Freecom FC TapeWare DAT-72i User manual

HP StorageWorks
DAT SCSI Tape Drives
user guide
Part number: Q1573–90905
Second edition: February 2007

Legal and notice information
© Copyright 2005, 2007 Hewlett-Packard Development Company, L.P.
The information contained herein is subject 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 or omissions contained herein.
Microsoft, Windows, Windows XP, and Windows NT are U.S. registered trademarks of Microsoft Corporation.
UNIX is a registered trademark of The Open Group.

Contents
Aboutthisguide .......................... 9
Intendedaudience...................................... 9
Relateddocumentation.................................... 9
Documentconventionsandsymbols .............................. 9
HPtechnicalsupport.................................... 10
Productwarranties..................................... 10
Registeringyourtapedrive ................................. 10
Subscriptionservice .................................... 10
HPwebsites........................................ 11
Documentationfeedback .................................. 11
1Beforeyoustart......................... 13
HPStorageWorksDATmodels................................ 13
Whichoperatingsystemsaresupported? ........................... 14
HowdoIconnectthedrivetomyserver? ........................... 14
WhyistheSCSIbustypeimportant?............................. 14
HowcanIchecktheSCSIbustypeandSCSIID?........................ 15
Whatarethemountingrequirementsforaninternaltapedrive? ................. 16
Mountingbay..................................... 16
Mountinghardware .................................. 16
UsingtheHPStorageWorksTapeCD-ROM .......................... 16
2Driversandbackupsoftware ................... 17
Installdrivers ....................................... 17
InstallingonWindows ................................. 17
Recommendedinstallprocess,beforeconnectingthetapedrive.............. 17
Alternativeinstallprocess,afterconnectingthetapedrive ................ 17
InstallingonUNIX................................... 17
InstallingonIA64 ................................... 18
Upgradebackupsoftware.................................. 18
3InstallinganinternalDATtapedrive ................ 19
Checkthedrive’sSCSIID.................................. 19
Preparemountingbay ................................... 20
Attachmountinghardware ................................. 22
HPProLiantservers................................... 22
Mountingrails................................... 22
Mountingscrews.................................. 23
Otherservers..................................... 23
Installdriveandconnectpowercable............................. 24
AttachpowerandSCSIcables................................ 24
WhereshouldtheSCSIterminatorbe? .......................... 25
Securethedrive...................................... 26
Mountinghardwareused(HPProLiant) .......................... 26
Nomountinghardwareused .............................. 27
4InstallinganexternalDATtapedrive................ 29
Checkthedrive’sSCSIID.................................. 29
DAT SCSI Tape Drives 3

ConnecttheSCSIcable................................... 30
Whydoesthetapedriveneedaterminator?........................ 31
Connectthepowercable.................................. 31
5InstallingaremovableDATtapedrive ............... 33
WhichrackmountsystemscanIuse? ............................. 33
Airflowrequirements.................................. 33
HowdoIconnectthedrivetomyserver? ......................... 33
Installthedrive ...................................... 34
Setthedrive’sSCSIID ................................... 35
Whydoesthetapedriveneedaterminator?........................ 36
Replacingthedrive .................................... 36
6 Verify installation . ....................... 39
7Operatingyourtapedrive .................... 41
Frontpanel........................................ 41
LEDsequencesfortheHPStorageWorksDAT160tapedrive................. 43
LEDsequencesfortheHPStorageWorksDAT72andDAT40tapedrive............ 44
Loadingandunloading................................... 45
Insertingcartridges .................................. 45
Removingcartridges.................................. 46
Removingpowerfromthedrive ............................... 46
8Usethecorrectmedia . ..................... 47
Datacartridges ...................................... 47
HPStorageWorksDAT160tapedrivesandHPDAT160cartridges.............. 47
Compatibility................................... 47
Write-protectingcartridges ................................. 48
Cleaningcartridges .................................... 48
Handlingcartridges .................................... 49
Gettingthemostoutofcartridgesanddrives.......................... 49
9UsingHPOBDR......................... 51
Compatibility....................................... 51
WhatdoesHPOBDRdo? ................................. 51
Remotedisasterrecovery(ProLiantserversonly) ........................ 51
Testingforcompatibility .................................. 51
RunningHPOBDR..................................... 52
Ifrestorefails..................................... 53
10DiagnosticToolsandPerformance ................ 55
Diagnostictools...................................... 55
HPLibrary&TapeTools ................................ 55
TroubleshootingwithLibrary&TapeTools......................... 55
PerformanceAssessmentTools................................ 56
Optimizingperformance ................................ 56
11 Troubleshooting . ....................... 57
GeneralProcedure..................................... 57
Problemswithcartridges .................................. 58
Thecartridgeisjammed ................................ 58
Thedrivewillnotacceptthecartridge(orejectsitimmediately)................ 58
4

