Compaq ProLiant 6000 SMART-2DH Array Controller Reference Guide
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- Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 1
SMART-2DH Array Controller Reference Guide Second Edition (March 1998) Part Number 295469-002 Compaq Computer Corporation - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 2
Manager, Systempro, Systempro/LT, ProLiant, ROMPaq, Qvision, SmartStart, QuickFind, PaqFax, ProSignia, registered United States Patent and Trademark Office. Netelligent, Systempro/XL, SoftPaq, QuickBlank, QuickLock are trademarks and/or service marks of Compaq Computer Corporation. Microsoft, MS - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 3
iii Contents About This Guide Text Conventions...ix Symbols in Text...x Symbols on Equipment ...x Getting Help ...xi Compaq Web Site ...xi Telephone Numbers ... and Fast-SCSI-2 1-5 Array Accelerator...1-5 Array Configuration Utility Features 1-7 Chapter 2 Guidelines for Making Changes to Current - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 4
Utility Before You Begin ...5-2 Starting the Array Configuration Utility 5-2 Accessing Online ...5-2 System Partition ...5-3 SmartStart and Support Software CD 5-3 Array Configuration Utility Reference Guide Comments: 295469-002 File Name: A-FRNT.DOC Last Saved On: 4/1/98 1:31 PM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 5
Installing the Driver ...6-4 Updating the Compaq Insight Manager Agents 6-5 Using Array Configuration Utility for NetWare/ Updating the Compaq Insight Manager Agents 6-32 SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 6
Grounding Methods ...A-2 Appendix B Specifications SMART-2DH Controller...B-1 Wide SCSI Connector Pin Assignments B-2 Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: A-FRNT.DOC Last Saved On: 4/1/98 1:31 PM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 7
Accelerator...D-12 Concurrent I/O Request Servicing D-14 Optimized Request Management D- D-15 Online Capacity Expansion D-17 Disk Drive Upgrades D-18 Other Fault 2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 8
G-4 Automatic Data Recovery Failure G-5 Compromised Fault Tolerance G-6 Appendix H POST Error Messages Appendix I Questions and Answers Index Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: A-FRNT.DOC Last Saved On: 4/1/98 1:31 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 9
you are instructed to enter information, type the information and then press the Enter key. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: A-FRNT.DOC Last Saved On: 4/1/98 1:31 PM COMPAQ CONFIDENTIAL - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 10
the text of this guide. They have the following Presents clarifying information or specific instructions. NOTE: Presents commentary, shock hazards. Enclosed area contains no operator serviceable parts. WARNING: To reduce the risk of Controller Reference Guide Comments: 295469-002 File Name: A-FRNT.DOC - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 11
the system. Getting Help If you have a problem and have exhausted the information in this guide, you can get further information and other help in the following locations. Compaq Web Site The Compaq Web Site has information on this product as well as the latest drivers and Flash ROM images. You can - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 12
-bit array controller with many advanced features. The controller supports all SCSI hard drives: Wide-Ultra SCSI, Fast-Wide SCSI-2, and Fast-SCSI-2. Included with the SMART-2DH Array Controller is the Compaq Array Configuration Utility, which provides easy drive array setup and configuration changes - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 13
-2DH Array Controller interface to the server is a Peripheral Component Interface (PCI conforms to Rev. 2.0 or greater of the PCI Local Bus Specification. DAZ1-1.EPS 1 3 2 Figure 1-1. SMART-2DH Array Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: B-CH01.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 14
series supported by the SMART-2DH Array Controller and the Compaq Array Configuration Utility include: s Distributed data guarding (RAID 5) s Data guarding (RAID 4) s Drive mirroring (RAID 1) s No fault tolerance (RAID 0) SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 15
more storage space. Using the Array Configuration Utility, changing your storage configuration is easy, also be performed online, without shutting down the server operating system. For more information on storage Array Controller Reference Guide Comments: 295469-002 File Name: B-CH01.DOC Last Saved On: 2/ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 16
including resource sharing and database servicing. Fast-Wide SCSI-2 and Fast-SCSI-2 Fast-Wide SCSI-2 provides two bytes of data at each bus transfer, providing a maximum of 20-Mbytes/sec data rate between SCSI devices while still maintaining a 10-MHz bus rate. Compaq Fast-Wide SCSI-2 controllers and - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 17
discharged when the board is first installed. During server power up with discharged Array Accelerator batteries, Power the Array Accelerator is disabled. This is not a problem that requires action on your part. The Array Accelerator Reference Guide Comments: 295469-002 File Name: B-CH01.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 18
utility: s Provides a graphical view of Compaq drive array configurations s Provides express or custom initial configuration s Supports easy capacity expansion s Supports 2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 19
server, the following considerations apply: s Each SMART-2DH Controller has two independent SCSI channels, each of which supports used for external storage. In some servers, a connector panel is provided for Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 20
servers and storage systems supporting hot-pluggable drives. s Drives should not contain termination. Compaq servers and internal cabling provide the required termination of the SCSI bus. s Compaq hard drives supported drives in ProLiant servers and storage systems, you must manually set the SCSI - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 21
depends on several factors. To determine the number of drives supported by your server, refer to the Setup and Installation Guide, or Reference Guide, that accompanied your server. Server specifications are also available at our website, www.compaq.com. Expanding the Capacity of an Array Below is an - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 22
below. 1. Decide on a fault-tolerance method. Review Appendix D, "Understanding Drive Arrays," and choose the array. Proceed to Chapter 5, "Running the Array Configuration Utility," for information on reconfiguring your drive array with the Reference Guide Comments: 295469-002 File Name: C-CH02.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 23
Run Array Configuration Utility to view the new drive configuration (optional). SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: C-CH02.DOC Last Saved On: 2/27/98 11:25 AM COMPAQ CONFIDENTIAL - NEED TO - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 24
