[SERVER-39667] Ensure flow control mechanism only runs when read concern majority is enabled Created: 19/Feb/19 Updated: 29/Oct/23 Resolved: 28/Mar/19 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.1.10 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Maria van Keulen | Assignee: | Daniel Gottlieb (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||
| Sprint: | Storage NYC 2019-04-08 | ||||||||
| Participants: | |||||||||
| Description |
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Throttling writes on the primary in response to majority committed replication lag poses the risk that PSA replica sets stall writes for extended periods of time if the data-bearing secondary goes down. To cope with this risk, the flow control mechanism should only be enabled when read concern majority is enabled. PSA replica sets with read concern majority enabled are not a supported configuration. |
| Comments |
| Comment by Githook User [ 28/Mar/19 ] |
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Author: {'name': 'Daniel Gottlieb', 'username': 'dgottlieb', 'email': 'daniel.gottlieb@mongodb.com'}Message: |