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@graham-thomson
Created October 20, 2016 18:58
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raid two ebs volumes on ec2
sudo mdadm --create --verbose /dev/md0 --level=0 --name=MY_RAID --raid-devices=2 /dev/xvdb /dev/xvdc
sudo cat /proc/mdstat
sudo mdadm --detail /dev/md0
sudo mkfs.ext4 -L MY_RAID /dev/md0
sudo mkdir -p /data/raid
sudo mount LABEL=MY_RAID /data/raid
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