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  1. Core Server
  2. SERVER-26382

mongos specified a different config database string

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    • Icon: Question Question
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • None
    • 3.2.8
    • Sharding
    • None

    Description

      Hi All,

      I would like to understand why the shards servers have a internal cache with config servers list?

      I was working in a migration project where I needed to migrate my config servers to replicaset. While I was migrating I had some issues I did a rollback.
      After I rollback the config servers and MongoS I started to receive many errors (see bellow) and all errors stopped after I restarted all shard servers.

      WA: Error while trying to build custom channels card. Message: database error: mongos specified a different config database string : stored : csReplSet/config01.xx.xxxx.com:27020,config02.xx.xxxx.com:27020,config03.xx.xxxx.com:27020 vs given : config01.xx.xxxx.com:27019,config02.xx.xxxx.com:27019,config03.xx.xxxx.com:27019

      Regards,

      Thiago Leite

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            kelsey.schubert@mongodb.com Kelsey Schubert
            thiagosantosleite@yahoo.com.br Thiago Leite
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