O'Reilly logo

Zenoss Core 3.x Network and System Monitoring by Michael Badger

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Collection layer

The collection layer includes several daemons that gather information about devices, performance, and Events. They feed information to ZenHub to distribute to the appropriate database. The Zenoss Core daemons are easy to identify—they all start with the prefix "zen".

Collection layer

As the following screenshot illustrates, the Daemons page provides us with the complete view of the Zenoss Daemons that includes the process ID (PID) and up/down State. Green is up; red is down. From the interface, we can also view the Log File, edit the Configuration, and start and Stop each daemon.

If we browse the file system, we will find each daemon in $ZENHOME/bin. ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required