of an array during this process. However, it will not be restored as a spare until you run Array Configuration Utility on the newly configured array. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: C-CH02.DOC Last Saved On: 2/27/98 11:25 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 25
conditions are satisfied, then: 1. Power system OFF. 2. Move array (include all drives in the array). SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: C-CH02.DOC Last Saved On: 2/27/98 11:25 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 26
drives to the single-channel controller. t Run Array Configuration Utility on the single-channel controller to configure the array. t Utility to view the new drive configuration or to assign spare drives (optional). Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 27
on Controller 2 appearing as failed. Running Array Configuration Utility removes the "failed" arrays and restores the original two ID0 "Failed" SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: C-CH02 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 28
drives are missing. Press F2 to fail the missing drives. 5. Run Array Configuration Utility and remove the appropriate "failed" arrays. 6. Reboot the system. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: C-CH02.DOC Last Saved On: 2/27/98 11 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 29
in your server, you must run System ROMPaq to update the system firmware. Use the instructions below to create diskettes with the latest version of System ROMPaq from the Compaq SmartStart and Support Software CD supplied with the SMART-2DH Controller. ROMPaq Diskettes The ROMPaq utilities must be - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 30
for Compaq ProLiant Servers, System ROMPaq Firmware Upgrade Diskette for Compaq Systempro/XL and Compaq ProSignia Servers, or Option ROMPaq. 4. Follow the instructions on the screen to create the ROMPaq diskette(s). Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 31
was the primary controller containing the boot disk. To avoid this problem when replacing an existing array controller with a SMART-2DH Controller you should run System ROMPaq before you make the hardware installation. This will ensure that the server will recognize the SMART-2DH Controller and - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 32
Review the information on the Caution screen: Device to reprogram: Current ROM revision: Selected ROM revision: your server ROMPaq Utility. 9. Remove the System ROMPaq diskette and reboot the server by Guide Comments: 295469-002 File Name: D-CH03.DOC Last Saved On: 2/27/98 11:26 AM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 33
To run Option ROMPaq: 1. Place the Option ROMPaq diskette 1 in the server floppy drive. 2. Boot the server by turning on the power. 3. Press Enter at the Welcome screen. 4. At the Select A Device screen, select: ALL COMPAQ SMART-2DH Controller(s) from the list of programmable devices. Press Enter - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 34
Compaq option. Repeat steps 4 - 7. 9. If you are finished with reprogramming options, press Esc to exit the ROMPaq Utility. 10. Remove the Option ROMPaq diskette and reboot the server : SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: D-CH03.DOC Last Saved On: 2/27/98 11: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 35
with the SMART-2DH Array Controller Option Kit and the Compaq server. You may already have a version of this utility in the system partition of the boot disk; however, you will need Compaq SmartStart and Support Software CD version 3.40 or later. Compaq recommends that you use the version of the - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 36
diskettes of the latest version of the System Configuration Utility from the Compaq SmartStart and Support Software CD. See the following section, "System Configuration Diskettes," for instructions on creating these diskettes. If your server has a bootable CD-ROM drive, proceed to "Running the - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 37
4-3 Running the System Configuration Utility To run the System Configuration Utility: 1. Place the Compaq SmartStart and Support Software CD in the server CD-ROM drive. or Place the System Configuration Utility diskette 1 in the server floppy drive. 2. Reboot the server. 3. During the boot process, - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 38
disk controller that contains the boot disk. The first disk drive on this controller is the one that the server will boot from. Second The second disk controller. . . Fifteenth The fifteenth disk : SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: E-CH04.DOC Last Saved On: 2/27 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 39
the Embedded Compaq Integrated Controller and set the Controller Order manually, as on any of the added disks. Online Recovery Server Status This function indicates whether Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 40
4-6 Running the System Configuration Utility If your SMART-2 Array Controllers have 4-MB Array Accelerator boards, each for all operating systems. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: E-CH04.DOC Last Saved On: 2/27/98 11:28 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 41
Accelerator switch positions 2. Review and edit the Controller Utility," to configure drive arrays. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: E-CH04.DOC Last Saved On: 2/27/98 11:28 AM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 42
on the SmartStart and Support Software CD, is a graphics-based application that helps you configure the Compaq SMART-2DH Array Controller. You can use the Array Configuration Utility to configure the SMART-2DH Array Controller initially, to add additional disk drives to an existing configuration - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 43
access and start version 1.10 of the Array Configuration Utility in the following ways: online, system partition, SmartStart and Support Software CD, and, diskettes. Accessing Online If the server you are configuring is running under Windows NT or NetWare, you can install and run the configuration - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 44
You can run the Array Configuration Utility from diskettes made using the Diskette Builder feature on the SmartStart and Support Software CD. 1. Boot the server from the Compaq SmartStart and Support Software CD. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 45
Running the Array Configuration Utility 2. From the Compaq System Utilities screen, select Create Support Software. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 46
, scroll down the list and select Compaq Array Configuration Utility for Microsoft Windows and Windows NT. 4. Follow the instructions on the screen to create the diskette(s). (See "Using the Array Configuration Utility Diskettes.") Using the Array Configuration Utility Diskettes To use the Array - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 47
