Setup and Install
Using HP WebQoS
Troubleshooting
Chapter 4 115
Troubleshooting
Make sure you have installed all required patches. Refer to the HP
WebQoS Premium for HP-UX Release Note for a list of these patches.
Shared Memory
If you see the following warning in the /var/opt/webqos/logs/qoslog
file,
Couldn’t attach to shared memory
this means that the Service Control Agent (SCA) cannot function
correctly without memory segments.
You need to do one of the following:
• Either run the System Application Manager (SAM) and create a
kernel with more memory segments
Or
• run ipcs to list memory segments, and then run ipcrm -m to delete
memory segments.
Error Messages Viewable From the Management User
Interface
The following error messages are viewable in the management user
interface:
• The SCO on <machine> on port <number> is not running.
The WebQoS SCO is down. You need to exit the management user
interface, restart the SCO by running /opt/webqos/bin/sco_start
and then restart the management user interface.
NOTE You must be root to restart the SCO and run
/opt/webqos/bin/sco_start
• Problems writing to the SCO socket