HP AH226A HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con
HP AH226A - Smart Array E500/256MB Controller RAID Manual
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- HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 1
HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Controller Support Guide HP-UX 11i v2, 11i v3 HP Part Number: 5900-0112 Published: September 2009 Edition: 6 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 2
to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 3
...9 Connectors and Indicators...11 2 Replacing a Controller 13 Replacement Overview...13 Preparing the Server...13 Replacing the Controller...13 Completing the Controller Replacement 14 3 Configuring the Controller Offline 15 Integrated RAID...15 Integrated Mirror...15 Global Hot Spare...15 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 4
Mirror Volume Using drvcfg 32 Determining the Driver ID and Ctrl ID 32 Adding An Integrated Mirror Volume 33 Viewing the Properties of an Array 37 Deleting an Integrated Mirror ...44 Syntax...44 Parameters ...44 Sample Output...44 Logical drive status values 46 Physical device status values are - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 5
Online 51 Introduction...51 Troubleshooting sasd...51 The Replacing Physical Disks...67 Update to the Latest Drivers and Firmware 68 Security Restrictions...68 A Electrostatic Discharge 69 Handling Parts...69 Grounding...69 B Specifications...71 HP 8 Internal Port SAS Controller Specifications - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 6
6 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 7
Document This Support Guide is divided into several chapters containing physical descriptions, installation, configuration, and troubleshooting information. Chapter 1 "Controller Overview" provides a general overview of controller features and functionality. Chapter 2 "Replacing a Controller" lists - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 8
"Specifications" Related Documents For more information about HP internal SAS controllers, see: http://docs.hp.com/en/netcom.html Other documents in this collection include: • SerialSCSI-00 (sasd) Mass Storage Driver Release Notes • HP CommonIO Release Notes • SAS Host Bus Adapters Support Matrix HP - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 9
2003 transfer. • Problems related to crosstalk form factors, depending on the server model: • HP core I/O option in certain servers. • HP Multi-Port Internal SAS Controller, an embedded controller on the server motherboard. Both controllers are supported by the SerialSCSI-00 operating system driver - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 10
Figure 1-1 HP 8 Internal Port PCI-X SAS Controller 10 Controller Overview - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 11
Connectors and Indicators Figure 1-2 illustrates the connectors and indicator LEDs on the HP 8 Internal Port PCI-X SAS Controller. Table 1-1 describes each component. Figure 1-2 Connectors and Indicators Table 1-1 Component Descriptions Number 1 2 3 4 Description Heartbeat LED (green/amber). - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 12
12 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 13
the Controller" (page 13) "Completing the Controller Replacement" (page 14) NOTE: The HP 8 Internal Port PCI-X SAS Controller is a factory-integrated core I/O card. Online Addition, Deletion, and Replacement are not supported. Replacement Overview The installation procedure involves the following - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 14
, and press it firmly into place. The contacts on the adapter edge should be fully seated in the system board connector. 8. Depending on the server model, secure the adapter by replacing the retaining screw or by closing the slot latch. 9. Reconnect the cables to the internal drive bays. Completing - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 15
mirrors to the new disk. Global Hot Spare Each SAS controller can have one global hot spare disk available to automatically replace a failed disk in the one or two IM volumes configured on the controller. The hot spare makes the IM array more fault-tolerant. Up to two IM volumes are supported HP- - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 16
the Driver ID and Ctrl ID" (page 32). • "Adding An Integrated Mirror Volume" supported by all terminal emulation programs. Review the terminal emulation program documentation to determine which input keys are supported. If you have problems of the screen: • Header area: Identifies the utility - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 17
Driver must reconnect for a new Boot Support setting to take effect; this occurs automatically when you exit drvcfg. The information fields on the Adapter List Screen are as follows: Adapter Indicates the specific Error Indicates that the EFI driver encountered a problem with the adapter. You can - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 18
Adapter Properties screen are as follows: Adapter Indicates the specific SAS Host Bus Adapter type. PCI Address Displays driver encountered a problem with the adapter. You can view and modify settings for the adapter but the available information and functionality may be limited. Boot Support - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 19
is controlled only by the BIOS. This setting may not be supported by all OS drivers. For example, it is not possible to disable an adapter in a Windows driver. Enabled OS Only SAS controller is controlled only by the OS driver. Disabled SAS controller is not controlled by the BIOS when the - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 20
