[SERVER-40656] EMRC=off node could rollback between opening and extending backup cursor Created: 15/Apr/19  Updated: 29/Oct/23  Resolved: 02/May/19

Status: Closed
Project: Core Server
Component/s: Storage
Affects Version/s: None
Fix Version/s: 4.1.11

Type: Bug Priority: Major - P3
Reporter: Xiangyu Yao (Inactive) Assignee: Xiangyu Yao (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Storage NYC 2019-05-06
Participants:

 Description   

| Backup                         | Server                                      |
|--------------------------------+---------------------------------------------|
| Open Backup Cursor ->          |                                             |
|                                | <- Respond with checkpoint timestamp of 100 |
|                                |          ?                                  |
| Extend backup cursor to 200 -> |                                             |
|                                | <- Respond with 200 is majority committed   |

The extend should detect the term change happened at "?" and uassert.



 Comments   
Comment by Githook User [ 02/May/19 ]

Author:

{'email': 'xiangyu.yao@mongodb.com', 'name': 'Xiangyu Yao', 'username': 'xy24'}

Message: SERVER-40656 EMRC=off node could rollback between opening and extending backup cursor
Branch: master
https://github.com/10gen/mongo-enterprise-modules/commit/bb1ef900e97e9289139149662eede46776fda085

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