ZPOOL-OFFLINE(8)        FreeBSD System Manager's Manual       ZPOOL-OFFLINE(8)

NAME

     zpool-offline - take physical devices offline in ZFS storage pool

SYNOPSIS

     zpool offline [--power|[-ft]] pool device<?>
     zpool online [--power] [-e] pool device<?>

DESCRIPTION

     zpool offline [--power|[-ft]] pool device<?>
             Takes the specified physical device offline.  While the device is
             offline, no attempt is made to read or write to the device.  This
             command is not applicable to spares.

             --power
                     Power off the device's slot in the storage enclosure.
                     This flag currently works on Linux only

             -f      Force fault.  Instead of offlining the disk, put it into
                     a faulted state.  The fault will persist across imports
                     unless the -t flag was specified.

             -t      Temporary.  Upon reboot, the specified physical device
                     reverts to its previous state.

     zpool online [--power] [-e] pool device<?>
             Brings the specified physical device online.  This command is not
             applicable to spares.

             --power
                     Power on the device's slot in the storage enclosure and
                     wait for the device to show up before attempting to
                     online it.  Alternatively, you can set the
                     ZPOOL_AUTO_POWER_ON_SLOT environment variable to always
                     enable this behavior.  This flag currently works on Linux
                     only

             -e      Expand the device to use all available space.  If the
                     device is part of a mirror or raidz then all devices must
                     be expanded before the new space will become available to
                     the pool.

SEE ALSO

     zpool-detach(8), zpool-remove(8), zpool-reopen(8), zpool-resilver(8)

FreeBSD 15.1-STABLE-HBSD       December 21, 2023              ZPOOL-OFFLINE(8)