[DOCS-4716] moveChunk _secondaryThrottle argument default changed from false to true from 2.6 to 2.8 Created: 21/Jan/15  Updated: 13/Nov/23  Resolved: 17/Feb/15

Status: Closed
Project: Documentation
Component/s: manual
Affects Version/s: None
Fix Version/s: v1.3.17, v1.3.18, mongodb-3.0, Server_Docs_20231030, Server_Docs_20231106, Server_Docs_20231105, Server_Docs_20231113

Type: Task Priority: Critical - P2
Reporter: Spencer Brody (Inactive) Assignee: Sam Kleinman (Inactive)
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-16842 moveChunk with replication is slow wi... Closed
related to DOCS-4318 Document secondaryThrottle improvements Closed
related to SERVER-14041 enhance secondaryThrottle parameter Closed
Participants:
Days since reply: 9 years, 1 day ago

 Description   

Update 2.6 docs to reflect that _secondaryThrottle is not true by default in 2.6 and update 2.8 docs and release notes to make it clear that there was a behavior change in 2.8 to make _secondaryThrottle true by default, and this will have the effect of slowing your migrations in exchange for migrations adding less load to your cluster.



 Comments   
Comment by Githook User [ 17/Feb/15 ]

Author:

{u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}

Message: DOCS-4716: balancer and moveChunk settings are independent
Branch: master
https://github.com/mongodb/docs/commit/3b133caaeaa74bab64dd6001838d5dba3f324613

Comment by Githook User [ 17/Feb/15 ]

Author:

{u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}

Message: DOCS-4716: clarify and complete
Branch: v2.6
https://github.com/mongodb/docs/commit/08a97b7717975f354a2be6431ba06858d7d6ab34

Comment by Githook User [ 17/Feb/15 ]

Author:

{u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}

Message: Revert "DOCS-4716: clarify _secondaryThrottle" and fix facts

This reverts commit fb891d94acf36f5a3c5057a425edd5ba195aa94a.
Branch: v2.6
https://github.com/mongodb/docs/commit/96c2e61588ba5d8eab0b353d23a6883a7c6057ad

Comment by Anil Kumar [ 16/Feb/15 ]

Not sure where this is coming from, but looking at the source code it looks to be set to true by default: https://github.com/mongodb/mongo/blob/r2.6.0/src/mongo/s/balance.cpp#L505-L509

Comment by Gianfranco Palumbo [ 13/Feb/15 ]

Reopening as _secondaryThrottle is not true by default (2.6)

https://github.com/mongodb/docs/blob/v2.6/source/tutorial/configure-sharded-cluster-balancer.txt#L123

Comment by Githook User [ 29/Jan/15 ]

Author:

{u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}

Message: DOCS-4716: clarification
Branch: v2.6
https://github.com/mongodb/docs/commit/e5ba911018e83814ae881c481f75ab8491e97617

Comment by Githook User [ 29/Jan/15 ]

Author:

{u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}

Message: DOCS-4716: add versionchanged note for _secondaryThrottle
Branch: master
https://github.com/mongodb/docs/commit/7797562f119ee86b156823d0423989d937dfdc59

Comment by Githook User [ 29/Jan/15 ]

Author:

{u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}

Message: DOCS-4716: clarify _secondaryThrottle
Branch: v2.6
https://github.com/mongodb/docs/commit/fb891d94acf36f5a3c5057a425edd5ba195aa94a

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