January 2017
Intermediate to advanced
284 pages
6h 8m
English
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Providing persistent storage
Running ephemeral containers like these is all well and good, but more complicated workloads will require some form of additional storage. DC/OS and Marathon provide two options. The first is local storage, which is only available on the node that the task starts on. The second is external volumes, which are available anywhere in the cluster.
Note
As of this writing, volumes are considered experimental. The functionality may change.
Using local volumes
Local persistent volumes are blocks of data allocated on a node that persists across application upgrades and restarts. Because the volume is located on a single node, the application is pinned to that node and will always start there. This means that the data will always ...
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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.