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20 Okt 2021
ACED, Maximum Availability Architecture, Oracle, Oracle Data Guard, Oracle Database, Oracle Database 12c, Oracle Database 18c, ...

Data Guard, Easy Connect and the Observer for multiple configurations 

EZConnect One of the challenges of automation in bin Oracle Environments is dealing with tnsnames.ora files. These files might grow big and are sometimes hard to distribute/maintain properly. The worst is when manual modifications are needed: manual operations, if not made carefully, can screw up…

ACED, Maximum Availability Architecture, Oracle, Oracle Cloud, Oracle Data Guard, Oracle Database, Oracle Database 19c, ...

Script to check Data Guard status from SQL 

In a previous blog post I have explained how to get the basic configuration from x$drc and display something like: OBJECT_ID DATABASE INTENDED_STATE CONNECT_STRING ENABLED ROLE RECEIVE_FROM SHIP_TO FSFOVALIDITY STATUS ——— ————– —————– —————————- ——- ——– ———— ————– ———— ——- 16842752 toolcdb1_site1 READ-WRITE-XPTON newbox01:1521/TOOLCDB1_SITE1 YES…

ACED, Maximum Availability Architecture, Oracle, Oracle Cloud, Oracle Data Guard, Oracle Database, Oracle Database 19c, ...

Script to check Data Guard status from SQL 

In a previous blog post I have explained how to get the basic configuration from x$drc and display something like: OBJECT_ID DATABASE INTENDED_STATE CONNECT_STRING ENABLED ROLE RECEIVE_FROM SHIP_TO FSFOVALIDITY STATUS ——— ————– —————– —————————- ——- ——– ———— ————– ———— ——- 16842752 toolcdb1_site1 READ-WRITE-XPTON newbox01:1521/TOOLCDB1_SITE1 YES…

ACED, Data Guard, high availability, Maximum Availability Architecture, Multitenant, Oracle, Oracle Cloud, ...

Real-Time Cascade Standby Container Databases without Oracle Managed Files 

OK, the title might not be the best… I just would like to add more detail to content you can already find in other blogs (E.g. this nice one from Philippe Fierens http://pfierens.blogspot.com/2020/04/19c-data-guard-series-part-iii-adding.html). I have this Cascade Standby configuration: DGMGRL> connect / Connected to „TOOLCDB1_SITE1″…

ACED, Maximum Availability Architecture, Oracle, Oracle Data Guard, Oracle Database, Oracle Database 19c, Trivadis Blog...

How to get the Data Guard broker configuration from a SQL query? 

Everybody knows that you can get the Data Guard configuration in dgmgrl with the command: show configuration; but few know that this information is actually available in x$drc: SQL> desc x$drc Name Null? Type ————— ——– ————— ADDR RAW(8) INDX NUMBER INST_ID NUMBER CON_ID NUMBER…