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$showDiskLoc option adds a field $diskLoc to the returned documents. The $diskLoc field contains the disk location information.

The mongo shell provides the cursor.showDiskLoc() method:


You can also specify the option in either of the following forms:

db.collection.find( { <query> } )._addSpecial("$showDiskLoc" , true)
db.collection.find( { $query: { <query> }, $showDiskLoc: true } )
←   $returnKey $snapshot  →