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ii
Contents
Notices .......................................................................................................... v
About this guide .......................................................................................... v
PIKE 2208 specications summary ......................................................... vii
3.2 Windows® Server 2003 OS Driver Installation ........................... 3-4
3.2.1 During Windows® Server 2003 OS installation ............... 3-4
3.2.2 After Windows® Server 2003 OS installation .................. 3-6
iii
Contents
3.3 Windows® Server 2008 OS Driver Installation ........................... 3-9
3.3.1 During Windows® Server 2008 OS installation ............... 3-9
3.3.2 After Windows® Server 2008 OS installation .................3-11
3.4 Red Hat® Enterprise Linux OS 5 Driver Installation ................ 3-13
3.5 SUSE® Linux OS 11 Driver Installation ..................................... 3-15
ASUS contact information .......................................................................... 1
iv
Notices
Australia statement notice
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visit http://support.asus.com. Our goods come with guarantees that cannot be
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goods fail to be of acceptable quality and the failure does not amount to a major
failure.
If you require assistance please call ASUS Customer Service 1300 2787 88 or visit
us at http://support.asus.com
About this guide
This user guide contains the information you need when installing and conguring
the server management board.
How this guide is organized
This guide contains the following parts:
• Chapter 1: Product introduction
This chapter offers the PIKE 2208 SAS RAID card features and the new
technologies it supports.
• Chapter 2: RAID conguration
This chapter provides instructions on setting up, creating, and conguring
RAID sets using the available utilities.
• Chapter 3: Driver installation
This chapter provides instructions for installing the RAID drivers on different
operating systems.
Where to nd more information
Refer to the following sources for additional information and for product and
software updates.
1. ASUS websites
The ASUS website provides updated information on ASUS hardware and
software products. Refer to the ASUS contact information.
2. Optional documentation
Your product package may include optional documentation, such as warranty
yers, that may have been added by your dealer. These documents are not
part of the standard package.
v
Conventions used in this guide
To make sure that you perform certain tasks properly, take note of the following
symbols used throughout this manual.
DANGER/WARNING: Information to prevent injury to yourself when
trying to complete a task.
CAUTION: Information to prevent damage to the components when
trying to complete a task.
IMPORTANT: Instructions that you MUST follow to complete a task.
NOTE: Tips and additional information to help you complete a task.
Typography
Bold text Indicates a menu or an item to select.
Italics
Used to emphasize a word or a phrase.
<Key> Keys enclosed in the less-than and greater-than sign means
that you must press the enclosed key.
Example: <Enter> means that you must press the Enter or
<Key1+Key2+Key3> If you must press two or more keys simultaneously, the key
Example: <Ctrl+Alt+Del>
Command Means that you must type the command exactly as shown,
Example: At the DOS prompt, type the command line:
Return key.
names are linked with a plus sign (+).
then supply the required item or value enclosed in brackets.
format a:
vi
PIKE 2208 specications summary
ControllerLSI 2208 6Gb/s SAS Controller
InterfaceASUS PIKE interface
Ports8 ports
Support DeviceSAS / SAS II devices
Data transfer rateSATA III and SAS II 6Gb/s per PHY
RAID level• RAID 0 / 1 / 10 / 5 / 50 / 6 / 60
Cache1GB onboard SDRAM
Backup SupportHeader reserved for LSI Cache Vault (acquired from LSI
OS support*Windows® Server 2003 Enterprise Edition R2 SP2
Form factor6.44 in x 3.02 in (2U compatible)
SATA / SATA II / SATA III devices
• Max. physical Disk qty for RAID: 32
existing distribution channel)
Windows® Server 2008 Enterprise Edition R2 SP1
Windows® 7 (Ultimate) SP1
Red Hat Enterprise Linux AS 5.8
Red Hat Enterprise Linux AS 6.2
SuSE Linux Enterprise Server 10.4
SuSE Linux Enterprise Server 11.2
Cent OS 5.7
Cent OS 5.8
Cent OS 6.2
Free BSD 8.3
Free BSD 9.0
Fedora 17
Citrix Xen Server 6.0.2
* The OS support depends on the motherboard’s OS support list.
** Specications are subject to change without notice.
vii
viii
This chapter offers the PIKE 2208 SAS RAID
card features and the new technologies it
supports.
Chapter 1: Product
1
introduction
1.1 Welcome!
Thank you for buying an ASUS® PIKE 2208 SAS RAID card!
