August 2016
Intermediate to advanced
754 pages
18h 10m
English
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Specifying uptime and downtime
With SLA monitoring configured, we can happily proceed with making sure our systems run smoothly; we do some maintenance during a properly-scheduled maintenance period, only to discover that our SLA level has dropped. Was sure downtime during maintenance periods would not be counted against the SLA monitoring? Wrong. Zabbix host and host group-level maintenance does not affect SLA monitoring. If something is down during such a maintenance, Zabbix still considers that as an unacceptable unavailability of the service.
Tip
Host and host group-level maintenance was discussed in Chapter 5, Managing Hosts, Users, and Permissions.
There is a way to avoid calculating SLA data for a specific period, though. Let's go to Configuration ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.