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- sh._lastMigration()
sh._lastMigration()¶
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Definition¶
Output¶
The sh._lastMigration() method returns a document with details about the last migration performed on the database or collection. The document contains the following output:
- sh._lastMigration._id¶
The id of the migration task.
- sh._lastMigration.server¶
The name of the server.
- sh._lastMigration.clientAddr¶
The IP address and port number of the server.
- sh._lastMigration.what¶
The specific type of migration.
- sh._lastMigration.details¶
A document containing details about the migrated chunk. The document includes min and max embedded documents with the bounds of the migrated chunk.