How to troubleshoot when having error 'No data available' for Memory Usage Statistics?
Problem: "No data available" message shown for Memory Usage Statistics while trying to monitor Linux servers.
Solution:
- The connection must be established only through TELNET or SSH mode.
- Check whether the below command runs and displays the corresponding output in the system.
cat /proc/meminfo
Problem : "Permission denied to execute meminfo"
Solution:
- Check whether the user used in APM has sufficient privileges to read the /proc/meminfo file
- If no privileges for the given user , change the access permissions to the user for the file /proc/meminfo
Problem : "Command meminfo not present in path"
Solution :
- Check whether the meminfo present in /proc/
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