Virtual Hometerm Subsystem (VHS) Manual (G06.24+, H06.04+, J06.03+)

Using VHSCI
Virtual Hometerm Subsystem (VHS) Manual—429311-002
5-23
Switching the Backup CPU to the Primary CPU
Example
Switching the Backup CPU to the Primary CPU
The VHS process should be started as a NonStop process pair. To make the backup
CPU be the primary CPU, use the ALTER command. This command makes the
backup CPU (CPU 1) become the primary CPU of the VHS process $VHSD:
-> alter process $vhsd, primary 1
Consideration
The CPU number specified in the ALTER command must be the current backup CPU
number; otherwise, an error displays.
-> alter process $vhsd, log $s.#vhslog, delete
VHS Detailed Info PROCESS $VHSD running under Environment PROD
-> info process vhsd, detail
VHS Detailed Info PROCESS $VHSD running under Environment PROD
Max opens..................... 512
Primary log................... \POLLUX.$VHS.VHSD21.LOG0003
Max primary log files......... 5
Prompt file................... \POLLUX.$VHS.VHSD21.PROMPT
EMS collector................. \POLLUX.$0
Inspect file.................. \POLLUX.$VHS.VHSD21.VHSINSP
Next save file................ \POLLUX.$VHS.VHSD21.SAVE0000
Accept-ext-ascii-character.... OFF
Add-text-to-event............. ON
Automatic-inspect-processing.. ON
Backup-creation-message-delay. 5
Environment-name.............. PROD
File-code..................... 0
Generate-display-event........ OFF
Generate-inspect-event........ ON
Generate-prompt-event......... ON
Maxextents.................... 16
Open-table-threshold.......... 90
Primary, secondary-extent..... (5,5)
Primary-security.............. NNNN
Prompt-event-resend-delay..... 15
Purge-savefile................ OFF
Remove-extra-spaces........... ON
Saveabend-file................ ON
Suppress-display.............. OFF
Vhs-GUI-mode.................. OFF
Vhs-logger.................... ON
logs:
*LogName *LogType
\POLLUX.$VHS.VHSD21.LOG0003 (P) ALL