{{Warning box|Get it right or you will lose data. Take a backup, and keep in mind if you commit a mistake you can loose a whole hard disk, mainly if you switch /dev/sda with /dev/sdb for example}}
{{Warning box|Get it right or you will lose data. Take a backup, and keep in mind if you commit a mistake you can loose a whole hard disk, mainly if you switch /dev/sda with /dev/sdb for example}}
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SME Servers Raid Options are largely automated, if you built your system with a single hard disk, or have a hard disk failure, simply logon as ''admin'' and select ''Disk Redundancy'' to add a new drive to your RAID1 array.
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But with the best laid plans things don't always goaccording to plan, these are the processes required to do it manually