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linux:fs:zfs [2015/07/01 07:43] – niziak | linux:fs:zfs [2021/05/10 20:42] (current) – niziak | ||
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====== ZFS ====== | ====== ZFS ====== | ||
+ | |||
+ | [[https:// | ||
[[https:// | [[https:// | ||
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* compression | * compression | ||
* block level deduplication (not usable for emails with attachment, where attachment are shifted to different offset) | * block level deduplication (not usable for emails with attachment, where attachment are shifted to different offset) | ||
+ | |||
+ | OpenZFS2.0.0 (Dec 20) [[https:// | ||
+ | * Sequential resilver (rebuild only used by data portions) | ||
+ | * Persistent L2ARC cache (survives between reboots) | ||
+ | * ZSTD | ||
+ | * Redacted replication (replicate with some data excluded) | ||
+ | * FreeBSD and Linux unification | ||
Proposed use case: | Proposed use case: | ||
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|-- | |-- | ||
|squashfs | |squashfs | ||
- | |||
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zdb -b INBOX | zdb -b INBOX | ||
+ | |||
+ | |||
+ | <code bash> | ||
+ | zfs get compressratio | ||
+ | </ | ||
===== References: ===== | ===== References: ===== |