December 2011
Intermediate to advanced
426 pages
13h 30m
English
book
Power Systems Enterprise Servers with PowerVM Virtualization and RAS
by Dino Quintero, JinHoon Baek, Guillermo Diez, Hassan Elsetohy, Debra Francis, Bing He, Rajesh Jeyapaul, Anil Kalavakolanu, Tejaswini Kaujalgi, David Kgabo, Ricardo Puig, Vani Ramagiri
Content preview from Power Systems Enterprise Servers with PowerVM Virtualization and RAS
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330 Power Systems Enterprise Servers with PowerVM Virtualization and RAS
7.8.10 Monitoring remote node statistics in a clustered AIX environment
In AIX 7.1 and AIX 6.1 TL6, the existing perfstat library is enhanced to support performance
data collection and analysis for a single node or multiple nodes in a cluster. The enhanced
perfstat library provides application programming interfaces (APIs) to obtain performance
metrics that relate to processor, memory, I/O, and others to provide performance statistics
about a node in a cluster.
The perfstat API is a collection of C programming language subroutines that execute in the
user space and use the perfstat kernel extension to extract various AIX performance metrics.
The perfstat library provides ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.