[SERVER-20064] Use default oplog size for CSRS oplogs Created: 20/Aug/15  Updated: 04/Nov/15  Resolved: 31/Oct/15

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 3.2.0-rc2

Type: Task Priority: Major - P3
Reporter: Spencer Brody (Inactive) Assignee: Scott Hernandez (Inactive)
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: RPL A (10/09/15), Repl B (10/30/15)
Participants:

 Description   

Currently we default to 5MB for CSRS oplogs (see this line), which is almost certainly much too small.



 Comments   
Comment by Githook User [ 31/Oct/15 ]

Author:

{u'username': u'scotthernandez', u'name': u'Scott Hernandez', u'email': u'scotthernandez@gmail.com'}

Message: SERVER-20064: use default oplog size for CSRS
Branch: master
https://github.com/mongodb/mongo/commit/4fbfa13ec0f819080a35ed8b528a030797e483a6

Comment by Spencer Brody (Inactive) [ 20/Aug/15 ]

Easiest thing may be to just remove the special-casing of the config servers and use the normal replica set default oplog size calculations (which I believe is 5% of available disk space in the normal case)

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