The information contained in this document is subject to change without notice.
Hewlett-Packard makes no warranty of any kind with regard to this
material, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose. Hewlett-Packard shall
not be liable for errors contained herein or for incidental or consequential
damages in connection with the furnishing, performance, or use of this material.
Hewlett-Packard assumes no responsibility for the use or reliability of its software
on equipment that is not furnished by Hewlett-Packard.
This document contains proprietary information that is protected by copyright.
All rights are reserved. No part of this document may be photocopied,
reproduced, or translated to another language without the prior written consent of
Hewlett-Packard Company.
®
Novell NetWare
NT and NT AS
and Windows 95® are registered trademarks of Microsoft in the U.S. and other
countries. Stac
trademark of the Stac Corporation.
Hewlett-Packard Company
Technical Communications/MS 45SLE
Network Server Divisi on
10955 Tantau Avenue
Cupertino, CA 95014 USA
is a registered trademark of Novell, Inc. Microsoft
®
are registered trademarks of Microsoft Corporation. Windows
®
is a registered trademark of Stac Corporation. Replica™ is a
This chapter provides a summary table for quickly finding procedures in this
Getting Started guide. If you are an experienced network administrator, you can
also use the table as a quick reference guide to the procedures in the document.
Shortcut
icon
TaskFor more information
Install Replica
1. Prepare to install Replica.See Chapter 3 for a list of
requirements for installing Replica
under Windows NT or NetWare.
2. Install the Replica software.See Chapter 3 for instructions on
installing Replica under Windows
NT or NetWare.
Configure Replica for automatic backups
1. From the desktop icon or Start menu,
open the Configuration Wizard
shortcut.
The Wizard walks you through the
configuration procedure, prompting
you to select a tape drive, choose
drive volumes for backup, and
schedule a time for the backup.
See Chapter 4 for detailed
instructions on configuring a
backup under Windows NT or
NetWare.
Perform an "off-schedule," immediate backup
1. Insert a blank tape cartridge in the
HP NetServer tape drive.
2. From the desktop icon or Start menu,
open the immediate backup
shortcut.
Replica immediately begins backing
up the volumes designated in the
configuration.
See Chapter 4 for detailed
instructions on performing an
immediate backup under Windows
NT or NetWare.
1
Chapter 1Quick View
Shortcut
icon
TaskFor more information
Restore files and folders from a mounted tape
1. Insert the backup tape cartridge
in the tape drive.
2. From the desktop icon or Start
menu, open the restore files
shortcut.
See Chapter 5 for detailed
instructions on restoring files and
backup under Windows NT or
NetWare.
Replica starts and immediately
displays the Mount Tape
window.
3. Prepare for mounting by
selecting a tape drive, choosing
the volume to restore, and
assigning a drive ID to the tape.
4. Click the Mount button.
5. Once the volume is mounted, use
the Explorer or File Manager to
copy the recovered files or
folders to other disk volumes.
2
2Introduction
This guide helps you protect the valuable data stored on your HP NetServer using
your Stac Replica backup software.
The guide tells you how to install, set up, and use the software. It also provides
instructions for caring for your HP SureStore tape drive and tells you where to
find information on performing tape diagnostics.
The Replica Solution for Server Backup
With Stac Replica for HP SureStore Tape, you get a powerful backup program
that makes file backup as easy as pressing a button.
Designed for ease-of-use, Replica provides desktop shortcuts that allow you to
quickly configure automatic daily backups, perform immediate backups, and
restore files and folders from your backup tape--without special training or
expertise.
The HP SureStore Tape edition of Replica includes a Configuration Wizard that
walks you through the process of setting up a default configuration that
automatically backs up designated volumes at the same time, every day. All you
have to do is make sure that a tape cartridge is inserted in the server’s HP
SureS tore tap e d rive.
Replica also provides a desktop shortcut for performing one-step, unscheduled
backups any time you wish. Opening the shortcut starts an immediate backup of
the same vol umes you designated for backup with the Configuration Wizard.
Once the server data is backed up, it is just as easy to restore lost or damaged
files by mounting the appropriate backup tape as a volume that your server
recognizes as a removable drive. After the tape is mounted, you can use the
familiar Windows Explorer, or File Manager to copy the files to the desired
location.
What Version of Software D o I Hav e?
Stac Replica for HP SureStore Tape con tains device drivers for both the T20 and
T4 tape devices. It is available in two editions:
• The CD-ROM for product number C4396A is titled "HP SureStore Tape,
Backup & Disaster Recovery, Replica Single Server for HP SureStore
Tape." This edition provides a complete disaster recovery feature.
