1-2 Overview
Version 2.0 Copyright © 2006 by LSI Logic Corporation. All rights reserved.
• Support for migration path from Embedded MegaRAID Software to
MegaRAID SAS/SATA hardware (this requires support from
hardware RAID)
• Automatic resumption of rebuilding, Check Consistency, full
initialization, and background initialization
• Online mirror rebuilding
• Support for auto rebuild
• Check Consistency for RAID 1 and RAID 5
• Global hotspare support
• Soft Bad Block Management (SBBM) support
• Support for RAID levels 0, 1, 5, and 10
• Support for up to 8 physical drives and eight logical drives
• Stripe size of 64 Kbytes only
• Support for Disk Coercion, with options None, 128Mbytes, 1Gbyte
• Hot Plug support (drive insertion and removal)
• Support for array cache setting (a RAID 10 volume is considered as
a single array, though it might have 2, 3, or 4 spans)
• Support for random deletion of logical drives
• Error logging and notification
• Support for Windows 2000 SP4, Windows XP, Windows 2003, &
Windows Vista
• Support for Red Hat, SuSE for 2.4 & 2.6 kernels
1.1.2 BIOS Features
The Embedded MegaRAID Software BIOS has the following features:
• Support for Interrupt 13 and Enhanced Disk Drive Specification
• Support for Int19h
• Option ROM size of 64 Kbytes
• Support for BIOS Boot Specification (BBS) (If available in system
BIOS, this allows the user to select the controller from which to boot.)
• Support for power-on self test (POST)
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