I use hot backup to back up a shard cluster. Now I want to restore one of the shard data to a stand-alone database. What should I do

MongoDB Percona Server for MongoDB
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I put the data into the data path of the standalone database, but found that the startup failed. After checking the log, I found that I would always try to connect to the Config of the sharded cluster

The version used is 4.4.8

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Found the problem ，I still added the role of shard in the configuration file

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