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User Guide
Page v
4.3.2 Delete an Array ...................................................................................................................................4-6
4.4 Email Notification ................................................................................................................... 4-7
4.5 Preference ................................................................................................................................ 4-8
4.5.1 Disk Lag Proof ....................................................................................................................................4-8
4.5.2 NCQ ....................................................................................................................................................4-9
4.5.3 SMART Mode ....................................................................................................................................4-9
4.5.4 Beeper ...............................................................................................................................................4-10
4.5.5 Equalization Mode ............................................................................................................................4-10
4.5.6 Cache ................................................................................................................................................4-11
4.5.7 MISC ................................................................................................................................................4-12
4.6 Option .................................................................................................................................... 4-13
4.6.1 Slicing ...............................................................................................................................................4-13
4.6.2 LUN Map ..........................................................................................................................................4-14
4.6.3 LUN Connect ....................................................................................................................................4-15
4.6.4 Expansion .........................................................................................................................................4-16
4.6.5 Migrations .........................................................................................................................................4-17
4.6.6 Snapshot ............................................................................................................................................4-19
4.6.7 Health Center ....................................................................................................................................4-22
4.6.8 Unlock Drives ...................................................................................................................................4-23
4.7 Update the RAID System Firmware ................................................................................... 4-25
4.8 Download Controller Log .................................................................................................... 4-26
4.9 Disk RW Test ........................................................................................................................ 4-26
5. RAID Overview ................................................................................................................................. 5-1
5.1 How RAID Works .................................................................................................................. 5-1
5.2 RAID Levels ............................................................................................................................ 5-1
5.2.1 RAID 0: Striping .................................................................................................................................5-1
5.2.2 RAID 1: Mirroring ..............................................................................................................................5-2
5.2.3 RAID 5: Striping Disks with Distributed Parity .................................................................................5-2
5.2.4 RAID 6: Independent Data Disks with Two Independent Parity Schemes .........................................5-2
5.2.5 RAID 0+1: Striped Set with Mirroring ...............................................................................................5-3
5.2.6 Enhance JBOD: Single Disk ...............................................................................................................5-3
6. Appendix ........................................................................................................................................... 6-1
Appendix A: FAQs .............................................................................................................................. 6-2
Appendix B: Customer Service and Support .................................................................................... 6-4