Hi,
Attached you can find a short (compile tested only ) patch implementing
a 'shared_memory_type' GUC, akin to 'dynamic_shared_memory_type'. Will
only apply to 9.4, not 9.3, but it should be easy to convert for it.
Greetings,
Andres Freund
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Andres Freund http://www.2ndQuadrant.com/
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