part of an IM array. If this field is grayed out, one of the following conditions applies: • The device does not meet the minimum requirements for use in an IM array. • The device is not large enough to mirror (6). • The device isn't large enough to mirror existing data on the primary. The Hot Spare - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 21
OK. Device is not compatible for use as part of an IM array. Disk is too small to mirror existing data Maximum number of disks allowed for this type of Array reached and/or Maximum number of total IM disks on a controller reached Disk doesn't support SMART, cannot be used in an RAID - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 22
OK. Device is not compatible for use as part of an IM array. Disk is too small to mirror existing data Maximum number of disks allowed for this type of Array reached and/or Maximum number of total IM disks on a controller reached Disk doesn't support SMART, cannot be used in an RAID - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 23
megabyte = 1024 x 1024 bytes = 1,048,576 bytes). If the device is part of a two-disk array, this field will reflect the size of the array, not the array does not need to be resynchronized. 3. The adapter's MPT Firmware does not support the feature. 4. Non-IR firmware is used. 5. IR is disabled. The - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 24
SAS Topology Screen SAS Topology is accessed by pressing Enter on SAS Topology from the adapter Properties screen. This screen presents a view of the adapter's SAS hierarchy, and provides other user functionality. The following objects along with their significant properties are shown: • Adapter • - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 25
screen when the cursor is on an expanded enclosure of the Device Identifier field of a device. This screen displays information about a specific device. The following screens are accessed from Device Properties by selecting the appropriate field and pressing Enter: • Device Format • Device Verify - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 26
another sector size. Verifying On the Verify screen you can verify of all sectors on the device, and if needed, reassign defective Logical Block Addresses (LBAs). Press Enter to start the verification. Advanced Adapter Properties Screen To access the Advanced Adapter Properties screen, highlight the - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 27
SCSI Plug and Play Mapping Alternate CHS Mapping Automatically determines the most efficient and compatible settings. This is the default setting. Uses an alternate and potentially less-efficient mapping system that might be required if a device is moved between adapters from different vendors. - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 28
Devices LUNs to Scan for Block Devices (Removable) Native Command Queuing for SATA devices: Enabled or Disabled. • Disabled: Default setting. • Enabled: Not supported at the time of publication. Specifies the time out value for I/Os to the following devices with non-removable media: • SCSI Device - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 29
drives that spin up at the same time. The default value is 1. Expander Spinup Delay Expanders are not supported. Expander Max Target Devices Expanders are not supported. To return to the Advanced Adapter Properties screen, press Esc. PHY Properties Screen To access the PHY Properties screen - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 30
Discovery Status Device Identifier Scan Order Device Information SAS Address Link Error Settings Link Error Count Threshold Count Threshold Time 30 Configuring the Controller Offline A 32 bit hexadecimal that indicates the discovery status for the PHY or expander. Possible values: • Discovery - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 31
To return to the Advanced Adapter Properties screen, press Esc. To display the next PHY, press N. To display the previous PHY, press P. Resetting the Error Counts To reset the link error counts for this PHY or all PHYs, highlight the Reset Link Error Counts field and press Enter. The following - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 32
of all of the available drvcfg options, see "The drvcfg Utility" (page 16). Determining the Driver ID and Ctrl ID Before you can create an integrated mirror volume, use the EFI shell commands to find the Driver ID for the SAS Host Bus Adapter, and the corresponding Ctrl ID. To determine these ID - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 33
the corresponding Ctrl ID. In this example, the SAS Host Bus Adapter is Drv[2C], and the Ctrl ID is 2F. Adding An Integrated Mirror Volume To add an Integrated Mirror volume, follow these steps: 1. Start drvcfg, using the Driver ID and Ctrl ID of the SAS Host Bus Adapter (See "Determining the - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 34
3. Select RAID Properties and press Enter. The Select New Array Type screen appears: 4. Select Create IM Volume and press Enter. The Create New Array screen appears: 34 Configuring the Controller Offline - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 35
to be the Primary: 6. Repeat the process from the previous step to assign another disk as the Secondary; the Secondary disk will contain the mirrored copy of the data on the Primary disk. 7. When you have assigned Primary and Secondary disks, press C to create the array. The following screen - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 36
8. Press D to overwrite (erase) all of the data on the disks and create a new, empty logical volume with RAID 1 mirroring. WARNING! Option M, "Keep existing data and migrate to an IM array," is not supported. This function has been disabled in later versions of drvcfg. WARNING! If you overwrite the - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 37
