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The mainframe as a "Green Monitor"
IBM has made a major push in both "green" hardware and software, and the mainframe has been a big player. The z10 is taking a leadership role by supporting data center energy use monitoring, using virtualization to pack more computing power into a single machine, and figuring out how to reduce per-chip and per-disk energy requirements. According to IBM...
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Sys admin recommended reading: Improve your skill set
a UNIX Systems Administrator for a major healthcare software company. His blog is Unix Administratosphere, where he continues to write on UNIX, Linux and OpenVMS. He has also written two books on system administration. He still has his copy of Red Hat 2.0 and 4.4BSD. If your bookshelf is crowded with technical manuals, it might be time to make room for books...
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Mainframe capacity planning: More than MIPS
and each new application implementation or system software configuration change brings the possibility of emergency hardware upgrades. Luckily for us most of the time things ramp up smoothly and enterprises are able to buy the CPU when they need it.
But what happens during that odd, ten second interval, when sensitive workloads suddenly choke and... More... Related Articles
After Transitive acquisition, will IBM shed translation software beneficial to competition?
based Transitive Corp., a privately held technology company whose translation software enables applications written for one kind of CPU and operating system (OS) to run on various combinations of CPU and OS without modifying the source code or binaries. Terms of the deal have not been announced.
IBM already uses Transitive technology as the basis of its... More...
CA announces Mainframe 2.0
At CA World 2008 in Las Vegas this week, software giantCA announced its Mainframe 2.0 iniative, which aims to untangle the complexity of mainframe management.
Chris O'Malley, the head of CA's mainframe business unit, said Mainframe 2.0 strives to make its mainframe management software easier to use for less... More...
Running Linux and z/OS on a single mainframe poses no problem
is new to mainframe technology. Jim Porell, the chief architect of IBM System z software, said some financial firms in Japan, China and Hong Kong have just begun to build their infrastructure and didn't have legacy z/OS mainframes but still want to consolidate Linux servers onto big iron. Technology benefits of combining z/OS and Linux
Even though IBM has... More... |