dbvisit

Dbvisit – Switchover failing with ORA-00600 error due to Unified Auditing been enabled

I have been recently deploying dbvisit version 9.0.10 on Standard Edition SE2 18.7. Graceful switchover failed with error : ORA-00600: Interner Fehlercode, Argumente: [17090], [], [], [], [], [], [], [], [], [],[], [] (DBD ERROR: OCIStmtExecute)(…)

Applying archive log on a standby is failing with error ORA-00756: recovery detected a lost write of a data block

During one last ODA project, I was deploying dbvisit software version 9.0.10 on Oracle database SE Edition version 18.7. From time to time I was getting lost write of a data block with type KTU UNDO on the standby. Through(…)

dbvisit dbvctl process is terminating abnormally with Error Code: 2044

When applying archive logs on the standby, dbvctl process can terminate abnormally with Error Code: 2044. This can happen in case there are several archive logs with huge size to be applied.

Adding a dbvisit standby database on the ODA in a non-OMF environment

I have recently been working on a customer project where I had been challenged adding a dbvisit standby database on an ODA X7-2M, named ODA03. The existing customer environment was composed of Oracle Standard 12.2 version database. The primary database,(…)

Having multiple standby databases and cascading with dbvisit

Dbvisit standy is a disaster recovery solution that you will be able to use with Oracle standard edition. I have been working on a customer project where I had to setup a system having one primary and two standby databases.

2 x ODA X6-2S + Dbvisit Standby: Easy DR in SE

By Franck Pachot . What's common with Standard Edition, simplicity, reliability, high performance, and affordable price? Dbvisit standby can be an answer because it brings Disaster Recovery to Standard Edition without adding complexity ODA Lite (the new X6-2S and 2M)(…)

Compare source and target in a Dbvisit replication

By Franck Pachot . You've setup a logical replication, and you trust it. But before the target goes into production, it will be safer to compare source and target. At least count the number of rows. But tables are continuously(…)

Interested in a deep dive of logical replication?

By Franck Pachot . It's next week at #DOAG2015 Interested in a deep dive of logical replication? Let's try it. The best way to learn is to try it and this is the idea of #RepAttack where you can quickly(…)

Dbvisit replicate allows DDL replication even when source and destination have different structure

By Franck Pachot . I've tested a little thing for a customer, and as usual I spool the result into a blog post in case it helps others. Not all replication software - at least in their current version -(…)

Oracle CDC for Datawarehouse, Dbvisit replicate as an alternative

By Franck Pachot . You don't want to reload the datawarehouse database every night. And you may want to have it refreshed more often, in real-time during the day. There is another reason to capture all changes from the(…)