12Replacinganinternaltapedrive ................. 61
Todisconnectyourdrive .................................. 61
Toreconnectyourtapedrive ................................ 61
13 SCSI configurationguide .................... 63
SCSIinHPStorageWorksDATdevices ............................ 63
SCSIterminology ..................................... 63
SettinguptheSCSIbus................................... 64
SCSIIDnumbers.................................... 64
IdentifyingSCSIIDs .................................... 64
SettingtheSCSIIDonHPStorageWorksDATdrives....................... 65
SCSItermination...................................... 65
Internaldrives..................................... 65
Externaldrives .................................... 66
Removabledrives ................................... 67
SCSIcables........................................ 68
Cablelength ..................................... 68
Cablequality..................................... 68
Withinternaldevices................................ 68
Withexternaldevices ............................... 68
Withremovabledevices .............................. 68
NoteonSEandLVDinterfaces ............................. 68
DAT SCSI Tape Drives 5

Figures
1..FrontviewofHPStorageWorksDAT160tapedrive................. 13
2..FrontviewofHPStorageWorksDAT72and40tapedrive.............. 14
3..CheckingtheSCSIID.............................. 19
4..RemovingcoverfromtypicalProLiantserver .................... 21
5..RemovingcoverfromtypicalAlphaServer ..................... 21
6..Attachingmountingrails ............................ 22
7..Attachingmountingscrews ........................... 23
8..Installingtapedrive .............................. 24
9..ConnectingpowerandSCSIcables ....................... 25
10 ..Securingdrive,mountinghardwareused ..................... 26
11 ..Securingdrive,nomountinghardwareused.................... 27
12 ..SettingtheSCSIID............................... 29
13 ..ConnectingtheSCSIcable ........................... 31
14 ..Connectingthepowercable........................... 32
15 ..Extractorleverontapedrivefullyopen ...................... 34
16 ..Insertingthetapedrive............................. 35
17 ..SCSI address switch on tape array . . . . . . . . . . . . . . . . . . . . . . . . 36
18 ..Extractorleverinoutposition .......................... 37
19 ..Removingthetapedrive ............................ 37
20 ..Frontpanel,HPStorageWorksDAT160externaldrive................ 41
21 ..Frontpanel,HPStorageWorksDAT72andDAT40externaldrive........... 42
22 ..Inserting a DAT 160 cartridge into an HP StorageWorks DAT 160 external drive . . . . 45
23 ..Ejecting a DAT 160 cartridge from an HP StorageWorks DAT 160 external drive . . . . 46
24 ..Writeprotectingacartridge........................... 48
25 ..InsertingcartridgeforOBDR........................... 52
26 ..Keepingejectbuttonpresseddown,poweroninOBDRmodel............ 52
27 ..SCSIterminationininternaldrives ........................ 66
28 ..SCSIterminationinexternaldrives ........................ 67
29 ..SCSIterminationindaisy-chainedexternaldrives.................. 67
6

Tables
1..Documentconventions .............................. 9
2..SupportedSCSIbustypes............................ 15
3..Power requirements .............................. 16
4..LEDsequences ................................ 43
5..Datacartridgecompatibility........................... 47
6..Cleaningcartridgecompatibility......................... 49
DAT SCSI Tape Drives 7

8

About this guide
This guide provides information about:
•Installing the HP StorageWorks DAT SCSI tape drive
•Using the HP StorageWorks DAT SCSI tape drive
•Troubleshooting the HP StorageWorks DAT SCSI tape drive
Intended audience
This guide is intended for users who install, operate and maintain the HP StorageWorks DAT tape drive.
Related documentation
In addition to this guide, the following document provides related information:
•‘Starthere’posterforanoverviewoftheinstallationinformationinthisguide(availablein
English, French, German and Japanese)
You can find these documents from the Manuals page of the HP Business Support Center website:
http://www.hp.com/support/manuals
In the Storage section, click Tape Storage and Media and then select your product.
Document conventions and symbols
Table 1 Document conventions
Convention Element
Blue text: Table 1 Cross-reference links and e-mail addresses
Blue, underlined text: http://www.hp.com website addresses
Bold text •Keys that are pressed
•Text typed into a GUI element, such as a box
•GUI elements that are clicked or selected, such as
menu and list items, buttons, tabs, and check boxes
Italic text Text emphasis
Monospace text •File and directory names
•System output
•Code
•Commands, their arguments, and argument values
Monospace, italic text •Code variables
•Command variables
Monospace, bold text Emphasized monospace text
WARNING!
Indicates that failure to follow directions could result in bodily harm or death.
DAT SCSI Tape Drives 9

