Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
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Fully Compatible
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ALL
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v3.6, v3.4
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Repl 2018-01-15, Repl 2018-01-29, Repl 2018-02-12
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0
Description
We assume terms only increase, but on downgrade they can decrease. Resetting the in-memory terms to 0 should fix this. Which OpTimes need to be reset requires more investigation. The lastCommittedOpTime certainly does.
Attachments
Issue Links
- is documented by
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DOCS-11242 After protocol version downgrade, wait for writes to be replicated to all nodes before upgrade again
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- Closed
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- is related to
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SERVER-31004 persist term and initialize to it on protocol version upgrade
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- Closed
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