Infrastructure at your Service

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Marc Wagner

Marc Wagner

Issue deleting a database on ODA?

By | Database Administration & Monitoring, Oracle | No Comments

I have recently faced an issue deleting database on an ODA. I was getting following error whatever database I wanted to delete : DCS-10001:Internal error encountered: null. Through this blog, I would like to share with you my experience on this case hoping it will help you if you are facing same problem. On this project I was using ODA Release 18.5 and 18.8 and faced the same problem on both versions. On 18.3 and…

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Marc Wagner

How to configure additional network card on an ODA X8 family

By | Database Administration & Monitoring, Hardware & Storage, Operation systems, Oracle | No Comments

During a past project, we were using ODA X8-2M with one additional network card. As per my knowledge, on an appliance, additional cards are used to extend connectivity to additional network. Customer was really enforcing to have network redundancy between the 2 cards. I then took opportunity for some tests. In this post, I would like to share my experience on these tests and how to properly configure network card extension on an ODA.

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Marc Wagner

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

By | Database Administration & Monitoring, Oracle | No Comments

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, myDB, is running on server named srv02 and using a non-OMF configuration. On the ODA side we are working with OMF configuration. The dbvisit version available at that time was version 8. You need to…

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Marc Wagner

Having multiple standby databases and cascading with dbvisit

By | Database Administration & Monitoring, Oracle | No Comments

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. One of the standby database had to run with a gap of 24 hours. Knowing that flashback possibilities are very limited on standard edition, this would give customer the ability to extract and restore some…

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Marc Wagner

Connecting to ODA derby database

By | Database Administration & Monitoring, Oracle | No Comments

ODA light (ODA X7-2S, X7-2M, X8-2S, X8-2M) come with an internal derby database to manage ODA metadata. From time to time, there is a need to check or update some information within it, as for example when facing database deletion issue. I would like to strongly advise that updating manually the ODA repository should only be done after getting Oracle support guidance and agreement to do so. Neither the author (that’s me 🙂 ) nor…

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