CAUTION:
Indicates that failure to follow directions could result in damage to equipment or data.
IMPORTANT:
Provides clarifying information or specific instructions.
NOTE:
Provides additional information.
HP technical support
For worldwide technical support information, see the HP support website:
http://www.hp.com/support
Before contacting HP, collect the following information:
•Product model names and numbers
•Technical support registration number (if applicable)
•Product serial numbers
•Error messages
•Operating system type and revision level
•Detailed questions
Product warranties
For information about HP StorageWorks product warranties, see the warranty information website:
http://www.hp.com/go/storagewarranty
Registering your tape drive
Once you have installed and tested your HP StorageWorks Ultrium tape drive, please take a few minutes
to register your product on the following website:
http://www.register.hp.com
To ensure your registration is complete, there are a number of questions on the electronic form that are
mandatory. Other questions are optional. However, the more you feel able to complete, the better HP
can meet your needs.
Subscription service
HP recommends that you register your product at the Subscriber’s Choice for Business website:
http://www.hp.com/go/e-updates
After registering, you will receive e-mail notification of product enhancements, new driver versions,
firmware updates, and other product resources.
After signing up, you can quickly locate your products by selecting Business support and then Storage
under Product Category.
10 About this guide

HP websites
For additional information, see the following HP websites:
•h
ttp://www.hp.com
•http://www.hp.com/go/storage
•http://www.hp.com/service_locator
•http://www.hp.com/support/manuals
•http://www.hp.com/support/downloads
Documentation feedback
HP welcomes your feedback.
To make comments and suggestions about product documentation, please send a message to
[e-mail]. All submissions become the property of HP.
DAT SCSI Tape Drives 11

12 About this guide

1 Before you start
HP StorageWorks DAT models
This guide describes how to install and operate the following HP StorageWorks DAT SCSI tape drive
models:
•HP StorageWorks DAT 160
•HP StorageWorks DAT 72
•HP StorageWorks DAT 40
For a detailed product specification, please refer to our World Wide Web site (http://www.hp.com).
1. Clean LED 4. Ready LED
2. Tape LED 5. Eject button
3. Drive LED
Figure 1 Front view of HP StorageWorks DAT 160 tape drive
DAT SCSI Tape Drives 13

1
3
2
1. Clean LED 3. Eject button
2. Tape LED
Figure 2 Front view of HP StorageWorks DAT 72 and 40 tape drive
Which operating systems are supported?
HP StorageWorks DAT SCSI drives can be connected to servers running under Windows®, NetWare,
UNIX, Tru64, Linux and other major operating systems. Refer to the HP StorageWorks Tape Software
Compatibility topic on our World Wide Web site (http://www.hp.com/go/connect/) for the most recent
information about the operating system versions that are supported.
How do I connect the drive to my server?
The following guidelines apply:
•For optimumperformancethedriveshouldbetheonlydeviceontheSCSIbus.
•Always terminate the SCSI bus.
•Do not attach the drive to the same SCSI bus as your disk drive or to a RAID controller (unless you
are connecting to a ProLiant server with a Smart Array 6i RAID controller).
You will need a properly installed and configured SCSI host bus adapter (HBA) or a built-in SCSI
controlleronyourserverandasuitably-ratedSCSIcable.
Why is the SCSI bus type important?
The SCSI bus type determines the speed at which data can be transferred between devices on the bus
and the maximum length of cable that can be used. The drives support a burst transfer rate of 160
MB/sec. To benefit from this level of performance, it is important to ensure that the drives are connected
to a SCSI bus of a similar or higher specification. This means that you need:
•An Ultra160 or Ultra320 SCSI bus. If you attach the drive to a lower specification SCSI bus, it will
still work but data will not be transferred as quickly.
•LVD-rated SCSI cabling and terminators. The LVD interface enables the data to be transferred at
the drive’s maximum rate.
14 Before you start

