| ZPOOL-DDTPRUNE(8) | System Manager's Manual | ZPOOL-DDTPRUNE(8) |
zpool-ddtprune —
Prunes the oldest entries from the single reference dedup
table(s)
zpool |
ddtprune -d
days | -p
percentage pool |
This command prunes older unique entries from the dedup table. As a complement to the dedup quota feature, ddtprune allows removal of older non-duplicate entries to make room for newer duplicate entries.
The amount to prune can be based on a target percentage of the unique entries or based on the age (i.e., every unique entry older than N days).
| June 17, 2024 | OpenZFS |