Array Configuration Utility Online Help or more logical drives. The following example illustrates using the Array Configuration Utility to carry out these steps. Creating a New Array-Example For this 2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 48
Data Guarding. The fault tolerance method for all logical drives on Array B is RAID 1, Drive Mirroring. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 49
Choose a controller for the array 1. In the Array Configuration Utility Main Configuration Screen, select the Controller Select box. You can in Figure 5-3. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 50
Select the correct operating system on the controller settings screen. Figure 5-3. Controller Settings screen SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 51
5-10 Running the Array Configuration Utility Group physical drives of the same size into an array 5. Click the the Assign Drive(s) to Array button. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 52
multiple arrays. However, spare drives should have the same or larger capacity than the drives in the array. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 53
5-12 Running the Array Configuration Utility 8. Click the Done button to return to the Main the correct drives in both ports before you ran the Array Configuration Utility. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 54
section titled "Create Logical Drive Screen" later in this chapter for a detailed description of this screen. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 55
5-14 Running the Array Configuration Utility 6. Click the Done button. 7. Select Array B or the Unused Space icon under Array B screen with two arrays Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 56
Capacity Expansion feature if the disk controller is configured for use with the Recovery Server option. In order to expand an array when the controller is configured for the Recovery Server option: 1. Use the System Configuration Utility to turn off the Recovery Server feature, 2. Enter the Array - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 57
5-16 Running the Array Configuration Utility Capacity Expansion Example In this example, assume a configuration similar Assign Drive(s) to Array button. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 58
SMART-2DH Controllers or Array Accelerator boards during a capacity expansion process to prevent the loss of SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 59
data in the expanding logical drive. Array Configuration Utility Screens Main Configuration Screen The main configuration screen is the first down menus: Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 60
controller is shown in detail in the View Configuration list box. Figure 5-12. Controller Selection box SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 61
5-20 Running the Array Configuration Utility Logical/Physical Configuration View List Box The Logical Configuration View list View Configuration List box Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 62
the drive tray LEDs to blink. Use this feature to identify a specific physical drive, i.e., the spare, or to identify the external drives box. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F- - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 63
5-22 Running the Array Configuration Utility Figure 5-15. Controller box Click the Settings button to display the Controller 17. Logical Drive buttons Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 64
Screen to select the Operating System, set the Rebuild Priority, Expand Priority, and Accelerator Ratio. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 65
5-24 Running the Array Configuration Utility Figure 5-18. Controller Settings screen Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 66
running the Array Configuration Utility. Figure 5-19. Create Array screen SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/98 11:38 AM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 67
the Array Configuration Utility Create Logical Drive available for a logical drive. The utility does not allow you to create a logical drive larger than the maximum supported by the operating system. The 2DH Array Controller Reference Guide Comments: 295469-002 File Name: F-CH05.DOC Last Saved On: 2/27/ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 68
that describes the problem. Error and warning messages include instructions to correct configurations. If a warning message indicates "Internal Error Has Occurred" and cites an error code number, the problem requires assistance from Compaq technical support. See "About This Guide" at the beginning - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 69
installation instructions. Before installing the drivers, you should have: s Updated your system firmware by running System ROMPaq s Installed the SMART-2DH Controller option board s Configured the hardware by running the System Configuration Utility SMART-2DH Array Controller Reference Guide Writer - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 70
6-2 Installing the Operating System Drivers s Used the Array Configuration Utility to configure your drive array(s) Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 71
Diskettes (SSD) and can skip to the section "Handling Disk Drive Failures." Materials Needed You will need the following items to manually install the SMART-2DH Controller driver on your server: s Compaq SmartStart and Support Software CD (supplied in the SMART2DH Array Controller Option Kit - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 72
contains the driver for the SMART-2DH Controller. We recommend you create all disks to obtain the support documentation. Follow the instructions on the screen to create the Novell SSD diskette(s). Additional Information Novell SSD Disk 2 contains the latest information about using Compaq options in - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 73
driver on your NetWare/intraNetWare server. 1. Boot the server. 2. From the DOS prompt, copy the CPQDA386.DSK (version 3.10 or later) or the CPQARRAY.HAM driver file volumes associated with your new disk subsystem. Driver installation is complete. If you are using Compaq Insight Manager, see the - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 74
of your SMART-2DH Controller installation, you must manually update the Insight Agents. The correct agents can be obtained from your local Compaq Reseller or Authorized Compaq Service Provider. Refer to the documentation included with Compaq Insight Manager for the correct procedure for updating - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 75
arrays without shutting down your server. CPQONLIN.NLM is located in the ONLINE directory of Novell SSD Disk 1. Load the NLM and follow the instructions on the screen to use this online utility to configure your drive arrays. NOTE: The Compaq Array Configuration Utility requires CPQDA386.DSK v 3.10 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 76