NOTE:
The drives are not compatible with high voltage differential (HVD) SCSI devices.
Table 2 Supported SCSI bus types
SCSI Bus Type Supported
Ultra160 LVD, Ultra320 LVD Yes. These are recommended configurations.
Ultra2 LVD, Ultra Wide LVD Yes. These are supported, but performance may be impaired.
Ultra wide, single-ended Yes. But this is not arecommendedconfiguration as it will restrict
performance.
Ultra narrow, single-ended Yes. But this is not recommended as it will severely restrict performance and
you will need a suitable cable or adapter.
High Voltage Differential No. The drive will not work and you may damage the drive or controller
How can I check the SCSI bus type and SCSI ID?
For many operating systems, you can install and run HP Library & Tape Tools from either the HP
StorageWorks Tape CD-ROM or http://www.hp.com/support/tapetools to check your server’s current
SCSI configuration (see also “Diagnostic tools” on page 55. This will provide information about the SCSI
bus and the SCSI IDs in use.
DAT SCSI Tape Drives 15

What are the mounting requirements for an internal tape
drive?
Mounting bay
You need one industry-standard, 5¼-inch, half-height bay in which to install the HP StorageWorks DAT
tape drive. Power requirements are:
Table 3 Power requirements
Voltage Typical Current Maximum Current
DAT 160 DAT 72/40 DAT 160 DAT 72/40
5V 1.54 A 0.7 A 1.61 A 0.8 A
12 V 0.26A0.3A1.3A1.0A
Mounting hardware
For many servers, no mounting tray or rails are required. Devices simply slide into the server’s chassis
and are fixed with screws. Other servers have built-in trays or rails.
Rail kits for a number of industry-standard servers may be available. For more details refer to:
http://www.hp.com/go/connect.
Some servers use non-standard mounting rails and do not include spares. If this is the case with your
system, you will have to order these accessories from the server manufacturer before you can install the
tape drive.
Using the HP StorageWorks Tape CD-ROM
The HP StorageWorks Tape CD-ROM is a central source of information about your tape drive with utilities
for getting the best performance from your tape drive.
Use the HP StorageWorks Tape CD-ROM to check installation, as described in this guide, and to verify
and troubleshoot performance after installation. It helps you to:
•Install your product, which includes access to drivers, an installation check, and performance
information and tools
•Learn about your product
•Register your product
•Buy media online
•Troubleshoot with HP Library & Tape Tools.
16 Before you start

2Driversandbackupsoftware
Install drivers
Installing on Windows
One driver is required in order to use HP StorageWorks DAT SCSI tape drives.
•hpdat: This is the tape driver that works with all HP DAT products. It is regularly updated and is
available on the HP StorageWorks CD-ROM or on the HP Support web site.
The CD contains a driver install package for the following Microsoft Windows operating systems:
Windows Server 2000, Windows Server 2003 and Windows XP. If you prefer to use Windows Device
Manager to install the tape drivers manually, you will find them in the drivers directory on the CD-ROM.
IMPORTANT:
We strongly recommend that you use the installer package on the HP StorageWorks CD-ROM to install
the drivers BEFORE you connect the tape drive.
Updates to the drivers may be provided from time to time on the HP support web site
(http://www.hp.com/support). We recommend that these are installed after using the installer on the
CD-ROM.
Recommended install process, before connecting the tape drive
1. Insert the StorageWorks CD
2. Select the install drivers link.
3. Run the automated installer and follow the process to load the driver onto the system.
4. Once you have installed the tape drive and rebooted, as described in this guide, the tape drive will
be detected automatically and the correct driver will be used.
Alternative install process, after connecting the tape drive
If you have not already installed drivers, the Windows Found New Hardware wizard may run when you
power on the server and tape drive.
Either:
Follow the on-screen instructions to search for the required driver on the CD-ROM.
Or:
1. Cancel the wizard and insert the HP StorageWorks CD-ROM.
2. Select the install drivers link on the CD-ROM.
3. Run the automated installer and follow the process to load the driver onto the system.
4. On completion of the installation the tape drive will be ready to use.
Installing on UNIX
The recommended backup applications use the operating system’s standard, built-in device drivers. To
upgrade drivers we recommend that you patch to the latest version of the operating system or configure
DAT SCSI Tape Drives 17

