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Zhengchao An
71497ba39b
The s3-tests lifecycle expiration cases (test_lifecycle_expiration, test_lifecyclev2_expiration, test_lifecycle_deletemarker_expiration) flaked with counts stalling one plateau behind (e.g. `assert 6 == 4`). Root cause: a compacted directory is only re-descended -- and its objects re-evaluated against ILM rules -- once every DATA_USAGE_UPDATE_DIR_CYCLES scanner cycles (default 16). At the lane's accelerated RUSTFS_SCANNER_CYCLE=2 that is ~32s between evaluations, so a Days=1 object due at debug_day (10s) is not actually expired until the next ~32s boundary (~42s) -- just past the test's 4*lc_interval (40s) poll window, so the list still returns the pre-expiry count. Set RUSTFS_DATA_USAGE_UPDATE_DIR_CYCLES=1 for this debug-only lane so compacted directories are re-descended every cycle and ILM fires within ~2s of the due time, comfortably inside the poll window. This does not touch the 4*lc_interval < 5*debug_day plateau invariant.