Hitachi Universal Storage PlatformV FICON Express 4 Mainframe Systems Performance

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Executive Summary

The performance results presented above demonstrate how the fourth generation of Universal Star Network Crossbar switch architecture has been built to scale and perform in the most demanding situations. It shows the overall the test series shows that that not only can the USP-V handle extreme IO conditions in a typical channel configuration, but the FICON PCB design provides matchless performance in a SYSPLEX environment where port fan-in can create intense IO skew conditions.

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