Man page - zpool-ddtprune(8)

Manual

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ZPOOL-DDTPRUNE (8) System Manager’s Manual ZPOOL-DDTPRUNE (8)

NAME

zpool-ddtprune — Prunes the oldest entries from the single reference dedup table(s)

SYNOPSIS

zpool ddtprune -d days | -p percentage pool

DESCRIPTION

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).

SEE ALSO

zdb (8), zpool-status (8) OpenZFS June 17, 2024 ZPOOL-DDTPRUNE (8)

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