[SERVER-19213] Set enableReplSnapshotThread server param to default true Created: 29/Jun/15  Updated: 02/Aug/18  Resolved: 12/Aug/15

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 3.1.7

Type: Task Priority: Major - P3
Reporter: Mathias Stearn Assignee: Mathias Stearn
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Participants:

 Description   

In addition to SERVER-19208, this also depends on performance testing to understand the additional overhead.



 Comments   
Comment by Githook User [ 12/Aug/15 ]

Author:

{u'username': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}

Message: SERVER-19213 Turn repl SnapshotThread on by default

Can still be disabled using enableReplSnapshotThread server parameter.
Branch: master
https://github.com/mongodb/mongo/commit/4cdb1693ba21605cac1c9b93638c88a1f7e3a219

Comment by Githook User [ 12/Aug/15 ]

Author:

{u'username': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}

Message: SERVER-19213 Disable convertToCapped testing in indexbg_interrupts.js

It is way too slow with the replSnapshotThread enabled due to WT-2042. It
will be re-enabled as part of SERVER-19910.
Branch: master
https://github.com/mongodb/mongo/commit/1abd9f24692b8fc95767f2575594fb232cba2157

Comment by Githook User [ 12/Aug/15 ]

Author:

{u'username': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}

Message: SERVER-19213 Throttle repl SnapshotThread by sleeping 1ms between loops
Branch: master
https://github.com/mongodb/mongo/commit/fa3f3a0071ae0b0eb4b7a81e2cd98ba2ae781573

Comment by Githook User [ 12/Aug/15 ]

Author:

{u'username': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}

Message: SERVER-19213 Move old snapshot cleanup out of the repl mutex
Branch: master
https://github.com/mongodb/mongo/commit/f20b07fbd4447aa415a639c124c74d5b69dbcf1b

Comment by Githook User [ 04/Aug/15 ]

Author:

{u'username': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}

Message: SERVER-19213 clean up invariants around snapshot creation
Branch: master
https://github.com/mongodb/mongo/commit/512ae2b486727df7c6ca4680e976b3d045361091

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