September 2002
Intermediate to advanced
332 pages
11h 1m
English
Content preview from IBM eServer zSeries 900 Technical Guide
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212 IBM eServer zSeries 900 Technical Guide
Figure 6-3 shows an example of CUoD for I/O via LIC-CC. A z900 server has 16 ESCON
channels available, on two 16-port ESCON channel cards installed in a zSeries I/O cage.
Each channel card has eight ports enabled. In this example, eight additional ESCON
channels are concurrently added to the configuration by enabling, via LIC-CC, four unused
ports on each ESCON channel card.
The additional channels installed concurrently to the hardware can also be concurrently
defined to an operating system using the Dynamic I/O configuration function. Dynamic I/O
configuration is operational in Basic and LPAR modes, and can be used by z/OS, OS/390 or
z/VM operating systems. Linux and CFCC do
not provide Dynamic ...
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