[DOCS-13539] Investigate changes in SERVER-45079: Only allow single-node change in reconfig command Created: 23/Mar/20  Updated: 13/Nov/23  Resolved: 09/Jun/20

Status: Closed
Project: Documentation
Component/s: manual
Affects Version/s: None
Fix Version/s: 4.3.3, Server_Docs_20231030, Server_Docs_20231106, Server_Docs_20231105, Server_Docs_20231113

Type: Task Priority: Major - P3
Reporter: Backlog - Core Eng Program Management Team Assignee: Dave Cuthbert (Inactive)
Resolution: Fixed Votes: 0
Labels: docs-replication
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by DOCS-13332 Investigate changes in SERVER-43723: ... Closed
Documented
documents SERVER-45079 Only allow single-node change in reco... Closed
Participants:
Days since reply: 3 years, 35 weeks, 1 day ago
Epic Link: DOCS: 4.4 Server Release Work

 Description   

Description

Downstream Change Summary

As outlined in the Safe Replica Set Reconfig design (PM-1209), after this change, non-force reconfigs will only be allowed to add or remove a single voting node. To add or remove multiple nodes, you will need to execute a series of reconfig commands.

Config member ID is used to identify a node uniquely. Member ID's should never be reused.

Description of Linked Ticket

This is a critical requirement of safe reconfig. we also need to update unit tests accordingly.

Scope of changes

Impact to Other Docs

MVP (Work and Date)

Resources (Scope or Design Docs, Invision, etc.)



 Comments   
Comment by Githook User [ 09/Jun/20 ]

Author:

{'name': 'rk-mongo', 'email': 'ravind.kumar@mongodb.com', 'username': 'rkumar-mongo'}

Message: DOCS-13539: replSetReconfig allows changing one voting member at a time
Branch: master
https://github.com/mongodb/docs/commit/861d26365cb12773e77a3b0fe314e295d5353485

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