/intraNetWare using SmartStart, it is not necessary to run this utility. Using CPQDAOPT On New NetWare/intraNetWare Servers Before you load CPQDAOPT on your new NetWare/intraNetWare server, make sure you have followed the instructions for installing NetWare/intraNetWare from CD found in the INSTALL - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 77
may instruct you to create a server, type: copy A:\drv_arry\cpqdaopt.nlm f:\system\cpqdaopt.nlm SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 78
the Operating System Drivers Using CPQDAOPT on Existing NetWare/intraNetWare Servers If CPQDAOPT is already installed in the server's SYSTEM directory, use the following steps to run the NLM. 1. Load the Compaq Drive Array Optimization NLM by executing the following server console command: load - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 79
your server to avoid data loss. b. Use INSTALL.NLM Disk problem, you must mirror logical drives on separate arrays. Use the Compaq Array Configuration Utility for NetWare/intraNetWare (CPQONLIN.NLM) on Novell SSD Disk Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 80
a second drive failure. s Locate a replacement drive of the same type and capacity. s Follow the instructions in the sections below for replacing a drive for your particular server configuration. DOS Partitions and NetWare/intraNetWare Fault Tolerance NetWare/intraNetWare does not mirror information - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 81
include STARTUP.NCF and Novell disk drivers. To prevent NetWare/intraNetWare from server. 2. Replace the failed drive. 3. Reboot the system with the Compaq System Configuration Utility Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 82
SERVER.EXE INSTALL.NLM VREPAIR.NLM MONITOR.NLM CLIB.NLM STREAMS.NLM 10. Copy the required disk drivers, LAN drivers, and utility ProLiant server or storage system this is done by observing the amber Drive Failure LED on each drive tray. 2. If the unit containing the failed drive does not support - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 83
Disk 1 NFT The failure messages are recorded on the server console and also in the server error log file, which may be viewed using the SYSCON utility (3.12) or the NWADMIN utility Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 84
Drivers schedule server down time, bring down the server, replacements in a ProLiant server or storage system, .NLM Disk Information manual activation of the device by changing the operating status to active. A console alert will be sent by the driver intraNetWare Servers" Guide Comments: 295469-002 File Name: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 85
drive data at this point. Delete any old, invalid data and recreate a new partition on the logical drive. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 86
Drivers 10. Return to the INSTALL.NLM Disk NLM Disk Options menu, select the Partition Tables Option. In the INSTALL.NLM Available Disk same logical drive. 13. Return to the Disk Options Mirroring menu. Select the NetWare 386 2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 87
utility (NetWare 3.12) or the NWADMIN utility (intraNetWare). This information will be used later to recreate a valid partition. For hot-pluggable drives in a ProLiant server Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 88
6-20 Installing the Operating System Drivers For hot-pluggable drives, after you secure the drive in the bay, the LEDs the failed drive it is replacing. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 89
on Existing NetWare/intraNetWare Servers" in this chapter for driver if attempts to reactivate the failed logical drive are successful. In the INSTALL.NLM Available Disk server volume. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 90
least one array. After that, the utility can be used online to change the array configuration. Materials Needed You will need the following items to manually install the SMART-2DH Controller Windows NT driver on your server: s Compaq SmartStart and Support Software CD (supplied in the SMART2DH Array - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 91
latest information about Windows NT, including the driver installation procedure. We encourage you to review this information and, where different from the instructions shown here, use the instructions provided in NTREADME.HLP on the Compaq SmartStart and Support Software CD (via the Windows NT SSD - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 92
24 Installing the Operating System Drivers t Windows NT Device Driver Specifics t Compaq SCSI Controller Support t Compaq Drive Array Support t Installing the Compaq Drive Array Driver during Windows NT Installation t Installing the Compaq Drive Array Driver after Windows NT Installation t Updating - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 93
Program Manager, select File Run. 4. Enter the following: A:\setup SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 94
SMART-2DH Controller board in this server the Compaq SCSI Controllers Support Install/Remove option will be highlighted. If you have not previously installed the SMART-2DH Controller board in this server you can still install the SMART-2DH Controller driver. The driver will appear on the list but - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 95
during Windows NT Installation This section describes how to install the driver using the Windows NT Support Software Diskette utility during the initial installation of Windows NT 3.51 or NT 4.0. To install the driver after Windows NT has already been installed, see the section, "Installing the - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 96
. 11. Finish installing Windows NT. Installing the Compaq SMART-2DH Controller Driver after Windows NT Installation Execute the Setup program in the root directory of the Windows NT Support Software Diskette utility to install or update the driver. This installation program will copy the appropriate - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 97
, shut down Windows NT, and reboot the server to load the driver. Updating the SMART-2DH Controller Driver Updating the SMART-2DH Controller driver is a two-step process: removing the driver, then re-adding the driver. With the new Compaq Support Software Diskette for Windows NT Setup program, you - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 98
the Custom Installation screen. 6. Select Compaq Drive Array; then, choose the Remove button. After the driver has been removed from your system, , and reboot the system to load the driver. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 99
are using Compaq Insight Manager, you will need to update the Insight Agents for this monitoring utility for support of the new SMART-2DH Controller. If you used SmartStart 3.40 or later to install the operating system on a new SMART-2DH Controller installation or upgrade your driver in an existing - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 100
