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8 votes

History of High Availability in the mainframe and minicomputer eras?

Every Solution Needs a Problem High Availability is like any other concept only useful in a context that needs such. Here the context is non planned requests at random time - or in other words: Online …
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3 votes

How the I/O performance of legacy mainframes/minicomputers in different architectures is mea...

Powerful in computing power, mainframes were irreplaceable thanks to the capability of processing numerous transactions rather than doing the math. True. At least when using a /360ish mainline. Thos …
Raffzahn's user avatar
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