IBM Parallel Sysplex: Difference between revisions

Revision as of 03:42, 23 August 2010

Revision as of 23:31, 1 December 2010

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* A Sysplex Timer which synchronizes all member systems' clocks;

* [[Global Resource Serialization]] (GRS), which allows multiple systems to access the same resources concurrently, serializing where necessary to ensure exclusive access;

* Cross System Coupling Facility ([[IBM XCF|XCF]]), which allows systems to communicate [[peer -to -peer]];

* Couple Data Sets (CDS);