Chapter 1: overview, 1 driver description, 1 driver functions – Avago Technologies MegaRAID SAS 9341-4i User Manual
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Avago Technologies
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MegaRAID SAS Device Driver Installation User Guide
June 2015
Overview
Driver Description
Chapter 1: Overview
This chapter provides an overview of the operating system (OS) drivers for the MegaRAID® SAS RAID controllers.
Subsequent chapters provide installation instructions for the OSs. Use the latest updates provided by the OS
manufacturer, and review the
readme file that accompanies the driver for any updated information. You can
download the latest drivers for the various OSs from the LSI, an Avago Technologies company website at
NOTE
The MegaRAID RAID controllers do not all support the same OSs. Refer
to the documentation for your MegaRAID controller for information
about the OSs that the controller supports. You can search archived
versions of this guide on the company website for information about
OSs that are supported for earlier controllers.
1.1
Driver Description
You can install the MegaRAID SAS Controller in any IBM® AT-compatible computer that has a PCI Express® (PCIe®) local
bus. The RAID controller can run under various OSs.
To use the controller with these OSs, you must install software drivers. Avago provides software drivers for the
following OSs:
Microsoft® Windows®
Red Hat® Linux®
SuSE® Linux Enterprise Server (SLES®)
Ubuntu® Linux
FreeBSD®
VMware®
Solaris®
XenServer®
Debian®
CentOS®
Oracle® Enterprise Linux (OEL)
Fedora®
Oracle Virtual Machine (OVM)
1.1.1
Driver Functions
MegaRAID provides drivers for the MegaRAID controllers, which bring up to 12 Gb/s Serial Attached SCSI performance
and 6.0 Gb/s SATA III performance to host adapter, workstation, and server designs. The controllers support internal
and external storage devices, which let you use a system that supports enterprise-class SAS and desktop-class SATA III
drives.
The SAS controllers integrate eight high-performance SAS/SATA III PHYs and a PCI Express bus master DMA core. Each
of the eight PHYs is capable of up to 12Gb/s SAS link rates, and 6.0 Gb/s SATA III link rates.
The SAS RAID controllers support the SAS protocol as described in the Serial Attached SCSI Standard, version 3.0, and the
Serial ATA III (SATA III) protocol defined by the Serial ATA specification, version 3.0. SATA III is an extension to SATA 2.0.
The drivers perform these functions:
- MegaRAID SAS 9341-8i MegaRAID SAS 9361-4i MegaRAID SAS 9361-8i MegaRAID SAS 9380-8e MegaRAID SAS 9240-4i MegaRAID SAS 9240-8i MegaRAID SAS 9260-16i MegaRAID SAS 9260-4i MegaRAID SAS 9260-8i MegaRAID SAS 9261-8i MegaRAID SAS 9270-8i MegaRAID SAS 9271-4i MegaRAID SAS 9271-8i MegaRAID SAS 9271-8iCC MegaRAID SAS 9280-16i4e MegaRAID SAS 9280-4i4e MegaRAID SAS 9280-8e MegaRAID SAS 9286-8e MegaRAID SAS 9286CV-8e MegaRAID SAS 9286CV-8eCC MegaRAID SAS 9380-4i4e MegaRAID SAS 8204ELP MegaRAID SAS 8204ELP (Channel) MegaRAID SAS 8204XLP MegaRAID SAS 8204XLP (Channel) MegaRAID SAS 8208ELP MegaRAID SAS 8208ELP (Channel) MegaRAID SAS 8208XLP MegaRAID SAS 8208XLP (Channel) MegaRAID SAS 8300XLP MegaRAID SAS 8308ELP MegaRAID SAS 8344ELP MegaRAID SAS 84016E MegaRAID SAS 84016E (Channel) MegaRAID SAS 8408E MegaRAID SAS 8480E MegaRAID SAS 8704ELP MegaRAID SAS 8704ELP (Channel) MegaRAID SAS 8704EM2 MegaRAID SAS 8704EM2 (Channel) MegaRAID SAS 8708ELP MegaRAID SAS 8708ELP (Channel) MegaRAID SAS 8708EM2 MegaRAID SAS 8708EM2 (Channel) MegaRAID SAS 8880EM2 MegaRAID SAS 8880EM2 (Channel) MegaRAID SAS 8888ELP MegaRAID SAS 8888ELP (Channel) MegaRAID SAS 0260CV-8i MegaRAID SAS 0260DE-8i MegaRAID SAS 0260DE-8i (Channel) MegaRAID SAS 9265-8i MegaRAID SAS 9280DE-8e MegaRAID SAS 9280DE-8e (Channel) MegaRAID SAS 9285-8e MegaRAID SAS 0260CV-4i