Sunday, 8 July 2012

AIX Operating system

Now a days AIX opearting system is very popular and most banking company is using this operating system.

AIX is a UNIX operating system running on special hardware with power processors. it offers quit extensive virtualisation abilities using so called LPARs and supports real big number of CPUs and large RAM

In AIX OS CPU utilization is always more than 90%. It does not mean that CPU is the bottleneck. In this case we need to check the Paging counter to find the memory bottleneck.
Three Edition of AIx operating system are:
AIX Standard Edition: The current maximum capabilities of the Power Systems™ platform of up to 64 cores or 256 threads in a single partition.
AIX Enterprise Edition:
AIX Express Edition:
 
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