Created
February 27, 2017 15:26
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Bash UserData format additional disks
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| for device in $(lsblk -ln -o NAME | grep -Ev '^xvda\d*') | |
| do | |
| blkdevice="/dev/$device" | |
| echo "Removing any pre-existing mount points for $blkdevice" | |
| umount -f $blkdevice | |
| sed -i "/^\/dev\/$device/d" /etc/fstab | |
| echo "Checking if $blkdevice is formatted.." | |
| /sbin/blkid -t TYPE=ext4 $blkdevice || (echo "Formatting $blkdevice" && /sbin/mkfs.ext4 $blkdevice) | |
| done |
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