B-6
MS-9638 Server Board
An IME volume can be configured with up to eight mirrored disks, or seven mirrored
disks and a global hot spare. Figure 2.3 shows the logical view and physical view of
an Integrated Mirroring Enhanced (IME) volume with three mirrored disks. Each mir-
rored stripe is written to a disk and mirrored to an adjacent disk. This type of configu-
ration is also called RAID 1E.
LSI Logic provides the BIOS-based configuration utility to enable the user to create IM
and IME volumes during initial setup and to reconfigure them in response to hardware
failures or changes in the environment.
9638v3.0-Appendix B(LSI SAS RAID).p65 2007/5/8, 下午 01:556
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