lssu
The lssu command displays a list of storage systems in a storage complex. You can use this command to review the status and other properties of each storage system in the list.
Parameters
- -s
- (Optional) Displays only the storage system ID. You cannot use the -l and the -s parameters together.
- -l
- (Optional) Displays default output plus the power mode and storage system description. You cannot use the -l and the -s parameters together.
- -power on | off
- (Optional) Displays only the storage systems in the specified power state.
- storage_unit_ID ... | -
- (Optional) Displays storage systems with the specified storage system IDs. A storage system ID
includes manufacturer, machine type, and serial number. You must separate multiple IDs with a space
between each ID.Note: You cannot specify ID ranges.
Example: Displays a list of storage systems in a storage complex
The following table represents the headers that are displayed on the output report that is associated with the lssu command when you use the -l parameter.
dscli> lssu -l
Output
Name | ID | Model | WWNN |
Pw
State |
Pw
Mode |
Desc |
---|---|---|---|---|---|---|
SU 1 |
IBM.2107-75FA110
|
961 |
3007ACF
3012399 E0 |
On | Local | Test |
SU 2 |
IBM.2107-75FA120
|
961 |
3007ACF
3045699 E0 |
On | Local |
Produc-
tion |
SU 3 |
IBM.2107-75FA130
|
961 |
3007ACF
3078999 E0 |
On | Local | Backup |
Output definitions
- Name
- The user-defined name for each storage system that is found within the storage complex. This value is "-" if you did not assign a name to a storage system.
- ID
- The storage system ID that consists of the manufacture name, machine type, and serial number. When the -s parameter is used, this is the only information that is displayed for the lssu command.
- Model
- The model number of the storage system.
- WWNN
- The World Wide Node Name for the listed storage system. This value is " -" if the WWNN is not known.
- Pw State
- The power status of the listed storage system. One of the following values is displayed:
- On
- The storage system power is on.
- Off
- The storage system power is off.
- Turning On
- The storage system power is turning on.
- Turning Off
- The storage system power is turning off.
- Power Exception
- Storage system power is on, but online operation is not possible due to a power fault in one of the storage system frames.
- Pw Mode
- The power control mode in effect for the listed storage system. One of the following values is displayed:
- Local
- The SMC local/remote switch is set to the local power control mode.
- Remote SMC Manual
- The SMC local/remote switch is set to remote and that the power control mode is set to manual power control.
- Remote SMC Auto
- The SMC local/remote switch is set to remote and that the power control mode is set to auto-power control.
- Remote zSeries Power Control
- The SMC local/remote switch is set to remote and that the power control mode is set to zSeries remote power control.
- Desc
- The description that you assigned the storage system. This value is displayed as a " -" if no description is assigned.