Sometimes, in Georgia, or indeed in any part of the USA, a RAID array gives out. The problem might be
- The system will not boot
- RAID is corrupted
- Missing Partitions
- The RAID controller might have failed
- A computer virus attack might have occurred
- Worm damage
- A natural disaster might have occurred
- Human error (Yes, even in Georgia!) might have broken the RAID array
- etc.
And, in Georgia, as in most other states, there are many different types of RAID arrays:
- RAID 0 - striping - data is split across drives
- RAID 1 - mirroring - both drives should contain the same data
- RAID 2 - hamming error correction for drives that do not have ECC
- RAID 3 - data stiped at a byte level across several drives, parity on one drive
- RAID 4 - data striped at a block level across several drives, parity on one drive
- RAID 5 - striping with distributed parity
- RAID 6
- RAID 7
- RAID 0/1 or 10 - dual raid with multiple mirrored drives striped together into a single array
- RAID 0/3 or 30
- RAID 0/5 or 50 - dual raid with multiple RAID 5 sets striped together into a single array
- RAID 1/5 or 51
