August 2016
Intermediate to advanced
754 pages
18h 10m
English
Content preview from Zabbix Network Monitoring - Second Edition
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Let's create some load
Right, so we configured e-mail sending. But it's not so interesting until we actually receive some notifications. Let's increase the load on our test system. In the console, launch this:
$ cat /dev/urandom | md5sum
This grabs a pseudorandom, never-ending character stream and calculates its MD5 checksum, so system load should increase as a result. You can observe the outcome as a graph—navigate to Monitoring | Latest data and click on Graph for our single item again:
Notice how the system load has climbed. If your test system can cope with such a process really well, it might not be enough—in such a case, you can try running ...
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