Sysmon
Description
- Sysmon provide graphics regarding server health.
- It adds a new panel in the server-manager.
Installation
yum --enablerepo=smecontribs install smeserver-sysmon
Configuration
You can access Sysmon interface in the server-manager.
By default Sysmon monitors your SME Server gateway, and you can additional hosts. You can also change some defaults varaables. These are:
hosts
Default: Your SME Servergateway
To add additional hosts to monitor as a comma separated list:
config setprop sysmon hosts w.x.y.z,myhost.to-ping.com
Hosts will be ordered in the server manager panel alphabetically. If you change the hosts and want to remove the old hosts you may need to clear the respective files in /var/lib/rrd
To see stats for the other hosts, from the Sysmon page click the 'Daily' Graph (5 Minute Average) link
pingscale
Default: 300
config setprop sysmon pingscale xxx
maxscale
Default: 400
config setprop sysmon maxscale xxx
After changing one of the above values you have to restart the sysmon servce
service sysmon restart
and wait for 5 minutes for the new data to be displayed in server manager.
Upgrade
All rrd base are automatically move to a backup directory /var/lib/rrd/backup/ If you update from version at least 6.1, you can use it again. Use the following command :
service sysmon stop rm /var/lib/rrd/*.rrd mv /var/lib/rrd/backup/*.rrd /var/lib/rrd/ service sysmon start
Uninstall
rpm -e smeserver-sysmon
Remove rrd data manually in /var/lib/rrd/ directory.
