Preflight check error input/output

Node Operators troubleshooting
7

You can delete this DB, but node would not start. You need to do some extra steps:

  1. Delete corrupted DB
  2. Move all remained DBs to the other place
  3. Start the node, it should re-create databases
  4. Stop the node
  5. Move databases from backup and replace all databases
  6. Start the node.
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