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Type: New Feature
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 3.7.3
Affects Version/s: None
Component/s: Upgrade/Downgrade
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Storage NYC 2018-03-12

Currently, only incoming connections from last-stable binary version clients are closed upon bumping the featureCompatibilityVersion. Outgoing connections to last-stable binary version servers should be closed as well.

depends on

SERVER-32601 Add the ability to tag and close outgoing connections within a sharded cluster

Closed

has to be done before

SERVER-32911 Remove heartbeat version field, "hbv", from the heartbeat command once outgoing connections to last-stable binaries are closed on FCV upgrade

Backlog

is duplicated by

SERVER-32910 Update multiVersion/feature_compatibility_version_lagging_secondary.js to use v3.6 and v4.0 binaries, rather than v3.4 and v4.0

Closed

is related to

SERVER-32729 Bump the replica set heartbeat version so a latest-FCV primary does not attempt to talk to a last-stable binary secondary

Closed

Assignee:: Maria van Keulen

Reporter:: Maria van Keulen

Participants:: Dianna Hohensee, Githook User, Maria van Keulen

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: Jan 10 2018 07:34:25 PM UTC

Updated:: Oct 30 2023 11:09:25 PM UTC

Resolved:: Feb 28 2018 07:06:49 PM UTC

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