[SERVER-24660] Sharding migrateThread long running since 3 hours. Created: 20/Jun/16  Updated: 14/Jul/16  Resolved: 20/Jun/16

Status: Closed
Project: Core Server
Component/s: Admin, Sharding
Affects Version/s: 3.0.8
Fix Version/s: None

Type: Question Priority: Critical - P2
Reporter: Albert Levay Assignee: Unassigned
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: Text File Shard_log.txt     Text File migration_results.txt    
Participants:

 Description   

MongoDB Version: 3.0
Engine: WiredTiger

The Balancer is too slow to migrate ~30MB chucks, Due to that we observed long running queries, that's stating that its been running more than 3 hours. Please suggest us.

Attached the long running output from db.currentOp().

Thank You,
Albert



 Comments   
Comment by Ramon Fernandez Marina [ 20/Jun/16 ]

Thanks for your report levay1. Please note that the SERVER project is for reporting bugs or feature suggestions for the MongoDB server.

For MongoDB-related support discussion please post on the mongodb-user group or Stack Overflow with the mongodb tag, where your question will reach a larger audience. A question like this involving more discussion would be best posted on the mongodb-user group. See also our Technical Support page for additional support resources.

Regards,
Ramón.

Comment by Albert Levay [ 20/Jun/16 ]

Migrations Results

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