upgrade your operating system. SmartStart is supplied with the server or may be obtained from your local Compaq Reseller or Authorized Compaq Service Provider. Getting the Driver and Installation Information The latest drivers and support files for SCO OpenServer 5 and information about installing - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 101
Use a text editor or other DOS utility to read the INSTALL.TXT file on the diskette. 3. Follow the instructions in this file to install the SMART-2DH Controller driver in a server running SCO OpenServer 5 from Compaq. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 102
the instructions in this file to install the SMART-2DH Controller driver in a server running non-Compaq version of SCO OpenServer 5. Updating the Compaq Insight Manager Agents If you are using Compaq Insight Manager, you will need to update the Insight Agents for this monitoring utility for support - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 103
6-35 Installation of the Compaq SMART-2DH Array Controller is now complete. Reboot the server to begin using the array controller. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 104
UnixWare 2.1 or Later The instructions in this section describe where you can find the latest driver and support information necessary to install the initial driver for a new SMART-2DH Array Controller installation or to upgrade the driver in an existing UnixWare server/SMART-2DH Controller system - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 105
print. 4. Follow the instructions in this file to install the SMART-2DH Controller driver in an existing UnixWare server. Updating the Compaq Insight Manager Agents If you are using Compaq Insight Manager you will need to update the Insight Agents for this monitoring utility for support of the new - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 106
Installing the Operating System Drivers If you did not use SmartStart 3.40 or later as part of your SMART-2DH Controller installation, you must manually update the Insight Agents. The correct agents can be obtained from your local Compaq Reseller or Authorized Compaq Service Provider. Refer to the - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 107
latest operating system software, drivers, and supporting documentation for all Compaq equipment supported by OS/2. To create this diskette: 1. Boot the server from the Compaq SmartStart and Support Software CD. 2. From the Compaq System Utilities screen, select Create Support Software. 3. From the - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 108
driver installation procedure, are included on the OS/2 SSD diskette. Locate and read this procedure. If the procedure differs from that shown here, use the one on the SSD diskette. To read the Readme files you will need a server Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 109
, you must manually change the CONFIG.SYS file before you reboot the server. Edit the driver, etc. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 110
the Compaq System Configuration Utility. The following set of rules must be followed for the driver to OS/2 system files to end up beyond 8 GB on the disk and this would prevent the ROM from loading them at boot time Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 111
Compaq SMART-2DH Array Controller. The CPQARRAY.ADD driver must always be present when booting from a SMART-2DH Controller (the Compaq IAES is not a bootable device). If a SMART-2DH Controller is the primary disk Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 112
the performance characteristics of the driver when using a SMART-2DH Controller. Under heavy disk utilization this command switch will allow SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 113
only supports the /I parameter, to ignore a controller. The following unit parameter is available: /I SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 114
you are using Compaq Insight Manager you will also need to update the Insight Agents for this monitoring utility for support of the new SMART-2DH Controller. If you used SmartStart 3.40 or later to install the operating system on a new SMART-2DH Controller installation or upgrade your driver in an - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 115
Service Provider. Refer to the documentation included with Compaq Insight Manager for the correct procedure for updating agents. Installation of the Compaq SMART-2DH Array Controller is now complete. Reboot the server to begin using the array controller. SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 116
These diskettes contain the latest drivers and supporting documentation for all Compaq equipment (except NICs) supported by Banyan VINES 6.0 and 7.0. To create diskettes: 1. Boot the server from the Compaq SmartStart and Support Software CD. 2. From the Compaq System Utilities screen, select Create - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 117
contains a short description of the drivers ( a single Compaq driver supports the SMART2 series of controllers) and includes a procedure for installing the SMART2DH Controller driver. To access this file, follow the instructions on the diskette label. Installing the Driver To install the SMART-2DH - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 118
Controller installation or to upgrade the driver in an existing Windows 95 server/SMART-2DH Controller system. The latest drivers and support files for Windows 95 as well as information about installing the driver is located on the Compaq SmartStart and Support Software CD supplied with the SMART - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 119
Software CD. 2. From the Compaq System Utilities screen, select Create Support Software. 3. From the Diskette Builder screen, select Create Support Software Diskettes from CD only. 4. Scroll down the list and select Compaq Support Software for Windows 95. 5. Follow the instructions on the screen to - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 120
drive array with Array Configuration Utility. Be sure to select Windows 95 as the primary operating system. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: G-CH06.DOC Last Saved On: 2/27/98 12:01 PM COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 121
the server for the new settings to take affect. NOTE: To install SMART-2DH Controller as a primary controller, you must have the additional SMRT.SYS driver in CONFIG.SYS before booting. Refer to the README.TXT file on the Windows 95 diskettes. Interrupt 13h BIOS Support Interrupt 13h BIOS support in - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 122
6-54 Installing the Operating System Drivers t Set the Controller Order of all other SMART-2DH Controller for all SMART2DH Controller boards to Enabled. Configure your drive array with the Compaq Array Configuration Utility. Be sure to select Windows 95 as the primary operating system. Writer: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 123
