11gR1
OL5
Hi ALL,
We are configuring a "poor man's dataguard" for Standard Edition database.
I want to switch role back and forth from PRIMARY to STANDBY and back to PRIMARY.
How does dataguard technology able to do it? Can I imitate the process using the SE database?
Scenario:
MyOld site x running
MyStandby remote site y running
Continuous applying logs to MyStandby.
MyOld takes a long nap.
Failover to MyStandby (yey promotion), processing new entries.
(open database reset logs)
Goal: Reuse MyOld as standby when it wakes up without transferring terabytes across the network.
New situation:
MyStandby: primary
MyOld: standby
Please help...
Kind regards,
jc