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With Oracle 12.2 there is a new parameter DataGuardSyncLatency when setting up Data Guard. I keep getting the warning:

Warning: ORA-16714: the value of property DataGuardSyncLatency is inconsistent with the member setting

What value should this parameter be for protection mode: MaxPerformance with phsyical standby?

  • So, on the page you linked it tells you with which db parameter it syncs/checks. Make sure they both have same values DataGuardSyncLatency using dgmgrl and DATA_GUARD_SYNC_LATENCY in your spfile. – Raj Sep 15 '17 at 17:47
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On the primary and standby server I set:

ALTER SYSTEM SET DATA_GUARD_SYNC_LATENCY=0 scope=both sid='*';

Not sure if it should be 0.

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