gtpo1m3wOperations

ZDDSI-Display Input/Output (I/O) Device Status Information

Use this command to display the status of the subchannel for an I/O device.

Requirements and Restrictions

The specified I/O device must be known to the TPF system before you enter this command.

Format




sda
The symbolic device address (SDA) where sda is the 1- to 4-digit hexadecimal symbolic address of the I/O device.

Additional Information

None.

Examples

The information for the EE5 SDA is displayed in the following example.

+--------------------------------------------------------------------------------+
|User:   ZDDSI DIS EE5                                                           |
|                                                                                |
|System: CDSI0001I 09.25.54 SDA 0EE5  SCH# 00010013 MOUNTED                      |
|        LDEV   013C1800                                                         |
|        PIM    F0   POM    FF   PNOM   00                                       |
|        PAM    F0   LPM    F0   LPUM   00                                       |
|        CHPID-00 18  <-- ACTIVE                                                 |
|        CHPID-01 26  <-- ACTIVE                                                 |
|        CHPID-02 99  <-- ACTIVE                                                 |
|        CHPID-03 A5  <-- ACTIVE                                                 |
+--------------------------------------------------------------------------------+

The information for the 0194 SDA is displayed in the following example.

+--------------------------------------------------------------------------------+
|User:   ZDDSI DIS 0194                                                          |
|                                                                                |
|System: CDSI0002I 12.48.05 SDA 0194 NOT DEFINED                                 |
+--------------------------------------------------------------------------------+

The information for the FFFF SDA is displayed in the following example.

+--------------------------------------------------------------------------------+
|User:   ZDDSI DIS FFFF                                                          |
|                                                                                |
|System: CDSI0003I 12.48.05 SDA FFFF OUT OF RANGE.  HIGHEST SDA IS 1FFF          |
+--------------------------------------------------------------------------------+

Related Information

See ESA/390 Principles of Operation for more information about PIM, PAM, and POM.