, leads, or circuitry. s Always be properly grounded when touching a static-sensitive component or assembly. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: H-APPA.DOC Last Saved On: 2/27/98 12:02 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 124
electricity, or assistance with the installation of this product, contact your Authorized Compaq Service Provider or refer to the Maintenance and Service Guide. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: H-APPA.DOC Last Saved On: 2/27/98 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 125
2DH Controller Specifications Dimensions Height Dissipated (maximum) SCSI Channels Drives Supported (maximum, internal and external) Data Mhz) per channel 132 MB/sec Required SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 126
B-2 Specifications SCSI Port Connectors (internal and external) 68-pin Wide-Ultra SCSI/Fast-Wide SCSI-2 (Wide SCSI) Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: I-APPB.DOC Last Saved On: 2/27/98 12:02 PM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 127
42 DB2* 9 Ground 43 DB3* 10 Ground 44 DB4* 11 Ground 45 DB5* 12 Ground 46 DB6* Continued SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: I-APPB.DOC Last Saved On: 2/27/98 12:02 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 128
B-4 Specifications 68-Pin Wide SCSI Connector Pin Assignments Continued Pin Signal Pin 13 Ground MSG* SEL* C/D* REQ* I/O* DB8* DB9* DB10* DB11* Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: I-APPB.DOC Last Saved On: 2/27/98 12:02 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 129
Flat Connector Panel for Rack-Mountable Servers Option Slot Connector Panel Connector Panel (P/N 199595-002) SCSI Cable Adapter Compaq SmartStart and Support Software CD and Storage and Options Library CD SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 130
are set manually with switches or jumpers on the device itself, or set automatically on Compaq products that support hot-pluggable Guide, or s at www.compaq.com/products/servers/servername/scsicableguide.html, or s in the Setup and Installation Guide, or Reference Guide, that accompanied your server - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 131
Compaq Service Provider. SCSI Cable Connectors To help identify the SCSI cables required for SMART-2DH Controller installation in the various configurations of Compaq servers Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 132
-2 (Standard SCSI) 50-Pin Figure C-2. Identifying SCSI Cable Connectors Internal Fast-SCSI-2 (Standard SCSI) 50-Pin Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: J-APPC.DOC Last Saved On: 2/27/98 12:03 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 133
were with the original controller. In all cases drives within a volume must keep their same relative order. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: J-APPC.DOC Last Saved On: 2/27/98 12:03 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 134
your SMART-2DH Controller, review the following general information so A drive array is simply a collection of hard disk drives or physical drives that are grouped together to Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 135
2 Drive Array Daz-9-16.EPS Figure D-3. Drive array with six physical drives and two logical drives Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 136
per controller). s For maximum space efficiency, all drives in a single array should be the same capacity. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 137
methods (RAID levels). s The portion of a logical drive on each physical drive is the same size. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 138
to make RAID (Redundant Arrays of Inexpensive Disks) level choices. RAID is a term disk storage capacity and performance of your drive array. Table D-1 lists the supported Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 139
Tolerance (RAID 0) Usable Disk Space* 67% to 93% 67% to 93% 50% 100% Disk Space Formula (n-1)/n (n-1)/n If you require a fault-tolerant system for critical data, Compaq recommends using RAID 5 for maximum storage space efficiency or Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 140
EPS Figure D-5. Distributed Data Guarding distributes the redundant data [P] throughout the physical drives SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 141
Array Controller supports RAID 4 for backward compatibility. Because RAID 5 provides the same benefits with higher performance, Compaq recommends using RAID 5 instead of RAID 4. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 142
by storing two sets of duplicate data on a pair of disk drives. Therefore, RAID 1 is the most expensive fault tolerance method of the data SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 143
critical data. Before choosing the RAID 0 option, be sure to consider the following: s Disk failure will result in data loss for all RAID 0 logical drives. s You cannot King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 144
assigned to all volumes in an array and can be assigned to multiple arrays connected to the same controller. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 145
access to all drives simultaneously. DATA 1 2 3 4 5 6 7 8 9 Daz-9-11.EPS DATA 1 2 3 4 5 6 7 8 9 DATA 1 2 3 4 5 6 7 8 9 DATA 1 2 3 4 5 6 7 8 9 Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 146
this cache memory more than 100 times faster than accessing disk storage. The SMART-2DH Controller writes the data in server failed before the cached data could be stored on a drive. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 147
is restored to the system, an initialization feature writes the preserved data to the disk drives. The cells used in the Array Accelerator batteries are recharged via a "trickle Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 148
to service hundreds concurrently. Figure D-9 illustrates concurrent request servicing. User 1 Request User 2 Figure D-9. Concurrent Request Servicing handles several I/O requests Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 149
PCI bus. Bus master high-speed transfers are particularly important when the supported models are used in conjunction with multiple expansion boards such as network interface Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 150
adding more physical drives When initiated by the Array Configuration Utility, the SMART-2DH Controller will automatically redistribute the data D-11. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K- - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 151
ProLiant Storage Systems with a total of 10 drives and you want to expand this to the 14-drive maximum supported by one SMART-2DH Controller. With Array Configuration Utility Configuration Utility, which is located on the Compaq SmartStart and Support Software Guide Comments: 295469-002 File Name: K-APPD.DOC Last - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 152
the drive. All ProLiant Servers and Storage Systems support hot-pluggable drives. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM COMPAQ CONFIDENTIAL - NEED - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 153
