Resource usage alerts in PVA at
Management > Alerts and Events > Alertsdisappear after some time.
There is exclamation mark ! of "resource alert" against the virtual environment, however no alerts exist in the log:
"There have been no alerts so far"
PVA considers a resource usage alert as a type of event. The PVA events retention policy is configured by default to hold up to 1000 event records in the database. Excess is purged by default via a periodic task once an hour.
The presence of orphaned exclamation mark ! in "Resource Alerts" of the virtual environment will be corrected in scope of PVA-34527 in future updates of PVA.
In order to change the default values, open the main configuration file on the PVA management node in a text editor:
notepad "C:\Program Files (x86)\Parallels\Parallels Virtual Automation\Management Server\Data\etc\VZAgent.conf"
Find the following section in it:
<events> <limit>1000</limit> <timeout>3600</timeout> </events>
Adjust the values of these directives:
<limit> -- to set the number of event records to store in the PVA database
<timeout> -- to configure the periodicity of the event records clean-up task
Once the change is complete, restart PVA application to apply it:
net stop pvamn && net start pvamn