Services in Unknown state

[exjflog]

Hi, I have a server with CPU, Memory and uptime services in Unknown state, please help.

CPU usage: "NSClient - ERROR: Could not get data for 5".
Memory usage: "NSClient - ERROR: Error getting PDH value".
Uptime: NSClient - ERROR: Could not obtain value

[kg2857]

Is nsclient running on the host?
Are there other services that use nsclient on that host working?
Is nsclient configured the same on hosts that are running the same services?

[sgardil]

Hey @exjflog

It's possible that you may need to modify the config files to fix this issue. Here is a link to another forum post with the same issue that might shed some light on a possible fix.
viewtopic.php?t=821

[kevinrubio]

Hi, I have a server with CPU, Memory and uptime services in Unknown state, please help.
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CPU usage: "NSClient - ERROR: Could not get data for 5".
Memory usage: "NSClient - ERROR: Error getting PDH value".
Uptime: NSClient - ERROR: Could not obtain value

The easiest way is to restart the NSClient service on your server. It's my familiar way.