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RAID is not a backup. RAID can help if you loose a disk, depending on the RAID level:
What's the difference between Raid 0 and Raid 1? In Raid 0 the zero stands for how many files you are going to get back if something goes wrong.
You need backup. Lots of versions. Think "fire or water" at your hosting company. And you need to *verify* your backups.
RAID is not a backup. RAID can help if you loose a disk, depending on the RAID level:
What's the difference between Raid 0 and Raid 1? In Raid 0 the zero stands for how many files you are going to get back if something goes wrong.
You need backup. Lots of versions. Think "fire or water" at your hosting company. And you need to *verify* your backups.