NRPE: Unable to read output
时间: 2023-11-26 07:04:31 浏览: 66
failed to read input
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NRPE is a plugin used for monitoring remote systems in Nagios. The error message "NRPE: Unable to read output" usually indicates that the NRPE client was unable to execute the requested command or the command did not produce any output.
To troubleshoot this issue, you can try the following steps:
1. Check the NRPE configuration file on the remote host and make sure the command you are trying to execute is defined correctly.
2. Check the permissions on the command and make sure the NRPE user has the necessary permissions to execute the command.
3. Check the logs on the remote host for any error messages related to NRPE or the command you are trying to execute.
4. Try executing the command manually on the remote host to see if it produces any output.
5. Check the output of the NRPE command on the Nagios server to see if there are any error messages or warnings.
If none of these steps resolve the issue, you may need to review the configuration of your Nagios monitoring system or seek further assistance from a Nagios expert.
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