steps: 1. Start drvcfg, using the Driver ID and Ctrl ID of the SAS Host Bus Adapter (See "Determining the Driver ID and Ctrl ID" (page 32)). In this example, the Driver ID is 2C, and the Ctrl ID Type screen appears: Example: Adding, Viewing, and Deleting An Integrated Mirror Volume Using drvcfg 37 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 38
screen displays, showing the total array capacity, and the assignments and status of all disks that are in arrays. In this example, one Integrated Mirror array has been defined: 5. To change array settings, choose Manage Array and press Enter. To exit drvcfg without making any changes, press Esc - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 39
and Ctrl ID of the SAS Host Bus Adapter (See "Determining the Driver ID and Ctrl ID" (page 32)). In this example, the Driver ID is 2C, and the Ctrl ID is 2F: Shell>drvcfg -s 2C 2F Select New Array Type screen appears: Example: Adding, Viewing, and Deleting An Integrated Mirror Volume Using drvcfg 39 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 40
Array screen displays, showing the total array capacity, and the assignments and status of all disks that are in arrays. In this example, one Integrated Mirror array has been defined: 5. Select Manage Array and press Enter. The Manage Array screen appears: 40 Configuring the Controller Offline - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 41
directory that contains the utility. To navigate to the directory, follow these steps: 1. Insert the HP IPF Offline Diagnostic and Utilities CD into the CD drive. 2. Boot the system to the EFI the command line. • Text surrounded by must be replaced with a required parameter. The cfggen Utility 41 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 42
] may be replaced by an optional ASCII space character. The format of the parameters is command specific. The program return value is returned to the user when disks that are part of an IM volume or a hot spare for an IM volume must be on the same SAS controller. 2. IM volumes are supported. 3. Only - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 43
can be created. The capacity of the hot spare disk must be greater than or equal to the capacity of the smallest disk in the logical drive. You can use the "DISPLAY"command to verify disk capacity. For more information on disk requirements, see "Rules for creating IM volumes and hot - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 44
: 63 Maximum physical devices : 62 Concurrent commands supported : 511 IR Volume information IR volume 1 Volume Target on ID #1 Device is a Hard disk Enclosure # : 1 Slot # : 8 Target ID : 1 State : Online (ONL) Size (in MB)/(in sectors) : 34732/71132960 Manufacturer : HP - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 45
: 1 Slot # : 7 Target ID : 9 State : Online (ONL) Size (in MB)/(in sectors) : 70007/143374738 Manufacturer : HP Model Number : DG072A8B5C Firmware Revision : HPD4 Serial No : B062P5B010R10547 Drive Type : SAS Enclosure information Enclosure# : 1 Logical ID : 500605B0 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 46
in progress. Physical device status values are as follows: Online (ONL) The drive is operational and is part of a logical drive. Hot Spare (HSP) The drive is a hot spare that is available for replacing a failed drive in an array. Ready (RDY) The drive is ready for use as a normal disk drive - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 47
This command will not complete and return to a shell prompt until the format operation is complete. Depending on the capacity and model of disk drive, this can take a considerable amount of time. STATUS The STATUS command displays the status of any volume synchronization operation that is currently - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 48
SerialSCSI-00 versions, the firmware is not updated by the driver. Use the sasflash EFI utility to update adapter firmware offline. Table 3-2 lists the method you must use to update the adapter firmware for each supported HP-UX and SerialSCSI-00 bundle version. Table 3-2 Adapter Firmware Update - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 49
updated the adapter firmware using sasflash, booting a disk with an older version of SerialSCSI-00 (including Ignite-UX) might download an older version of the firmware and EFI driver to all HBAs controlled by SerialSCSI-00 in the system. In this case, use sasflash to reinstall the correct adapter - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 50
50 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 51
) "Replacing a Disk Online Using sasmgr replace_tgt or io_redirect_dsf" (page 65) "Recommendations" (page 67) "Security Restrictions" (page 68) Introduction A systematic approach to troubleshooting helps isolate the problem. If you cannot solve the problem on your own, contact your HP representative - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 52
driver: # ioscan -fnkd sasd Class I H/W Path Driver S/W State H/W Type Description escsi_ctlr 0 0/4/1/0 sasd CLAIMED INTERFACE HP sasmgr utility to manage HP-UX Serial Attached SCSI (SAS) mass storage core I/O controllers. The sasmgr 52 Configuring and Troubleshooting the Controller Online - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 53
phy={all | phy_id} sasmgr [-h] get_stat -D device_file -q phy_in_port={all | phy_id} sasmgr [-h] get_stat -D device_file -q target={all | sasaddr} sasmgr [-h][-f] replace_tgt -D device_file -q old_dev=lun_dsf -q new_tgt_hwpath=new_hw_path sasmgr [-h][-f] reset -D device_file Troubleshooting sasd 53 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 54
compatibility with previous versions of HP-UX. For more information on persistent device files in HP-UX 11i v3, see the sizes, then some disk space will be wasted. Volume expansion is not supported; once a volume has been created, its size cannot be increased. Troubleshooting the Controller Online - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 55