The ASUS PIKE 2208 allows you to create RAID 0, 1, 10, 5, 50, 6, and 60 sets
from SATA/SATA II/SATA III/SAS/SAS II hard disk drives connected to the SAS
connectors on the motherboard.
Before you start installing the RAID card, check the items in your package with the
list below.
1.2 Package contents
Check your package for the following items.
Standard Gift Box Pack Standard Bulk Pack
ASUS PIKE 2208 SAS RAID card11
Support CD11
User Guide11
SATA cable*8—
Packing Quantity1 pc per carton3 pcs per carton
• The number of the SATA cable varies with product SKU.
• If any of the above items is damaged or missing, contact your retailer.
1-2Chapter 1: Product introduction
1.3 Card layout
The illustration below shows the major components of the RAID card.
Front
1
2
4
3
3
1. CacheVault connector
2. ASUS PIKE interface-1: PCI-E Gen3 x8
3. ASUS PIKE interface-2: 8-port SAS signal with SGPIO interface*
* The SGPIO interface is used for visibility into drive activity, failure and rebuild
status, so that users could build high-performance and reliable storage
systems. Refer to the motherboard manual for detailed information about using
the SGPIO connectors on the motherboard.
2
4. SAS RAID card status LED (lights up and blinks to indicate that the card is
working normally)
ASUS PIKE 22081-3
Rear
1
1
1
1
1
1. 1GB DDR3 SDRAM
1.4 System requirements
Before you install the PIKE 2208 SAS RAID card, check if the system meets the
following requirements:
• Workstation or server motherboard with a PIKE RAID card slot
• SAS or SATA hard disk drives
• Supporting operating system:
Windows® and Linux operating systems (refer to website for details)
• Other requirement:
- Appropriate thermal solution
- Certied power supply module
1-4Chapter 1: Product introduction
1.5 Card installation
Follow below instructions to install the RAID card to your motherboard.
1. Locate the PIKE RAID card slot on
the motherboard then remove the
screws beside PIKE1 connector as
shown.
2. Align the golden ngers of the RAID card with the PIKE RAID card slot then
Insert the RAID card into the card slot. Ensure the card is completely inserted
into the card slot, and the heatsink latch is completely hooked to the edge of
the card slot.
3. Secure the PIKE RAID card with
the screw that you removed earlier.
DO NOT overtighten the screw,
or the motherboard component
can be damaged.
4. Connect the hard disk drives
to the SAS connectors on the
motherboard.
ASUS PIKE 22081-5
1-6Chapter 1: Product introduction
This chapter provides instructions on setting
up, creating, and conguring RAID sets using
the available utilities.
Chapter 2: RAID
conguration
2
2.1 Setting up RAID
The RAID card supports RAID 0, 1, 10, 5, 50, 6, and 60.
2.1.1 RAID denitions
RAID 0
(Data striping)
data in parallel, interleaved stacks. Two hard disks perform the same work as a
single drive but at a sustained data transfer rate, double that of a single disk alone,
thus improving data access and storage. Use of at least two new identical hard
disk drives is required for this setup.
RAID 1
(Data mirroring)
drive to a second drive. If one drive fails, the disk array management software
directs all applications to the surviving drive as it contains a complete copy of
the data in the other drive. This RAID conguration provides data protection and
increases fault tolerance to the entire system. Use two new drives or use an
existing drive and a new drive for this setup. The new drive must be of the same
size or larger than the existing drive.
RAID 10 is a striped conguration with RAID 1 segments whose segments are
RAID 1 arrays. This conguration has the same fault tolerance as RAID 1, and
has the same overhead for fault-tolerance as mirroring alone. RAID 10 achieves
high input/output rates by striping RAID 1 segments. In some instances, a RAID
10 conguration can sustain multiple simultaneous drive failure. A minimum of four
hard disk drives is required for this setup.
RAID 5 stripes both data and parity information across three or more hard
disk drives. Among the advantages of RAID 5 conguration include better
HDD performance, fault tolerance, and higher storage capacity. The RAID
5 conguration is best suited for transaction processing, relational database
applications, enterprise resource planning, and other business systems. Use a
minimum of three identical hard disk drives for this setup.
RAID 50 is a combination of RAID 0 and RAID 5. It uses distributed parity and disk
striping and works best with data that requires high reliability, high request rates,
high data transfers, and medium-to-large capacity.
RAID 6 uses distributed parity, with two independent parity blocks per stripe, and
disk striping. A RAID 6 virtual drive can survive the loss of two drives without losing
data. A RAID 6 drive group, which requires a minimum of three drives, is similar to
a RAID 5 drive group. Blocks of data and parity information are written across all
drives. The parity information is used to recover the data if one or two drives fail in
the drive group.
