45Drives/autotier
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A passthrough FUSE filesystem that intelligently moves files between storage tiers based on frequency of use, file age, and tier fullness.
3 mentions on Hacker News by 3 people: 0 stories, 3 comments · first 2023-06-11 · latest 2025-07-27
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…tiering: https://wiki.archlinux.org/title/Bcachefs#SSD_caching A FUSE-based solution is autotier: https://github.com/45Drives/autotier
comment by rzzzt · 2025-07-27 · in Fast and cheap bulk storage: using LVM to cache HDDs on SSDs -
lvm-cache works as well, if you're already using LVM. https://github.com/45Drives/autotier is exactly what they were asking for as well
comment by theblazehen · 2024-09-27 · in Why are my ZFS disks so noisy? -
…not ideal for precious data. And it's FUSE based, so performance is likely not the best. [1]: https://github.com/45Drives/autotier
comment by magicalhippo · 2023-06-11 · in Big leap for hard drive capacities: 32 TB HAMR drives due soon, 40tb on horizon