Details
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Bug
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Resolution: Duplicate
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Major - P3
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None
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2.0.1
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None
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ALL
Description
Whenever a new ShardConnection is created, checkShardVersion is called on every single shard. If you have many shards, and/or multiple shards are in mid-failover at that time, your mongos can wind up spending a ton of time making failing setShardVersion calls, rendering the mongos useless until it is restarted.
Attachments
Issue Links
- duplicates
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SERVER-5625 New sharded connections to a namespace trigger setShardVersion on all shards
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- Closed
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