High Reliability ................................................................... 156
• Hard Drive Failure Prediction ............................................ 156
• Auto Reassign Sector ...................................................... 156
• Consistency Check ......................................................... 157
Data Protection .................................................................. 157
• Battery Backup ............................................................. 157
• Recovery ROM ............................................................... 158
Appendix F .................................................................. 159
Understanding RAID .......................................................... 159
RAID 0 ............................................................................ 159
RAID 1 ............................................................................ 160
RAID 3 ............................................................................ 161
RAID 5 ............................................................................ 162
RAID 6 ............................................................................ 163
RAID x0 .......................................................................... 163
JBOD .............................................................................. 164
Single Disk (Pass-Through Disk) ......................................... 164