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13 enabling sas raid – SUPER MICRO Computer Dual Processor AS 1020C-3 User Manual

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AS1020C-3 User's Manual

5-13 Enabling SAS RAID

After the hardware is set up, you should install the operating system and the SAS

RAID drivers, you may wish to confi gure a RAID array with your SAS drives. This

section gives an outline of the Adaptec SAS Utility program and instructions for

creating a RAID array on your system.

Serial Attached SCSI (SAS)

Serial Attached SCSI (SAS) is a physical storage technology that employs a serial

transmission of data with SCSI protocol. Serial transmission results in the use of

much thinner cables than those used for (parallel) SCSI data transmission. This

serial link supports a transfer rate from 3 Gb/sec.

Enabling SAS RAID

Before entering the SAS utility, you must enable SAS with the onboard jumper (see

Chapter 1). After setting the SAS jumper to "enabled", power up the system and

hit the + keys on boot up to enter the utility. You should then see the

main screen as shown in Figure 5-6.

Figure 5-6. SAS Confi guration Utility: Main Menu