IBM 88364SU User Manual - Page 32
Using, Adaptec, Configuration, Utility, programs, Serial, HostRAID
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v The SCSI controller with integrated SCSI RAID (SCSI models) and the integrated Serial ATA controller (SATA models) with integrated SATA RAID support RAID levels 0 and 1. Installing an optional ServeRAID controller provides additional RAID levels. v You cannot use the ServerGuide Setup and Installation CD to configure the integrated Serial ATA controller with integrated RAID and the SCSI controller with integrated RAID. v Hard disk drive capacities affect how you create arrays. Drives in an array can have different capacities, but the RAID controller treats them as if they all have the capacity of the smallest hard disk drive. v To help ensure signal quality, do not mix drives with different speeds and data rates. v To update the firmware and BIOS code for an optional ServeRAID controller, you must use the IBM ServeRAID Support CD that comes with the ServeRAID option. v If you install a different type of RAID controller in your server, use the configuration method described in the instructions that come with that RAID controller to view or change SCSI settings for attached devices. Using the Adaptec RAID Configuration Utility programs (for Serial ATA HostRAID) Use the Array Configuration Utility within the Adaptec RAID Configuration Utility programs to add RAID levels 0 and 1 functionality to the integrated Serial ATA (SATA) controller with integrated RAID. This utility is a part of the BIOS code in your server. For additional information about using the Adaptec RAID Configuration Utility programs, see the documentation on the IBM ServeRAID-7e (Adaptec HostRAID) Support CD. If this CD did not come with your server, you can download the ServeRAID-7e (Adaptec HostRAID) Support CD from the IBM Web site at: http://www.ibm.com/pc/support/. The Serial ATA RAID feature comes disabled by default. You must enable the SATA RAID feature and install the device drivers before you can use it. The SATA RAID feature configuration utilities, device drivers, and information are available on the ServeRAID-7e (Adaptec HostRAID) Support CD. Enabling the Serial ATA HostRAID feature Complete the following steps to enable the SATA HostRAID feature: 1. Turn on the server and watch the monitor screen. 2. When the message Press F1 for Configuration/Setup appears, press F1. If you have set a supervisor password, you are prompted to type the password. 3. Select Devices and I/O Ports. 4. Scroll down and select SATA RAID Enable. 5. Select Enabled. 6. Press Esc; then, select Yes to save your changes. Using the Serial ATA HostRAID feature The instructions in this section are for using the Array Configuration Utility program to access and perform an initial RAID level-1 configuration. If you install a different type of RAID adapter in your server, use the configuration method described in the instructions that come with that adapter to view or change settings for the attached devices. 20 xSeries 306 Type 8836: User's Guide