delete disable download The following qualifier must be specified with the bdr command: • lun - Resets the specified target device. This belongs to or clears statistics for all ports. • target - Clears statistics for a specific target or all targets. One of the following sets of qualifiers must be - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 56
11.31.0909 or higher of the sasd driver. Online SAS controller firmware updates are not supported on systems running HP-UX 11i v2. If you do not initiator SAS address to send SMP requests. • target - Shows information about a specific target or all targets. • vpd - Shows vital product data - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 57
replacing are part of troubleshooting problems with the Host Bus Adapter. Displaying General Statistics and Information The following command will display all PHY statistics of the controller with the device file /dev/sasd0: # sasmgr get_info -D /dev/sasd0 -q phy=all Tue Dec 12 02:44:31 2006 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 58
-D /dev/sasd0 -q raid Tue Dec 12 02:45:03 2006 ---------- PHYSICAL DRIVES ---------- LUN dsf SAS Address Enclosure Bay Size(MB) /dev/rdsk/c1t2d0 0x500000e012691cb2 1 /dev/rdsk/c1t3d0 0x500000e0126926d2 1 58 Configuring and Troubleshooting the Controller Online 3 70007 4 70007 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 59
LOGICAL supported Max. IO size : sasd : B.11.23.03 : 399490-001 : 0/4/1/0 : ONLINE : 0x1000 : 0x0054 : 0x3228 : 0x103c : 0x0000 : 8 : 1048576 ***** HBA Specific information ***** HBA state : READY Driver firmware dump available : NO Driver 2006 General HBA statistics No. of - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 60
HBA Specific information target was transient No. of IOs that could not get a SM No. of IOs that could not be posted to HAL No. of times DMA setup for an IO failed No. of IO overruns No. of IO underruns : 71223 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 868 60 Configuring and Troubleshooting - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 61
on iotm_res_wait_q : 0 No. of TMs implicitly aborted : 0 No. of times TM could not get SM : 0 No. of TMs failed because target was dead : 0 No. of TMs queued because target was transient : 0 No. of TMs failed because chip was dead : 0 No. of times TM could not be posted to HAL : 0 HAL - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 62
of devices that timed out No. of times Target opens was sent No. of times open problem occurred: # sasmgr get_stat -D /dev/sasd0 -q phy=all Tue Dec 12 03:00:02 2006 Statistics for PHY ID No. of times PHY came UP Time PHY came UP : 0 : 1 : Wed Dec 31 19:00:00 62 Configuring and Troubleshooting - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 63
1 : Wed Dec 31 19:00:00 : 0 : N/A : 1165910402 ***** HBA Specific information ***** Statistics for PHY ID : 0 No. of Invalid Dwords : 0 No. Errors : 0 No. of Loss Dword Syncs : 0 No. of PHY Reset Problems encountered : 0 Statistics for PHY ID : 1 No. of Invalid Dwords : 0 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 64
. of PHY Reset Problems encountered : 0 Statistics . of PHY Reset Problems encountered : 0 Statistics . of PHY Reset Problems encountered : 0 Statistics . of PHY Reset Problems encountered : 0 Statistics . of PHY Reset Problems encountered : 0 Statistics Reset Problems download download - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 65
of the sasd driver. Online SAS controller firmware updates are not supported on systems running HP-UX 11i v2 to select the correct firmware file to download. For example, to determine the hardware revision online replacement of the failed disk: • For HP-UX 11i v2, perform an online replacement of - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 66
. 3. Use ioscan -fnC disk to display the list of disk devices, and make note of the hardware path of the replacement disk: # ioscan -fnC disk Class I H/W Path Driver S/W State H/W Type Descripn disk 0 0/0/2/1.0.16.0.0 sdisk CLAIMED DEVICE TEAC N /dev/dsk/c0t0d0 /dev/rdsk/c0t0d0 disk - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 67
part of a RAID volume fails or is terminated, the controller must be reset using the sasmgr(1M) reset command: sasmgr -f reset -D /dev/sasdX (where X is the instance of the SAS controller). For example: # sasmgr -f reset -D /dev/sasd0 Device (/dev/sasd0) has been RESET. Replacing Physical Disks HP - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 68
a physical disk which is part of a RAID volume, a re-sync will start automatically and all data on the new disk will be lost. Do not insert a replacement disk unless you are sure that any existing data has been backed up. Update to the Latest Drivers and Firmware Several important changes and - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 69
setting up the system or handling parts. A discharge of static electricity from a finger or other conductor can damage system boards or other static-sensitive devices. Use conductive field service tools. • A portable field service kit with a folding static-dissipating work mat. Handling Parts 69 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 70
70 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 71
Port (4 x 3 Gb/s) Yes (4MB flashable ROM) 1.168TB (8 x 146GB SAS Drives) 64-bit, supporting servers with memory greater than 4 GB Up to 2 Logical Volumes per RAID 1 array Up to 10 disks total in all RAID volumes RAID Support RAID 1 (Mirroring) HP 8 Internal Port SAS Controller Specifications 71 - HP AH226A | HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Con - Page 72
HP 8 Internal Port SAS Controller and HP
Multi-Port Internal SAS Controller Support
Guide
HP-UX 11i v2, 11i v3
HP Part Number: 5900-0112
Published: September 2009
Edition: 6