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[FIXED] NRG: Monotonic heartbeat and quorum tracking #6999

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Merged
merged 1 commit into from
Jun 23, 2025

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neilalexander
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Converting the timestamps to UnixNano meant that all of these operations were using wall-clock rather than monotonic time, which meant that these operations were not safe against wall-clock drifts or NTP adjustments. This could result in unexpected loss of quorum.

Signed-off-by: Neil Twigg [email protected]

@neilalexander neilalexander requested a review from a team as a code owner June 23, 2025 10:27
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@MauriceVanVeen MauriceVanVeen left a comment

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LGTM

Converting the timestamps to `UnixNano` meant that all of these operations
were using wall-clock rather than monotonic time, which meant that these
operations were not safe against wall-clock drifts or NTP adjustments.
This could result in unexpected loss of quorum.

Signed-off-by: Neil Twigg <[email protected]>
@neilalexander neilalexander merged commit fabc327 into main Jun 23, 2025
172 of 180 checks passed
@neilalexander neilalexander deleted the neil/nrgpstime branch June 23, 2025 11:37
@wallyqs wallyqs changed the title NRG: Monotonic heartbeat and quorum tracking [FIXED] NRG: Monotonic heartbeat and quorum tracking Jun 24, 2025
neilalexander added a commit that referenced this pull request Jun 24, 2025
Includes the following:

- #6990
- #6967
- #6995
- #6999
- #7001

Signed-off-by: Neil Twigg <[email protected]>
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2 participants