QIO Configuration and Management Manual

Configuring the QIO Subsystem
QIO Configuration and Management Manual—424717-008
2-21
Falling Back to the Default Configuration
Task 4
Reload the processor that you want to reconfigure and run the new QIO configuration
file.
Task 5
Verify your configuration changes.
You can verify that the changes you made to the configuration file have taken effect in
three ways:

Check if the configuration file is open.

Enter the command:
-> INFO mon $zm00, detail
and look at the display to verify the configuration file name.

Enter the command:
-> STATUS segment $ZMnn, detail
and verify that the changes have taken effect. If QIO is running in Kseg2, the
segment type will be KSEG2, and the size will never be greater than 128 MB. If QIO
is running in flat memory, the segment type will be Flat UA, and the size will
never be greater than 512 MB.
Falling Back to the Default Configuration
To fall back to the default configuration values, perform the following tasks:
Task 1
Create an empty configuration file.
Task 2
Navigate to the volume in which QIO is running:
-> VOLUME $system.system
Note. For H06.22/J06.11 and all subsequent RVUs, the maximum QIO segment size in
system space for Integrity NonStop NS-series is increased to 512 MB, while the default size
remains 256 MB.
Config FileName........ \OSCAR.$SYSTEM.SYSTEM.QIOCONF
Program FileName....... \OSCAR.$SYSTEM.SYSTEM.QIOMON
Library FileName.......