Performance data not collected for Linux monitor with RHEL 8 & above in SSH mode
If you notice an issue regarding the performance data collection for the Linux monitor with RHEL 8 & above (No data in GUI) then from the Applications Manager GUI --> Admin --> Product Settings --> Logging --> choose Print all logs option and save setting.
Check if the below log trace is observed in the AppManager/logs/nsm/nmsout.txt file.
-Install package 'redhat-lsb-core' to provide command 'lsb_release'? [N/y] ----
During every polling the Applications Manager executes the commands to fetch the data from the remote server by establishing an CLI based SSH session, when it executes the command if we are getting an response from the server like above this will interrupt the data collector threads hence resulting in data collection failure
yum install redhat-lsb-core
No data in Linux Monitor
If you find that data isn't getting populated in Applications Manager, please check the following: 1. Verify if you have installed the NTP package by executing the 'ntpstat' command. 2. If not, install the same. Steps for NTP Installation: Note: NTP ...
How to view data under Session & Performance tab in MySQL monitor?
Note: If the server is a MariaDB server, check whether the SYS database is installed by executing the below query on MariaDB shell: show databases; If the output does not contain the SYS database, then install the SYS database suitable for the ...
How to troubleshoot when having error 'No data available' for Connection Stats in Linux/AIX servers?
Problem: "No data available" message shown for Connection Stats while trying to monitor Linux/AIX servers. Solution: The connection must be established only through TELNET or SSH mode. Check whether the below command runs and displays the ...
Applications Manager is not fetching Memory Utilization and Disk Utilization data in Telnet or SSH mode for servers (Windows, Linux, AIX, HP-UX, FreeBSD).
The data for Memory and Disk utilization may not be shown due to the problem in executing and obtaining the output of the commands on the server. For different modes of monitoring (WMI/Telnet/SSH/SNMP) we use different methods to collect data. Below ...
How to get ISP data in Real User Monitor?
By default, Real User Monitor does not show ISP data of end user. To get ISP data, you can make use of any third-party Geolocation API. Currently, RUM supports only APIs that return the response in JSON format. When you have purchased any Geolocation ...