or Rack-Mountable Compaq ProLiant Server) The following items are not SMART-2DH features, but are functions possibly supported by the operating system: s Controller duplexing s Software based drive mirroring Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 154
seek time. Drive parameter tracking allows the SMART-2DH Controller to detect drive problems and predict drive failure before they actually occur. It also makes pre-failure warranty possible on Compaq disk drives. Drive Failure Alert Features Drive failure features produce various drive alerts or - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 155
of I/O activity occurring during the rebuild operation and upon disk drive speed, and the number of drives in the array RAID 4, or RAID 1 through the Array Configuration Utility to make the recovery feature available. The drive failure Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 156
System is turned back on. If a drive fails, the Service Required LED on the front panel of the Compaq ProLiant lights, indicating that a problem has occurred. Refer to the Compaq ProLiant and Rack-Mountable ProLiant Servers Reference Guide for more information on replacing drives. Also see Figure - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 157
NOT remove drive DO NOT remove drive OFF ON Figure D-12. Hot-pluggable drive replacement conditions Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 158
the remaining drives and SMART-2DH Controller service all requests. Controller duplexing is not system for implementation. Compaq recommends using hardware- operating systems support software-based drive Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 159
D-26 Understanding Drive Arrays Compaq recommends using hardware-based fault tolerance instead of software-based fault tolerance (s) and fault tolerance. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: K-APPD.DOC Last Saved On: 2/27/98 12:06 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 160
E Upgrading or Replacing the Array Accelerator The Compaq SMART-2DH Array Controller is provided with a in the Array Accelerator. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: L-APPE.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 161
. 1. Perform a normal system shutdown. 2. Unplug the server from the ac mains. WARNING: To reduce the risk of components to cool before touching. 3. Open the server to gain access to the option expansion boards. SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: L-APPE.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 162
within compliance of local regulations or returned to Compaq Computer Corporation by established parts return methods. Array the holes (3). SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: L-APPE.DOC - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 163
may be activated to fine tune system performance for 16-MB operations utilizing multiple controllers, as shown in Figure E-3. 16 MEG 4 MEG Figure SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: L-APPE.DOC Last Saved On: 2/27/98 12:06 PM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 164
-2DH Controller, a manual reconfiguration procedure is required driver upgrade process is OS-dependent but is not difficult. See the readme information for your OS on the Compaq SmartStart and Support Software CD for more information depending on your OS. SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 165
Support Software CD v1.18 or 1.19 or on SmartStart 2.50 or 2.50a. Review Chapter 2 in this guide for specific instructions on running System ROMPaq. 4. Perform a normal shutdown and turn OFF the server be connected to external drives in Compaq ProLiant Storage Systems or other external storage units - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 166
pin Ribbon Cable for Internal Wide Drives in ProSignia, ProLiant 1500, ProLiant 4500, or ProLiant 5000 To Internal Drives 50-Pin 50- Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: M-APPF.DOC Last Saved On: 2/27/98 12:08 PM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 167
included with the ProLiant Storage System. For more detailed information on cable connections for your system, refer to Chapters 3 through 7, depending on your Compaq server type. 6. Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: M-APPF.DOC Last Saved On: 2/27/98 12 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 168
server and run the Compaq System Configuration Utility (Version 2.35B or later). It can be run from the SmartStart and Support Software CD, from the System Partition, or from diskettes. This configuration utility Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 169
the front of a ProLiant Storage System if failed drives are inside (other problems such as fan Compaq Insight Manager can be used to detect failed drives remotely across a network. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 170
Problems such as reduced system performance or disk errors reported by the operating system do not necessarily imply that a drive has or has not been failed. If drive failures or repeated errors are suspected, Compaq -2DH Array Controller Reference Guide Comments: 295469-002 File Name: N-APPG.DOC Last Saved - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 171
note that it is possible for non-correctable disk errors to prevent completion of the Automatic Data Recovery process (discussed below). SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: N-APPG.DOC Last - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 172
would likely compromise your fault tolerance. When a hot-pluggable drive is inserted, all disk activity on the controller will be temporarily paused while the drive is spinning up ( Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: N-APPG.DOC Last Saved On: 2/27/98 12 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 173
the amount of I/O activity occurring during the rebuild operation and upon disk drive speed, and the number of drives in the array (RAID drives). SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: N-APPG - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 174
problem, but it cannot do anything about certain issues such as SCSI bus signal integrity problems producing unrecoverable disk errors. compromised due to non-drive problems such as a faulty cable the problem developed. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 175
possible), replace any drives that have failed to prevent further drive problems in the future. After these (multiple) drives are replaced, the drives. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 176
corrective actions for troubleshooting. Detailed information and corrective actions are listed below. NOTE: SCSI port 1 refers to internal or external drives attached to the internal port 1 connector. SCSI port 2 refers to external drives installed in a Compaq ProLiant Storage System attached - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 177
