# How to fix Corrupted Orient DB?

## post by ashang on Sep 9, 2025

Hi All,

We are running Nexus OSS Repository 3.75.1. As an expected incident happened, the DB was corrupted, so we used the old latest db backup to recovery it, and schedule a manual task - Reconcile component database from blob store. I have a question here, in our instance, there are three blobs, I believe I need create three tasks to fix db from blob, could I run these three tasks at the same time or just run them one by one?

Thanks a lot

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