SuperMicro Servers: First Steps, BIOS Flash, & IPMI Setup Guide!
I got a donation of three SuperMicro machines. In this video I go through the first steps I do when getting new hardware. We do an ...
We talk about the different collection structures in Java and how to measure their performance and memory footprint Simple example of performance testing for collection types in java: package org.ea.debugger; import java.lang.management.ManagementFactory; import java.util.*; import java.util.function.IntConsumer; public class CollectionTest { public static void sleep() { try { Thread.sleep(3000); } catch (Exception e) { e.printStackTrace(); }…
We solve todays challange at the advent of code 2020. Come join and have some fun.
We talk about the new features in Java 12, all about garbage collectors and switch statements.
In this longer video, you will follow my journey building a 1U server using non-expensive hardware and trying to create another Ceph node. This server build took me 6 months to complete with a lot of failures on the way and a couple of important things learned.
We look into how to setup kubernetes easily on one machine and then get cephfs mounted into a pod. Using ceph you could balance workloads or share resources easily in your kubernetes cluster. Git repository ceph-kubernetes An example of how to setup ceph mounting on a kubernetes cluster. Ceph Packages First up after you have…
We try to create a intro for my videos using css.