been updated to add the new logical drives. The maximum number of logical drives supported is 32-additional logical drives will not be added to the configuration. Select F1 Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: O-APPH.DOC Last Saved On: 2/27/98 12 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 178
the System Configuration Utility if a SMART-2/E for details. Run System ROMPaq Utility (RESUME = F1 KEY) or Run Option ROMPaq Utility to attempt SMART-2/E Option shown via the System Configuration Utility. If there is no Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 179
= F1 OR F2 KEY) replace the Array Accelerator board if capacity expansion is in progress. continued Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: O-APPH.DOC Last Saved On: 2/27/98 12:10 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 180
as the main system. Check cables. If retry does not help, try replacing the cable, ProLiant firmware, ProLiant backplane, or the SMART-2 Controller. 1776 Slot x Drive Array - SCSI Port (y) Termination Problem Detected. (RESUME = F1 KEY) The termination power signal for the specified SCSI port was - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 181
Array - ProLiant Drive Storage System Problem Detected ( plenum cooling fan in tower servers or storage systems. If fan panel if removed. If the ProLiant Storage System power LED is amber SMART-2DH Array Controller Installation Guide. If the routing is correct Reference Guide Comments: 295469-002 File Name: O-APPH - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 182
supports more drives than the current controller. (8) Configuration information indicates drives were configured on a controller with a newer firmware version. (1) Run the Compaq Array Configuration Utility Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 183
x needs replacement as soon as possible. A loose or defective cable may also cause this error. continued Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: O-APPH.DOC Last Saved On: 2/27/98 12:10 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 184
the Drive Array Advanced Diagnostics Utility. -ORIf this message was not due to a bad power cable connection, and the drive was not replaced, this could indicate a defective SCSI cable. Contact your Authorized Compaq Service Provider. SMART-2DH Array Controller Reference Guide Writer: Pamela King - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 185
Match the Array Accelerator to the correct drive array. -OrRun the Compaq System Configuration Utility to clear data in the Array Accelerator. 1796 Slot x Drive Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: O-APPH.DOC Last Saved On: 2/27/98 - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 186
disabled. Press F2 to acknowledge the data loss and reenable the logical drives. Restore data from backup. SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: O-APPH.DOC Last Saved On: 2/27/98 12:10 PM - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 187
in this guide where you can find more information. Q. How many SMART-2DH Controllers can I install in my system, and how many internal and external drives? A. The maximum number of SMART-2DH Controllers you can install in your system depends on your server and several other factors specific to your - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 188
Server, a Compaq ProLiant Storage System, or a Rack-Mountable Compaq ProLiant Storage System, the SCSI IDs are automatically set according to the bay in which the drives are installed and do not need to be manually set." If your drives are installed in a Compaq ProSignia, ProSignia 500, ProSignia - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 189
no hard drives installed in your server, you can connect the Compaq ProLiant Storage System to either port. server to control any internal drives. Q. What must I do with System ROMPaq? SMART-2DH Array Controller Reference Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 190
the firmware in your server to the latest revisions prior to installing a SMART-2DH Controller in an existing system. Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: 295469-002 File Name: P-APPI.DOC Last Saved On: 2/27/98 12:13 PM COMPAQ CONFIDENTIAL - NEED TO KNOW - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 191
utility. Q. Can I use third-party (not Compaq) drives on the SMART-2DH Controller? A. Although you can use third-party drives, experience in Compaq testing laboratories reveals that you might have problems Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 192
recovery G-5 failure of G-5 B Banyan VINES additional information 6-43 creating the Support Software Diskette (SSD) 6-42 installing the driver manually 6-43 README.SSD 6-43 Banyan VINES 6.0 or later driver information 6-42 C Cable connectors, illustrated C-4 connectors, SCSI C-3 SCSI C-2 Capacity - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 193
2-3 planning considerations 2-2 supported by SMART-2DH 2-2 Duplexing controller D-23 Dynamic sector repairing D-19 Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: File Name: Q-INDEX.DOC Last Saved On: 2/27/98 12:14 PM COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 194
Utility 5-5 Hot-pluggable drives D-21 replacing D-22 http://www.compaq.com xi I Icons. See Symbols on Equipment IDs SCSI C-2 Installing drivers Guide Writer: Pamela King Project: SMART-2DH Array Controller Reference Guide Comments: File Name: Q-INDEX.DOC Last Saved On: 2/27/98 12:14 PM COMPAQ - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 195
partitions and failed drives 6-11 Drive Array Optimization Utility 6-7 Drive failure 6-11 installing driver manually 6-4 Novell SSD diskettes 6-2 recovering drives 6-13-6-18 software-based drive mirroring 6-10 updating Compaq Insight Manager agents 6-5 K Kit contents C-1 illustrated C-1 L Launching - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 196
partitions 6-37 driver information 6-34 installing driver manually 6-36 SmartStart, using 6-34 SSD diskette 6-34 troubleshooting 6-41 updating Compaq Insight Manager agents 6-41 P PCI 1-2 PCI bus. See PCI PCI memory overlay setting 4-5 modifying 4-6 Physical and Operating Specifications B-1 Physical - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 197
Utility online 5-2 SmartStart or Support Software CD 5-3 system partition 5-3 S SCO OpenServer 5 6-28 creating EFS diskettes 6-29 SmartStart, using 6-28 updating Compaq Insight Manager agents 6-30 SCO UnixWare 2.1 and later driver SMART-2DH Array Controller Reference Guide Comments: File Name: Q- - Compaq ProLiant 6000 | SMART-2DH Array Controller Reference Guide - Page 198
information 6-20 configuration support 5-2 creating the Windows NT SSD diskettes 6-19 installing OS driver 6-21-6-25 installing the driver manually 6-21 installing the SMART-2DH driver 6-24 removing the driver 6-26 removing the SMART-2DH driver 6-26 updating Compaq Insight Manager agents 6-27
SMART-2DH Array Controller
Reference Guide
Second Edition (
March 1998)
Part Number
295469-002
Compaq Computer Corporation