bank Datacenter

A large bank operates one of the most extensive ATM/POS networks in North America, using the BASE24™ product from ACI, running on HPE NonStop servers. If this ATM/POS service went down, much of the region’s retail commerce would come to a halt. At peak times this...

Using Shadowbase Solutions for Application Modernization with Zero Downtime

Using HPE Shadowbase Solutions for Application Modernization with Zero Downtime

By turning to today’s Service-Oriented Architecture (SOA) technology, a major distributor was able to seamlessly modernize its 15-year-old stand-alone legacy HPE NonStop order-processing application. Sales associates were given PCs and a familiar Windows environment, replacing their...

Zero Downtime Migration for Casino Administration

Zero Downtime Migration for Casino Administration

A large Atlantic City casino used HPE NonStop servers to manage all aspects of the casino’s business, but could never take the application down for any reason due to the 24/7 operational aspects of running a casino. As part of a major upgrade, the casino required developing new applications and the restructuring of its databases. In addition, the...