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Make fault_tolerance_without_losing data consistent with 6.2 in HA.

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Don't consider satellites for now. This is a HACK which needs to be fixed
soon, but for now need this to keep the monitoring sane.
This commit is contained in:
Vishesh Yadav 2020-12-22 16:53:34 -08:00
parent 6957e64886
commit 31cc888562
1 changed files with 8 additions and 1 deletions
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9
fdbserver/Status.actor.cpp
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@ -1945,7 +1945,14 @@ static JsonBuilderObject tlogFetcher(int* logFaultTolerance, const std::vector<T
if(currentFaultTolerance >= 0) {
localSetsWithNonNegativeFaultTolerance++;
}
minFaultTolerance = std::min(minFaultTolerance, currentFaultTolerance);
if (tLogs[i].locality == tagLocalitySatellite) {
// FIXME: This hack to bump satellite fault tolerance, is to make it consistent
// with 6.2.
minFaultTolerance = std::min(minFaultTolerance, currentFaultTolerance + 1);
} else {
minFaultTolerance = std::min(minFaultTolerance, currentFaultTolerance);
}
}
if (tLogs[i].isLocal && tLogs[i].locality == tagLocalitySatellite) {