Tags » Data Guard

Don't go directly to Maximum Protection!

With a Data Guard Configuration in Maximum Performance protection mode, don’t go to Maximum Protection directly, because that leads to a restart of the primary database: 174 more words


Creating test databases using snapshot standby

At my current site there are multiple test databases which are refreshed on demand from Production. The current methodology is RMAN duplicate database which works but proves to be inefficient at certain times. 1,539 more words


archival process start in standby database


SYS@PTOPIC1> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +DGRECOV/ptopic/
Oldest online log sequence 19269
Next log sequence to archive 19270… 323 more words

Switchover Failed in Data Guard Broker

Recently I did some Data Guard tests on RAC. Both primary and standby databases were on different Exadata QuarterRack. During one test, I might mess up some data guard parameters. 1,029 more words


RAC & Data Guard - FAL issues after role change

Today I had to convert a physical standby to snapshot standby using the DG Broker. The steps to perform this are very simple and completed with no errors. 208 more words