Storage Speed test
From KlavoWiki
To check the speed of any storage device
Using DD
Write File
dd if=/dev/zero of=~/test.tmp bs=500K count=1024
Read File
dd if=~/test.tmp of=/dev/null bs=500K count=1024
Script
wget https://raw.githubusercontent.com/TheRemote/PiBenchmarks/master/Storage.sh -O /opt/Storage.sh bash /opt/Storage.sh