Replica set status

Show replica set members, lag, and election status

mongosh --eval 'rs.status()' mongodb://mongo:27017
tool
mongodb20 commands
tags
mongodbmonitoring

More mongodb commands

  • Database stats
    mongosh --eval 'db.stats()' mongodb://mongo:27017/mydb

    Data size, storage size, collection count for a database

  • Collection stats
    mongosh --eval 'db.myCollection.stats()' mongodb://mongo:27017/mydb

    Document count, index sizes, storage for a collection

  • Current operations
    mongosh --eval 'db.currentOp({active:true,secs_running:{$gt:5}})' mongodb://mongo:27017

    Show operations running longer than 5 seconds

  • Create dump
    mongodump --uri='mongodb://user:pass@mongo:27017' --db=mydb --out=/backups/

    Export database to BSON files

  • Restore dump
    mongorestore --uri='mongodb://user:pass@mongo:27017' --db=mydb /backups/mydb/

    Import BSON backup into MongoDB

all 20 mongodb commands