Use the lsdev
command to list the names and attributes of one or more configured devices.
See Also:
"Device Commands" for related commandsYou must have the display administrative domain's configuration right to use the lsdev
command.
lsd•ev [ --long/-l | --short/-s ] [ --inservice/-o | --notinservice/-O ] [ --reservations/-v | --mount/-m | --description/-d | --borrowed/-b ] [ --nocomm/-N ] [ --reserved/-r [ --me/-e ] ] [ --nohierarchy/-H ] [ --notype/-T ] [ --geometry/-g ] [ --verbose/-V ] [ --attach/-a aspec ] [ --type/-t { tape | library } ] devicename ...
Displays data in long form. The command displays the attributes of each device and labels them. Refer to Example 2-55 for sample output. By default the command displays the device name, type, and status.
Displays data in short form. The command prints the name of each device on a separate line.
Displays a list of devices that are logically available to Oracle Secure Backup.
Displays a list of devices that are not logically available to Oracle Secure Backup.
Display device reservation data, for example, the name of reserving component, and so forth. You can use the resdev command to reserve a device and the unresdev to unreserve a device.
Displays a list of devices with their mount status.
Displays a list of devices with detailed descriptions. For any device missing a description, execute the pingdev devicename command to create one.
Displays a list of devices with their borrowed status.
Suppresses communication with the device.
Lists only those devices that are currently reserved.
Displays devices that are reserved for the logged-in user. Use with the --reserved
option.
For a library, suppresses the display of the tape drives contained in the library. By default, display of a library also displays the contained drives.
Displays a list of devices without specifying the type (tape drive or library).
Displays the geometry and other characteristics of a tape library.
Produces verbose output (default). For each device obtool
displays the device type, name, and status.
Displays the device with the specified attachment. Refer to "aspec" for a description of the aspec placeholder.
Displays the specified type of device: tape
or library
.
Specifies the name of the device for which you want to view attribute data. Refer to "devicename" for the rules governing device names.
Table 2-8 shows the output for the lsdev
command.
Label | Indicates |
---|---|
Device type |
Type of device; setting is |
Model |
Manufacturer model, if available |
Serial number |
Manufacturer serial number, if available |
In service |
Device eligibility for use; setting is |
Debug mode |
Assists in troubleshooting problems; setting is |
Barcode reader |
Setting is |
Barcodes required |
Setting is |
Auto clean |
Automatically clean the tape drive heads; setting is |
Clean interval |
Amount of time between cleaning |
Clean using emptiest |
Use cleaning tape with the most remaining cleanings available; setting is |
Unload required |
Setting is |
UUID |
Universal Unique Identifier (UUID) for the hardware |
Attachment # |
Starts at |
Host |
Host name of the media server |
Raw device |
Device-specific file name: |
Library |
User-assigned Oracle Secure Backup name for the tape library |
DTE |
Number of the tape drive in the library |
Automount |
Automatically mounts the tape device; setting is |
Error rate |
Maximum number of errors for each tape before backup job fails |
Query frequency |
Hardware default |
Blocking factor |
Set to the default optimum value of 128 bytes; this value should not be changed arbitrarily since, if you choose a value higher than what is supported by the operating system of the server, Oracle Secure Backup aborts with an error |
Max blocking factor |
Set at optimum value by Oracle Secure Backup; Oracle recommends you do not change these values |
Current tape |
Original storage element of the tape currently in the DTE in addition to other information about the tape |
Use list |
Tapes residing in storage elements assigned for this drive to use |
Drive usage |
Amount of time since first use or since last cleaning |
Cleaning required |
Tape drive cleaning is required; setting is |
Example 2-55 lists detail for a tape library named filer_ethel_mc3
.
Example 2-55 Listing Details for a Library
ob> lsdev --long filer_ethel_mc3 filer_ethel_mc3: Device type: library Model: ATL In service: yes Debug mode: no Barcode reader: default (hardware-selected) Barcodes required: no Auto clean: no Clean interval: (not set) Clean using emptiest: no Unload required: yes UUID: 8249461c-585c-1027-85c6-000103e0a9fc Attachment 1: Host: filer_ethel Raw device: mc3 filer_ethel_nrst7a: Device type: tape Model: Quantum In service: yes Library: filer_ethel_mc3 DTE: 1 Automount: yes Error rate: 8 Query frequency: 3003895KB (-1218978408 bytes) (from driver) Debug mode: no Blocking factor: (default) Max blocking factor: (default) Current tape: 1 Use list: all Drive usage: none Cleaning required: no UUID: 82665aa4-585c-1027-85c6-000103e0a9fc Attachment 1: Host: filer_ethel Raw device: nrst7a filer_ethel_nrst8a: Device type: tape Model: Quantum In service: yes Library: filer_ethel_mc3 DTE: 2 Automount: yes Query frequency: 3003895KB (-1218978408 bytes) (from driver) Debug mode: no Blocking factor: (default) Max blocking factor: (default) Current tape: [unknown] Use list: all Drive usage: [not set] Cleaning required: [unknown] UUID: 82667cdc-585c-1027-85c6-000103e0a9fc Attachment 1: Host: filer_ethel Raw device: nrst8a