High Availability Data Guard, Sharding and Global Data Services (MOSC)

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rac switchover to dataguard

edited Aug 12, 2016 5:00AM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 3 commentsAnswered
 hi:

      1.  A  RAC, two nodes ,and  a dataguard . now i switchover the status from primary (use the ASM file system to storage the data )to standby ( a single instance database use OS system file to storage the data ) at server RAC nodes1,   at this time the dataguard change the status from standby to primary ,

      2. I use the database is 11.2.0  and use the scan for listener.

      3. I guess , i need the change the something with the listener,but i do not how to do it .anybody can help me .

      3. When i want to switchover the status back to the primary is RAC,  it can not .and show me the error message is follow :

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