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Mor(e )on UIC
Thanks to the people who responded to this blog entry . And to the people who talked to me offline. The result is a slight shift in emphasis: I never did talk about UIC as the primary metric of memory constraint. If you read the referenced blog item I mentioned it as one of three, alongside paging rate and free frames. The shift is that I'm going to be more strident about UIC in future, relegating... [More]
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Memory Metrics Now That z/OS Release 8 Is Upon Us
I was asked an interesting question today by a customer - one with dozens of LPARs and therefore not much time to study each one in excruciating detail... "Given that System High UIC (hereafter referred to as 'UIC') behaves differently in z/OS R.8 how should I treat it?" I've posted on this question in MXG-L Listserver, soliciting experiences and opinions. With z/OS R.8 we replaced the "page-UIC"... [More]
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