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Question 43/82
In your two-instance RAC database, you find that FAST_START_MTTR_TARGET is set to 300 on both the nodes. The ESTD_CLUSTER_AVAILABLE_TIME column in the V$INSTANCE_RECOVERY view shows the value 100.
What is the correct interpretation? (Choose 2)
What is the correct interpretation? (Choose 2)
Correct Answer: A,E
Explanation/Reference:
Explanation:
FAST_START_MTTR_TARGET
FAST_START_MTTR_TARGET enables you to specify the number of seconds the database takes to perform crash recovery of a single instance. When specified, FAST_START_MTTR_TARGET is overridden by LOG_CHECKPOINT_INTERVAL.
V$INSTANCE_RECOVERY
Estimated time (in seconds) that the cluster would become partially available should this instance fail. This column is only meaningful in an Oracle Real Application Clusters (Oracle RAC) environment. In a non- Oracle RAC environment, the value of this column is null.
Oracle® Database Reference
11g Release 2 (11.2)
Explanation:
FAST_START_MTTR_TARGET
FAST_START_MTTR_TARGET enables you to specify the number of seconds the database takes to perform crash recovery of a single instance. When specified, FAST_START_MTTR_TARGET is overridden by LOG_CHECKPOINT_INTERVAL.
V$INSTANCE_RECOVERY
Estimated time (in seconds) that the cluster would become partially available should this instance fail. This column is only meaningful in an Oracle Real Application Clusters (Oracle RAC) environment. In a non- Oracle RAC environment, the value of this column is null.
Oracle® Database Reference
11g Release 2 (11.2)
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