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Last active February 19, 2024 14:04
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Migrate data MongoDB to another cluster without dumping to local disk
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migrate-mongodb.md

Migrate data MongoDB to another cluster

  • Source cluster: 10.10.10.10
  • Destination cluster: 10.10.20.10
mongodump --host 10.10.10.10 --port 27017 --archive --numParallelCollections=10 | \
mongorestore --host 10.10.20.10 --port 27017 --archive --numParallelCollections=10 --drop

Note: Use --gzip to save bandwidth.

mongodump --host 10.10.10.10 --port 27017 --archive --gzip --numParallelCollections=10 | \
mongorestore --host 10.10.20.10 --port 27017 --archive --gzip --numParallelCollections=10 --drop
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