Displaying Configuration Information [ SPU Switchover/XL User's Guide ] MPE/iX 5.0 Documentation
SPU Switchover/XL User's Guide
Displaying Configuration Information
The SYSGEN SPU facility can be entered and the SHOW command used to
display information about currently configured system pairs and volume
sets assigned to the home system of a pair. Enter the following, on
either the home system or the alternate system, to display configuration
information:
1. Enter the SYSGEN utility:
: SYSGEN Return
2. Enter the SPU facility within SYSGEN:
sysgen> SPU Return
3. From the SPU facility, enter the SHOW command to display the home
system (Alpha) and the alternate system (Beta) and the volume set
configuration that is established for both:
spu> SHOW Return
4. The system responds by displaying the following information:
_____________________________________________________
| |
| Home Alternate Volume Sets |
| ------ ------- ----------- |
| Alpha Beta a_production_dtat_set|
| a_user_vol_set |
| a_mirror_disk_set |
| |
| |
| Beta Alpha b_test_software_set |
| b_benchmark_set |
_____________________________________________________
Figure 2-5. Example SHOW Command Display
In this display, Alpha is the home system where the SHOW
command was entered, and Beta is its alternate system.
A_PRODUCTION_DATA_SET, A_USER_VOL_SET, and A_MIRROR_DISK_SET are
the volume sets homed to Alpha and designated to be switched over
to Beta.
The second part of the display indicates that Beta is also a home
system and that Alpha is its alternate system. If Alpha were not
an alternate system for Beta, this part of the display would not
be displayed.
5. To display configuration information about Alpha as an alternate
system only, enter the following command string:
spu> SHOW HOME=BETA ALT=ALPHA Return
The system responds by displaying the following information:
___________________________________________________
| |
| Home Alternate Volume Sets |
| ------ ------- ----------- |
| Beta Alpha b_test_software_set|
| b_benchmark_set |
___________________________________________________
Figure 2-6. Example SHOW HOME= ALT= Command Display
6. Enter the following to exit the SYSGEN utility:
spu> E Return
sysgen> E Return
MPE/iX 5.0 Documentation