Database - RAC/Scalability (MOSC)

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Oracle RAC 12.1.0.2 - threaded_execution=true

edited Nov 21, 2017 2:30AM in Database - RAC/Scalability (MOSC) 9 commentsAnswered

Hello,

we are running a 2-node Oracle RAC 12.1.0.2 on 2 SPARC-T4-1, Oracle Solaris 11.2 w/80GB of memory each.  We tried to use the new option threaded_execution=true which really improves the performance on application side - but after an amount of time (16 - 20 hrs) we are running out of memory.  AMM has been turned off.  SGA max = 50G, PGA max = 20G.

Does anybody has experience with multi-threading and RAC ?

Thanks in advance,

Bernd

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