[Membership] Monitor all stale silos #9304
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When scaling a large cluster down rapidly and ungracefully (eg, a full cluster restart + scaling operation), the situation can arise where active silos take a long time to evict the ungracefully removed silos (still incorrectly silos marked
Active).This PR changes how silos select which other silos they monitor so that all silos monitor all 'stale' silos. This allows a small number of silos to monitor and therefore quickly evict a large number of inactive silos.
Microsoft Reviewers: Open in CodeFlow