[SERVER-4048] move chunks only to given tags Created: 10/Oct/11  Updated: 10/Oct/11  Resolved: 10/Oct/11

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: 2.0.0
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Grégoire Seux Assignee: Unassigned
Resolution: Duplicate Votes: 0
Labels: datacenterAwereness, sharding, tagging
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Operating System: ALL
Participants:

 Description   

It would be really great to be able to specify that a collection is sharded on given tags.
Usage : datacenter awereness => this collection should be sharded on a given datacenter only.

Without this feature, performant multi-datacenter clusters are not really possible since it is impossible to control where the data will be moved.

It will raise an issue with the difference of tags between members of a replicaset (if using sharding and replicasets).



 Comments   
Comment by Eliot Horowitz (Inactive) [ 10/Oct/11 ]

See SERVER-2545

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