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performance - Why is my ZFS pool spending 97% of its time reading the target and only about 3% writing, on a write operation? - Super User
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A simple (real world) ZFS compression speed an compression ratio benchmark - Part 3 - deduplication : r/zfs
dedup and large unlink()s or 'zfs destroy' can cause stalls, deadlocks, and other badness · Issue #3725 · openzfs/zfs · GitHub
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