HP Insight Control - Manual (Page 36)

Miscellaneous
When you rename the Systems Insight Manager discovered systems,
enclosures, or racks in power management, the renamed names will be
restored to the original names during the next discovery.
Solution: Perform the following to resolve the problem:
1.
From the Tools and Links tab of the System page, click Edit System Properties.
2. Select Prevent the Discovery process from changing this system name, and click OK.
36 Troubleshooting