
Command Summary
mkdev -c tape -s scsi -t ost -p
controller
-w
id
,
lun
Creates device files for tapes.
Where controller is the logical identifier of the drive SCSI adaptor (such as scsi0 or
scsi1), id is the SCSI ID of the robotic connection, and lun is the logical unit number
of the robotic connection.
/usr/sbin/chdev -l
dev
-a block_size=0
Configures the drive with logical identifier specified by dev (for example: rmt0) to
variable mode.
/usr/sbin/chdev -l
dev
-a extfm=yes
Configures the drive with logical identifier specified by dev (for example: rmt0) for
extended file marks.
/usr/openv/volmgr/bin/scsi_command -d /dev/
ovpass_id
-disk
Used for HP optical disk drives to change the device type (stored in the drive’s
nonvolatile memory) from optical memory to disk.
Where ovpass_id is the logical identifier assigned to the device.
/etc/lsattr -l
dev
-E -H
Displays device information, where dev is the name of the device (for example, rmt1).
/usr/sbin/cfgmgr -l
device
Creates device files on a FCP controller, where device is the controller number (for
example, fscsi0).
/usr/bin/odmget -q "name=
rmtX
" CuAt
Displays the device attributes for the device (rmtX). This command can be used to
determine SCSI target and lun pairs when configuring fibre channel devices.
Where rmtX is the name of the tape device (for example: rmt0 or rmt1).
52 NetBackup Media Manager Device Configuration Guide for UNIX, Windows, and Linux
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