RAID 60, a combination of RAID 0 and RAID 6, uses distributed parity, with two
independent parity blocks per stripe in each RAID set, and disk striping. A RAID 60
virtual drive can survive the loss of two drives in each of the RAID 6 sets without
losing data. It works best with data that requires high reliability, high request rates,
high data transfers, and medium-to-large capacity.
optimizes two identical hard disk drives to read and write
copies and maintains an identical image of data from one
2-2Chapter 2: RAID conguration
• Having RAID 0 and RAID 5 virtual disks in the same physical array is notHaving RAID 0 and RAID 5 virtual disks in the same physical array is not
recommended. If a drive in the physical array has to be rebuilt, the RAID 0
virtual disk will cause a failure during the rebuild.
• If you want to boot the system from a hard disk drive included in a created
RAID set, copy rst the RAID driver from the support CD to a oppy disk
before you install an operating system to the selected hard disk drive.
2.1.2 Installing hard disk drives
The RAID card supports SAS for RAID set conguration. For optimal performance,
install identical drives of the same model and capacity when creating a disk array.
To install SAS hard disks for RAID conguration:
1. Install the SAS hard disks into the drive bays following the instructions in the
system user guide.
2. Connect a SAS signal cable to the signal connector at the back of each drive
and to the SAS connector on the motherboard.
3. Connect a power cable to the power connector on each drive.
ASUS PIKE 22082-3
2.2 LSI WebBIOS Conguration Utility
The LSI WebBIOS Conguration Utility (CU) is an integrated RAID solution that
allows you to create RAID 0, 1, 10, 5, 50, 6, and 60 sets from SATA/SATA II/SATA
III/SAS/SAS II hard disk drives supported by the LSI 2208 6Gb/s SAS controller.
You can also use the WebBIOS CU to do the following tasks:
• Create drive groups and virtual drives for storage congurations
• Delete virtual drives
• Migrate a storage conguration to a different RAID level
• Detect conguration mismatches
• Import a foreign conguration
• Display controller, virtual drive, drive, and change parameters.
• Scan devices connected to the controller
• Initialize virtual drives
• Check congurations for data consistency
• Create a CacheCade™ conguration
• You may use disks of different sizes; however, the size of the smallest disk
determines the “logical” size of each member disk.
• DO NOT combine Serial ATA and SAS disk drives in one volume.
• The RAID setup screens shown in this section are for reference only and
may not exactly match the items on your screen due to the controller
version difference.
2-4Chapter 2: RAID conguration
2.2.1 Starting the WebBIOS CU
Follow these steps to start the WebBIOS CU and access the main screen.
1. Turn on the system after installing all SAS hard disk drives.
2. During POST, press <Ctrl+H> when the following screen appears
Press <Ctrl+Y> for Preboot CLI: this option is for advanced debug only!
LSI MegaRAID SAS-MFI BIOS
Version 5.33.00 (Build March 15, 2012)
Copyright(C) 2012 LSI Corporation
HA -0 (Bus 1 Dev 0) LSI MegaRAID SAS PCI Express ROMB
Battery Status: Not present
0 Virtual Drive(s) handled by BIOS
Press <Ctrl><H> for WebBIOS or press <Ctrl><Y> for Preboot CLI
3. The Adapter Selection screen appears. If the system has multiple SAS
adapters, select an adapter.
4. Click Start to continue. The main WebBIOS CU screen appears.
ASUS PIKE 22082-5
2.2.2 WebBIOS CU main screen options
This is the Physical View screen which displays the drives that are connected to
the controller. To toggle between the physical view and logical view of the storage
devices connected to the controller, click Physical View or Logical View in the
menu on the left. When the Logical View screen is displayed, you can see all the
virtual drives that are congured on this controller.
WebBIOS CU Toolbar Icons
IconDescription
Click this icon to return to the main screen from any other WebBIOS CU screen.
Click this icon to return to the previous screen that you were viewing.
Click this icon to exit the WebBIOS CU program.
Click this icon to turn off the sound on the onboard controller alarm.
Click this icon to display information about the WebBIOS CU version, bus
number, and device number.
2-6Chapter 2: RAID conguration
Here is a description of the options listed on the left of the main WebBIOS CU
screen:
• Advanced Software Option: Select this to allow you to enable the special
functionality or features that may not be available in the standard conguration
of the controller.
