PowerHA clusters (formerly HACMP) offer extensive capabilities for managing availability and failure recovery. They serve as a powerful tool for restoring system operations and maintaining data integrity. However, improper use and lack…
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IBM PowerHA SystemMirror – is it still worth it?
Many people may wonder if PowerHA clusters still make sense in today’s IT world, considering the solution was developed and operated when servers were large bare-metal machines without any virtualization or containerization.…