device files, as described in the UNIX Configuration Guide on the CD-ROM. This guide also describes
how to verify installation.
NOTE:
The
UNIX Configuration Guide also contains instructions for installing and verifying installation on Linux.
Installing on IA64
If you are installing on an IA64 system, such as an HP Integrity server, check http://www.hp.com/go/
connect for the latest information on the availability of backup application upgrades and drivers.
Upgrade backup software
It is important to check http://www.hp.com/go/connect for software compatibility and install any
recommended upgrades.
NOTE:
Certain backup applications require you to use their own Tape driver instead of the HP Ultrium Tape
driver.
For optimum performance it is important to use a backup application that is appropriate for your system’s
configuration. In a direct attach configuration, where the tape drive is attached to a standalone server,
you can use backup software that is designed for a single server environment. In network configurations
you will need backup software that supports enterprise environments. HP, Symantec, Legato, Yosemite
and Computer Associates all provide suitable products. Further details about these and other products
that may be appropriate can be found on our connectivity web site.
1. Go to our connectivity web site: http://www.hp.com/go/connect and select tape backup.
2. Select software compatibility.
3. Select your combination of operating system and tape drive model in the table. A list of supported
backup applications is displayed. This will also tell you whether your configuration is compatible
with HP One-Button Disaster Recovery, HP OBDR. (All HP StorageWorks DAT tape drives support HP
OBDR. However, you can only use this feature if your system configuration and backup application
also support it. See “Using HP OBDR”onpage51.)
4. Make sure you have a backup application that supports HP StorageWorks DAT tape drives and
download any upgrades or patches, if required.
18 Drivers and backup software

3 Installing an internal DAT tape
drive
If you are installing an external DAT tape drive, please refer to
“Installing an external DAT tape drive” on page 29.
If you are installing a removable DAT tape drive, please refer to
“Installing a removable DAT tape drive”onpage33.
Check the drive’s SCSI ID
Your HP StorageWorks DAT drive is shipped with a default SCSI ID of 3. Each device on the SCSI bus
must have an unique SCSI ID number. The drive can be assigned any unused ID between 0 and 15. Do
not use SCSI ID 7, which is reserved for the SCSI controller. SCSI ID 0 is typically assigned to the boot
disk and should also not be used unless the tape drive is on a dedicated SCSI bus.
CAUTION:
Static electricity can damage electronic components. Always wear an antistatic wriststrap if possible. If
not, to equalize the electromagnetic charges, touch a bare metal part of the server (such as the back
plate) before you remove the tape drive from its bag.
Figure 3 Checking the SCSI ID
1. Determine whether you need to change the SCSI ID from the default of 3.
DAT SCSI Tape Drives 19

For many operating systems you can install and run HP Library & Tape Tools from the
HP StorageWorks Tape CD-ROM to check your server’s current SCSI configuration (see
“HP Library & Tape Tools” on page 55). This will provide information about the SCSI bus and
the SCSI IDs in use.
The UNIX Configuration Guide on the HP StorageWorks Tape CD-ROM also contains instructions on
how to determine the SCSI IDs of existing devices on UNIX servers.
2. Changethetapedrive’sSCSIID,ifnecessary.
The SCSI ID is set using jumpers on a set of pins at the rear of the drive, as shown in figure 3. Use
tweezers or small pliers to move the jumpers to the pattern corresponding to the ID you want. Do not
remove the TP jumper. It should always be set.
NOTE:
Spare jumpers will be attached to the drive. The drive is supplied with compression
enabled. It can be disabled by removing the compression jumper, but this is not generally
recommended. For further details, refer to the
UNIX Configuration Guide on the HP
StorageWorks Tape CD-ROM.
Prepare mounting bay
CAUTION:
To avoid personal injury or damage to the server or tape drive, ensure that the server is disconnected
from the mains power supply while you install the drive.
1. Assemble the necessary tools and materials:
• Phillips screwdriver
• Flat-bladed screwdriver (if your server uses slotted screws)
• Torx screwdriver (if your server uses torx screws)
• Your server manuals (for reference during installation)
2. Perform a normal system shutdown and turn off the server and any connected peripherals.
3. Remove the cover and front panel from the server, as detailed in your server’s documentation.
As you work inside the server, you may have to disconnect other signal cables or power cables from
other devices to maneuver the new drive into place. If you have to do this, make a note of their
position and connections so you can put them back correctly later.
20 Installing an internal DAT tape drive