Man page - zpool-prefetch(8)

Manual

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

NAME

zpool-prefetch — Loads specific types of data for the given pool

SYNOPSIS

zpool prefetch -t type pool

DESCRIPTION
zpool prefetch -t ddt pool

Prefetch data of a specific type for the given pool; specifically the DDT, which will improve write I/O performance when the DDT is resident in the ARC. OpenZFS February 14, 2024 ZPOOL-PREFETCH (8)

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