This is a long-outstanding bug, over 2 years old now: https://jira.mongodb.org/b...

		gatesvp1 on April 16, 2012 \| parent \| context \| favorite \| on: A Year with MongoDB This is a long-outstanding bug, over 2 years old now: https://jira.mongodb.org/browse/SERVER-863 Obviously you can vote for them to fix the bug. But it's been two years, so I'm not sure it's really high on the priority list.