Scheduler Failed to launch event: type Private I Disk Usage Monitor
3 years ago
Originally Published: 2015-06-09
Article Number
000062819
Applies To
In envision the Scheduler service runs multiple scheduled tasks. One of them is to monitor the disk space on the appliances. The executable that its triggered during this process Is called pi_diskusage.exe. 
Issue
The scheduler service will run its task to monitor the storage available size, and to do so will call for %_envision%\bin> pi_diskusage, but if the file its not available or cannot be found the following error will occur.

System 06/09/2015 11:31:24 AM 10.8.88.63 300106 %NIC-3-300106: Scheduler, Scheduler, -, -, -, -, Detail: 7712: Failed to launch event: type Private I Disk Usage Monitor, name System, error The system cannot find the file specified.
Cause
Investigation will show that under %_envision%\bin folder the pi_diskusage.exe is not listed or has been renamed.
Resolution
Please make sure that the pi_diskusage.exe is renamed to its executable extension or place a copy of the binary under %_envision%\bin and restart the nic scheduler service.