FAN (Fast Application Notification) & ONS (Oracle Notification Services)

Posted by Sagar Patil

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How does the failover mechanism work?

Posted by Sagar Patil

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TAF can be verified by querying the Oracle-provided views

Posted by Sagar Patil

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EM grid console active only at RAC 1 Instance

Posted by Sagar Patil

Case 1 : EM console is working at Node 1. Node 1 is shutdown , services failover to Node 2 but oemctl doesn’t failover to Node 2
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RAC/CRS/Voting disk failover Tests

Posted by Sagar Patil

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How to recover from a Loss of Voting Disk

Posted by Sagar Patil


Loss of Voting Disk

Check where voting disks are located using “crsctl check crs”

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TAF Failover Configuration and Testing

Posted by Sagar Patil

Configure the service on RAC servers for a failover

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