mamrehn

Source: Based on an artice at thomas-krenn.com (german, english translation) and raid.wiki.kernel.org.

Use feature comparison websites like gh.de or pricegrabber.com to find a suitable device.

Check which drive is causing the degradation.

mdadm --examine /dev/sd[a-z] | egrep 'Event|/dev/sd'

PyCUDA

PyCUDA lets you access Nvidia‘s CUDA parallel computation API from Python.

ws://echo.websocket.org

iterations = 50
dataSize   = 512
mean [ms]  = 105.20454545454545
deviation  = 4.966156120337965
variance = 24.662706611570233

Quick way to test binary websocket API behaviour.

Example outcome:

# Up
object [object ArrayBuffer], Key data: 38, String data: ☁
string , Key data: 38, String data: ☁

# Down

	//package ...;

	import java.io.BufferedReader;
	import java.io.FileNotFoundException;
	import java.io.FileReader;
	import java.io.IOException;

	import weka.classifiers.Classifier;
	import weka.classifiers.trees.J48;
	import weka.core.DenseInstance;

	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="utf-8" />
	<title>AngularJS Canvas Pixel Drawing</title>
	<script>
	document.write('<base href="' + document.location + '" />');
	</script>
	<link rel="stylesheet" href="style.css" />

	#!/bin/sh
	dpkg -l 'linux-' \| sed '/^ii/!d;/'"$(uname -r \| sed "s/\(.\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]\)./\1/;/[0-9]/!d' \| xargs sudo apt-get -y purge