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

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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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