[SERVER-20734] Mongos does not verify if "admin.system.users" is consistent Created: 02/Oct/15  Updated: 09/Nov/15  Resolved: 09/Nov/15

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

Type: Bug Priority: Major - P3
Reporter: Dmitry Ryabtsev Assignee: Unassigned
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
duplicates SERVER-12906 Add admin.system.users, admin.system.... Closed
Related
Operating System: ALL
Steps To Reproduce:

1) Set up a sharded cluster with 3 config servers
2) Create a user
3) Connect directly to one of the config servers, modify the content of the admin.system.users collection
4) Start mongos - it will do consistency check but will not report any problem.

Participants:

 Description   

If the content of the admin.system.users collection on one of the config servers does not match the other two, then mongos will not be able to detect this inconsistency as it does not run dbHash against the admin database.



 Comments   
Comment by Andy Schwerin [ 09/Nov/15 ]

Duplicate of SERVER-12906.

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