The Met Office forecasts a bright outlook for Linux on zEnterprise

Saving software licensing and hardware lifecycle costs by consolidating applications and systems

Published on 27 Nov 2013

We already had a few Oracle databases running under Linux on the mainframe, as part of a pilot program we had undertaken a couple of years ago. It proved so successful that it actually set a technical foundation for consolidating more Oracle on System z.

Richard Cains, technical lead, mainframe team, the Met Office

Customer
Met Office

Industry
Government

Deployment country
United Kingdom

Partner
Oracle

Overview

The Met Office is the UK’s national weather service, providing weather forecasts for the public, for government, and for businesses in a wide variety of sectors. It employs 1,800 people at 60 locations around the world, and creates more than 3,000 tailored forecasts and briefings each day, as well as conducting weather- and climate-related research.

Business need
The Met Office uses post-processing systems to tailor its weather forecasts for specific clients’ needs. Running these systems on a distributed Linux infrastructure was becoming complex and expensive.

Solution
Following a comprehensive evaluation and benchmarking process, the Met Office decided to migrate suitable candidates from its distributed Linux landscape onto a pair of IBM® zEnterprise® 196 servers.

Benefits
Consolidating from 204 x86 processor cores to 17 IFLs cuts Oracle licensing costs by a factor of 12. Fewer physical servers means a more manageable Linux landscape and lower hardware lifecycle costs.

Components

IBM products and services that were used in this case study.

Software
z/VM

Hardware
System z, System z: System z running Linux - Red Hat, System z: System z running z/VM, System z: zEnterprise 196 (z196)

Solution
High Availability, Server Consolidation

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