• Controller Selection: Select this to view the Adapter Selection screen, where
you can select a different SAS adapter. You can then view information about
the controller and the devices connected to it, or create a new conguration on
the controller.
• Controller Properties: Select this to view the properties of the currently
selected SAS controller.
• Scan Devices: Select this to have the WebBIOS CU re-scan the physical and
virtual drives for any changes in the drive status or the physical conguration.
The WebBIOS CU displays the results of the scan in the physical and virtual
drive descriptions.
• Virtual Drives: Select this to view the Virtual Drives screen, where you can
change and view virtual drive properties, initialize drives, and perform other
tasks.
• Drives: Select this to view the Drives screen, where you can view drive
properties, and perform other tasks.
• Conguration Wizard: Select this to start the Conguration Wizard and create
a new storage conguration, clear a conguration, or add a conguration.
• Logical View: Select this to toggle between the Physical View and Logical
View screens.
• Events: Select this to view system events in the Event Information screen.
• Exit: Select this to exit the WebBIOS CU and continue with system boot.
ASUS PIKE 22082-7
2.2.3 Creating a Storage Conguration
This section explains how to use the WebBIOS CU Conguration Wizard to
congure RAID arrays and virtual drives to create storage congurations.
The default settings of the conguration items mentioned in this section are
subject to change without notice, but the functions of the items will not be
affected.
Selecting the Conguration with the Conguration Wizard
Follow these steps to start the Conguration Wizard, and select a conguration
option and mode:
1. Click Conguration Wizard on
the WebBIOS main screen. The
rst Conguration Wizard screen
appears, as shown in the right
gure.
2. Select a conguration option.
If you choose the rst or second option, all existing data in the conguration
will be deleted. Make a backup of any data that you want to keep before you
choose an option.
• Clear Conguration: Clears the existing conguration.
• New Conguration: Clears the existing conguration and lets you
create a new conguration.
• Add Conguration: Retains the existing storage conguration and adds
new drives to it (this does not cause any data loss).
3. Click Next. A dialog box warns that you will lose data if you select Clear
Conguration or New Conguration.
4. On the next screen, select a conguration mode:
• Manual Conguration: Allows you to control all attributes of the new
storage conguration.
• Automatic Conguration: Automatically creates an optimal RAID
conguration.
2-8Chapter 2: RAID conguration
If you select Automatic Conguration, you can choose the redundancy mode:
• Redundancy when possible: Automatically creates an optimal RAID
conguration, providing data redundancy.
• No Redundancy: Automatically creates a non-redundant RAID 0
conguration.
5. Click Next to continue.
Using Automatic Conguration
Follow these instructions to create a conguration with automatic conguration,
either with or without redundancy:
1. When WebBIOS displays the proposed new conguration, review the
information on the screen, and click Accept to accept it. (Or click Back to go
back and change the conguration.)
• RAID 0: If you selected Automatic Conguration and No
Redundancy, WebBIOS creates a RAID 0 conguration.
• RAID 1: If you selected Automatic Conguration and Redundancy
when possible, WebBIOS creates a RAID 1 conguration if only two
disk drives are available.
• RAID 6: If you selected Automatic Conguration and Redundancy
when possible, WebBIOS creates a RAID 6 conguration if three or
more disk drives are available.
2. Click Yes when you are prompted to save the conguration.
3. Click Yes when you are prompted to initialize the new virtual drive(s).
WebBIOS CU begins a background initialization of the virtual drives.
Using Manual Conguration: RAID 0
RAID 0 provides drive striping across all drives in the RAID drive group. RAID
0 does not provide any data redundancy but does offer excellent performance.
RAID 0 is ideal for applications that require high bandwidth but do not require fault
tolerance. RAID 0 also denotes an independent or single drive.
RAID level 0 is not fault-tolerant. If a drive in a RAID 0 drive group fails, the
whole virtual drive (all drives associated with the virtual drive) fails.
When you select Manual Conguration and click Next, the Drive Group Denition
screen appears. You use this screen to select drives to create drive groups.
1. Hold <Ctrl> while selecting two or more ready drives in the Drives panel on
the left until you have selected all desired drives for the drive group.
ASUS PIKE 22082-9
2. Click Add To Array to move the
drives to a proposed drive group
conguration in the Drive Groups
panel on the right, as shown in the
right gure.
3. Select a preferred power save
mode. The power save mode can
be Max, Max without cache, Auto,
None, and Controller dened. If
you need to undo the changes, click
the Reclaim button.
