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ZPOOL-OFFLINE(8)	    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 on-
		       line   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	14.3			August 9, 2019		      ZPOOL-OFFLINE(8)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=zpool-online&sektion=8&manpath=FreeBSD+14.3-RELEASE+and+Ports>

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