Quick Answer
cgroups v2 uses a unified hierarchy. Soft quota (memory.low) is a best-effort lower bound รขโฌโ memory below this is less likely to be reclaimed under pressure. Hard quota (memory.max) is the hard ceiling รขโฌโ processes are killed if they exceed it. v2 also adds memory.high (soft max that triggers throttling before killing).
Answer
Hard quotas strictly enforce limits; soft quotas allow temporary bursts.
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Verified Answer
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