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)