When migrating a Coordinated Replicat for a client, I faced a very specific OGG-02454 error that I wanted to share. When using the migration utility on a Classic Architecture Coordinated Replicat, every attempt failed at the checkpoint conversion step with OGG-02454 Trail … not found in checkpoint file. Because the migration utility rolls back the entire migration on any hard…
The GoldenGate migration utility provided by Oracle allows you to quickly upgrade your classic architecture into GoldenGate 26ai with Microservices Architecture. But even after some updates, it still has a few bugs, as I explained in a previous blog post. One of them can lead to an OGG-15409 error during the migration. This error will not appear when running the…
Depending on the location of your GoldenGate trail files, you might have to use the convchk utility to relocate them before migrating to the Microservices Architecture. Oracle has the following restrictions for using the migration utility: Absolute path names for trail files. Classic trail file MUST reside in ./dirdat (or a subdirectory within it). If the trail file reside in another directory,…
The emdef is a command line utility used to make various modifications to job definitions in the Control-M/EM database. we saw how emdef can help to manage Calendars and Folders, today it the Jobs turn so let’s deep in 😉 The emdef need some parameters which vary according to the method to be executed, methods related to Jobs management are:…
In a previous blog I talked about the emdef utility and how it can help to manage and standardize calendars across multiple environments. In this blog we will deal with folders definitions in the Control-M/EM database. This can be used to extract data as a backup, or for migration from one to another environment. The emdef need some parameters which…
The emdef is a command line utility used to make various modifications to calendar definitions in the Control-M/EM database. It can be used to extract data as a backup, or for migration from one to another environment. The emdef need some parameters which vary according to the method to be executed, methods related calendars are: copydefcal: Creates a new calendar…