4. When you have nished selecting drives for the drive group, click Accept DG.
5. Click Next. The Span Denition screen appears. Select one of the available
drive groups, and then click Add to SPAN.
6. When nish, click Next. The Virtual
Drive Denition screen appears,
as shown in the right gure. Use
this screen to select the RAID level,
strip size, read policy, and other
attributes for the new virtual drives.
7. Change the virtual drive options
from the defaults listed on the
screen as needed.
Here are brief explanations of the
virtual drive options:
• RAID Level: The drop-down menu lists the possible RAID levels for the
virtual drive. Select RAID 0.
• Strip Size: The strip size species the size of the segment written to
each disk in a RAID conguration. You can set the strip size up to 1 MB.
A larger strip size produces higher read performance. If your computer
regularly performs random read requests, choose a smaller strip size.
The default is 256 KB.
• Access Policy: Select the type of data access that is allowed for this
virtual drive:
◊ RW: Allow read/write access. This is the default.
◊ Read Only: Allow read-only access.
◊ Blocked: Do not allow access.
• Read Policy: Specify the read policy for this virtual drive:
◊ No Read Ahead: This disables the read ahead capability.
2-10Chapter 2: RAID conguration
◊ Always Read Ahead: This enables read ahead capability, which
allows the controller to read sequentially ahead of requested data and
to store the additional data in cache memory, anticipating that the data
will be needed soon. This speeds up reads for sequential data, but
there is little improvement when accessing random data. This is the
default.
• Write Policy: Specify the write policy for this virtual drive:
◊ Write Through: In Write Through mode, the controller sends a data
transfer completion signal to the host when the drive subsystem has
received all of the data in a transaction.
◊ Always Write Back: In Writeback mode, the controller sends a data
transfer completion signal to the host when the controller cache has
received all of the data in a transaction. This setting is recommended
in Standard mode.
• IO Policy: The IO Policy applies to reads on a specic virtual drive. It
does not affect the read ahead cache.
◊ Direct: In direct I/O mode, reads are not buffered in cache memory.
Data is transferred to the cache and the host concurrently. If the same
data block is read again, it comes from cache memory. This is the
default.
◊ Cached: In cached I/O mode, all reads are buffered in cache memory.
• Drive Cache: Specify the drive cache policy:
◊ Unchanged: Leave the current drive cache policy unchanged. This is
the default.
◊ Enable: Enable the drive cache.
◊ Disable: Disable the drive cache.
• Disable BGI: Specify the background initialization status:
◊ No: Leave background initialization enabled. This means that a new
conguration can be initialized in the background while you use
WebBIOS to do other conguration tasks. This is the default.
◊ Yes: Select Yes if you do not want to allow background initializations
for congurations on this controller.
• Select Size: Specify the size of the virtual drive in terabytes, gigabytes,
megabytes, or kilobytes. Normally, this would be the full size for RAID 0
shown in the Conguration panel on the right. You may specify a smaller
size if you want to create other virtual drives on the same drive group.
8. Click Accept to accept the changes to the virtual drive denition, or click
Reclaim to return to the previous settings.
ASUS PIKE 22082-11
9. Click Yes to conrm the write policy
mode you have chosen.
10. Click Next after you nish dening
virtual drives. The conguration
preview screen appears, as shown
in the right gure.
11. Check the information in the
conguration preview screen.
12. If the virtual drive conguration is
acceptable, click Accept to save
the conguration. Otherwise, click
Back to return to the previous screens and change the conguration.
13. If you accept the conguration, click Yes at the prompt to save the
conguration.
14. Click Yes at the prompt to start initialization.
15. After the virtual drive is successfully
created, the Manage SSD Caching
screen appears. Click Cancel to
close the sceen.
Using Manual Conguration: RAID 1
In RAID 1, the RAID controller duplicates all data from one drive to a second
drive. RAID 1 provides complete data redundancy, but at the cost of doubling the
required data storage capacity. It is appropriate for small databases or any other
environment that requires fault tolerance but small capacity.
When you select Manual Conguration and click Next, the Drive Group Denition screen appears. Use this screen to select drives to create drive groups.
1. Hold <Ctrl> while selecting two ready drives in the Drives panel on the left.
2. Click Add to Array to move the drives to a proposed drive group
conguration in the Drive Groups panel on the right.
3. Select a preferred power save mode. The power save mode can be Max,
Max without cache, Auto, None, and Controller dened. If you need to
undo the changes, click the Reclaim button.
2-12Chapter 2: RAID conguration
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