Is the Elasticsearch data included in the DataMinerBackup.dmbackup file?

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We're saving Full daily backups in a single DMA setup (1 Cassandra + 1 Elasticsearch nodes).

I believe the Cassandra data is stored in the DataMinerBackup.dmbackup file, inside a file with an sql extension.

Is a similar thing being done for the Elasticsearch data?
Is the DataMinerBackup.dmbackup file enough to restore a Cassandra + Elastic system, should it be necessary?

Tiago Rosa [SLC] [DevOps Advocate] Selected answer as best 12th August 2021

1 Answer

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Hi Tiago,

As far as I'm aware, that's not the case.
The data for the indexing engine is backed up separately in the folder defined on the backup page.

Tiago Rosa [SLC] [DevOps Advocate] Posted new comment 12th August 2021
Ive Herreman [SLC] [DevOps Enabler] commented

To add to the above:

From DataMiner 10.0.0 [CU15]/10.1.0 [CU3]/DataMiner 10.1.6 onwards, the Indexing database is not included in a DataMiner restore.
To restore it, you should instead use the Standalone Elastic Backup tool.
Tiago Rosa [SLC] [DevOps Advocate] commented

Thanks for the answer, Ive!