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Running Mainframe z on Distributed Platforms: How to Create Robust Cost-Efficient Multiplatform z Environments by Stephen Norris, Kenneth Barrett

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CHAPTER 10

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Updating the Environment

This chapter provides an overview for updating the distributed server environment with more current versions of the operating systems and subsystems.

As discussed in previous chapters, the software versions and levels will be the IBM Recommended Service Upgrade (RSU). Although quarterly RSU maintenance for the operating system and subsystems is sufficient for most development teams, the process in this chapter will be useful regardless of the timing for maintenance. By using logical naming conventions and symbols, shorter software upgrade cycles are more feasible. The naming conventions include standards for ...

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