On 06/17/13 08:23, Richard Elling wrote:
You can't get full redundancy with those systems, you have to move up to a SPARC
or Power based system.

Ultimately, a shared-memory multiprocessor is a SPOF even if you have multiple CPUs and a redundant fabric connecting them to each other, to memory and to I/O.

If a broken CPU corrupts a critical pointer in some key OS data structure, the whole system is going to have a bad day.


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