[SERVER-2981] Allow reconfig with a minority down Created: 21/Apr/11  Updated: 12/Jul/16  Resolved: 04/May/11

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 1.9.1

Type: Improvement Priority: Minor - P4
Reporter: Kristina Chodorow (Inactive) Assignee: Kristina Chodorow (Inactive)
Resolution: Done Votes: 1
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:

 Description   

Right now, only one node is allowed to be down (although the message says minority).



 Comments   
Comment by auto [ 04/May/11 ]

Author:

{u'login': u'kchodorow', u'name': u'Kristina', u'email': u'kristina@10gen.com'}

Message: allow rs reconfig with a minority down SERVER-2981
Branch: master
https://github.com/mongodb/mongo/commit/7829b0029c1b685b51aeb905c02b18c53f2ce23e

Comment by Pieter Ennes [ 21/Apr/11 ]

This means you always have to bring down the master if you have an outage where you lose two nodes permanently. (Tested in a replset of 3 data nodes + 2 arbiters, where 2 of the data nodes were lost; there's no way of adding new data nodes without downtime)

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