Linux by example – Mount devices and enter our new system
We talk about mount points to mount and then we enter our new system for the first time.
Doing a manual upgrade of my Ceph cluster. In the same process, I get the Debian operating system upgraded that my Ceph cluster is running on. The new version of Ceph called Pacific requires some extra measures and when you’ve updated you can’t go back.
We will read an old USENet post about a real programmer.
We look into how to install the Ceph RADOS Gateway to enable the S3 API on our ceph cluster. Using a gateway in order to simplify the object handling is a usual practice but we will also look into how to setup a region / zone and what is required to sync your data centers….
We look at creating self signed certificates and get them working with your docker image. We talk about different encryption and authentication algorithms and other configuration options.
This story tells you how I got my job and what brought me to seek the job at Textalk.
We look into what the error about global id reclaim when you upgrade your Ceph cluster is all about. I got this error when I installed my new cluster and had to solve the issue. After reading about the reclaim of the global id I understood that it was a really bad practice and I’m…