db.collection.getShardVersion()
This is a mongosh method. This is not the documentation for Node.js or other programming language specific driver methods.
In most cases, mongosh methods work the same way as the legacy mongo shell methods. However, some legacy methods are unavailable in mongosh.
For the legacy mongo shell documentation, refer to the documentation for the corresponding MongoDB Server release:
For MongoDB API drivers, refer to the language specific MongoDB driver documentation.
This method returns information regarding the state of data in a sharded cluster that is useful when diagnosing underlying issues with a sharded cluster.此方法返回有关分片集群中数据状态的信息，这在诊断分片集群的潜在问题时非常有用。
For internal and diagnostic use only.仅供内部和诊断使用。