Category: Featured
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AIX tech tip: which HMC does this LPAR belong to?
In a large Power environment where you have multiple Power Systems and perhaps hundreds of LPARs, there may well be multiple Hardware Management Consoles. When the environment is spread across several sites, it can be a challenge even identifying which HMC to log onto to manage a particular LPAR. I recently had this situation. I…
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IBM i 7.2: How to look into the future with Batch Model
Continuing my recent system performance theme, the next IBM i 7.2 function I’d like to discuss is called Batch Model. Perhaps not the most descriptive of names but, mercifully, it is short. And, despite its name, it does in fact analyse all types of workload, not just batch. When I first heard about it, I…
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IBM i 7.2: Finding the job that is killing your system
In my last article, I mentioned that it would be nice if there was tool that you could use to find the cause of performance problems on your system. I knew that IBM had been improving the Performance Tools that came with IBM i but I hadn’t realised just how much it had packed in.…