fix(vault): sticky pool failover (no main account, stops failover flap and notice spam)#48

Merged

nnemirovsky merged 8 commits into

mainfrom

sticky-failover

May 18, 2026

Commits on May 18, 2026

docs(plans): sticky pool failover plan
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committed
fix(vault): sticky pool failover selection (no main account)
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test(pool): sticky-hold, flap, advance-wrap, swap-survival and spam regressions
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docs(pools): describe sticky active-member selection
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perf(vault): read-mostly fast path and epoch-scoped sticky pointer in ResolveActive
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test(vault): cover sticky fast/advance paths, epoch clobber, and SetCurrentMembers prune
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perf(vault): single time.Now snapshot per ResolveActive and drop write lock before degrade logging
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test(vault): use realistic epoch>=1 in sticky-pointer tests and add concurrent degrade no-double-unlock test
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