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Valid from Datafari X.X |
The most important thing to backup is the Solr index. Indeed, it contains the data crawled on the different systems and that are then stored in the Solr index.
Losing the index entirely means that one needs to perform again an initial indexation from scratch. This requires a lot of time and resources and must be avoided as much as possible.
Therefore the Solr index must be backed up periodically in order to have backup milestones from which we can restore in case Datafari has an issue or the server crash.
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