NAME
sesutil
—
Utility for managing SCSI Enclosure
Services (SES) device
SYNOPSIS
sesutil |
fault [-u
/dev/sesN] ⟨disk |
sesid | all ⟩ [on |
off] |
sesutil |
locate [-u
/dev/sesN] ⟨disk |
sesid | all ⟩ [on |
off] |
sesutil |
map [--libxo
options] [-u
/dev/sesN] |
sesutil |
status [--libxo
options] [-u
/dev/sesN] |
DESCRIPTION
Thesesutil
utility can be used to query and modify
various parameter of SCSI Enclosure Services (SES) devices.
List of supported commands:
--libxo
- Generate output via libxo(3) in a selection of different human and machine readable formats. See xo_parse_args(3)
fault
[-u
/dev/sesN] ⟨disk |all
⟩ [on | off]- Change the state of the external fault LED associated with
disk. disk can be the device
name of the disk, like
da12
, or ‘all
’. to indicate all disks attached to SES controllers. fault
-u
/dev/sesN sesid [on | off]- Change the state of the external fault LED associated with an element
connected to the SES controller. sesid must be the
element ID of a valid item attached to the controller. Use the
map
command to list the elements attached to a controller. locate
[-u
/dev/sesN] ⟨disk |all
⟩ [on | off]- Change the state of the external locate LED associated with
disk. disk can be the device
name of the disk, like
da12
, or ‘all
’. to indicate all disks attached to SES controllers. locate
-u
/dev/sesN sesid [on | off]- Change the state of the external locate LED associated with an element
connected to the SES controller. sesid must be the
element ID of a valid item attached to the controller. Use the
map
command to list the elements attached to a controller. map
[-u
/dev/sesN]- Display a map of all elements connected to the specified ses(4) controller. If no controller is specified, all controllers are mapped.
status
[-u
/dev/sesN]- Display the status of the specified ses(4) controller. If no controller is specified, the status of each controller is returned.
EXAMPLES
Turn off all locate LEDs:
sesutil
locate all off
Turn on the locate LED for the drive bay corresponding to da15:
sesutil
locate da15 on
Turn on the fault LED for a drive bay not associated with a device:
sesutil
fault -u /dev/ses2 7 on
SEE ALSO
HISTORY
The sesutil
utility first appeared in
FreeBSD 11.0.
AUTHORS
The sesutil
utility was written by
Baptiste Daroussin
<bapt@FreeBSD.org>
and Allan Jude
<allanjude@FreeBSD.org>.