3
Chapter 2Introduction
• The CD-ROM for pr oduct number C4394A is titled "HP SureStore Tape
Server/PC Workstation Backup, Replica Backup for HP SureStore Tape,
HP Colorado Backup II." This version of Replica does not have the
disaster recovery feature.
If you have product C4394A, and want to upgrade to the version of Replica that
contains the disaster recovery feature, con tact your HP representative and order
HP product number C4396A.
For More In form ation A bou t Replica
This document describes the basic features of your Sta c Replica backup software.
Electronic versions (in Adobe Acrobat PDF format) of the Replica for SureStoreTape User’s Guide are st ored on your HP SureStore Tape CD-ROM. Available
for both Windows NT and NetWare versions of the product, the document
provides a comprehensive guide to Replica, including more advanced backup and
res tore options.
Each guide is available in four languages: English, French, Ger man, and
Spanish.
The PDF versions of the Replica for SureStore Tape User’s Guide, Windows NTEdition are st ored on the HP SureStore Tape CD-ROM under the following
pathnames:
The PDF versions of the Replica for SureStore Tape User’s Guide, NetWareEdition are st ored on the HP SureStore Tape CD-ROM under the following
pathnames:
Replica pr ovides extensive online help. The online documentation provides
information on screens and dialog boxes, as well as procedural instructions for
Replica operations.
4
3Installing Replica
This chapter provides instruction s for installing Stac Replica drivers and software
under Windows NT or NetWare. Review the section that applies to th e operating
system running on your HP NetServer before starting the Replica installation .
Installing Replica for Windows NT
This section pr ovides instructions for installing Replica and its related files on an
HP NetServer running Windows NT. If you are installing Replica on an HP
NetServer running NetWare, skip to the "Installing Replica for NetWare" section
later in this chapter.
NOTEFor best results, always close any applications running on the
HP NetServer before starting the Replica installation .
What You Need
Before you can install Replica and begin backing up server files, you need the
following:
• An HP NetServer running Windows NT Server 3.51, Windows NT
Server 4.0, or Microsoft Small Business Server
• At least 32 MB RAM
• At least 8 MB free d isk space on th e boot drive, or on the drive tha t
contains the system folder
• At least one configured HP SureStore T20 tape drive and a blank tape
cartridge (provided with your server)
• A system cons ol e connected to the n etwork and running the TCP/I P or
IPX/SPX commun i cations protocol, which allows the Replica service to
communicate with the Windows application
• A d mini s trat or pri vi leges for server access
5
Chapter 3Installing Replica
Creating a Dr ivers D iskette
If you don’t have an HP NetServer Windows NT drivers diskette, you may need to
create on e before you can install the T20.
NOTEYou do not need to create a drivers diskette if you installed
NT 4.0 using HP Installation Assistant. Installation Assista nt
automatically copied the T20 device drivers to
C:\HP\DRIVERS\T20. It automatically copied the files
necessary to install the Stac Replica backup softwar e to
C:\I386\$OEM$\STAC.
You can create your drivers diskette using an HP NetServer or a Windows-based
PC.
To create the drivers diskette fr om an HP NetServer:
1. Boot the HP NetSer ver fr om th e HP NetServer Navi gator CD-ROM.
2. Click the NetServer Utilities button; then click Diskette Library.
3. Select your NOS version and follow the on- screen inst ructions for pl a ci ng
the drivers on a diskette.
To create th e drivers diskette from a Windows-based PC:
1. Boot the PC if you have not already done so.
2. Insert the HP NetServer Navigator CD-ROM. The Diskette Library screen
appears.
3. Select your NOS version and follow the on- screen inst ructions for pl a ci ng
the drivers on a diskette.
Installing th e Replica Driver s and Software
The installation instructions are slightly different for Windows NT 4.0 and
Windows NT 3.51. Please follow the appropriate instructions.
If your HP NetServer is running Windows NT 4.0 or Micr osoft B ackOffice
Small Business Server:
To add the T20 device driver and install Replica:
1. Log in to the HP NetServer as Administrator.
2. Open the Tape Devices icon in the Control Panel group.
6
Chapter 3Installing Replica
The system starts scanning for any connected tape drives. If it locates an
HP SureStore T20 tape drive, a message appears identifying it as an HP
T20 device.
3. Click the OK button to start installation of the device driver.
4. You need to install the driver from the drivers diskette you created in the
previous section or from the C: drive if you installed NT 4.0 from using
HP Installation Assistant.
◊If you are installing the drivers fr om a drivers diskette, insert the
diskette and click OK.
◊If you are installing the drivers from the C: drive, identify this
pathname: C:\HP\DRIVERS\T20.
When the driver is successfully loaded, the Tape Devices panel displays a
"driver loaded" message.
5. Close the Control Panel.
6. Install the Stac Replica backup software using the SETUP.EXE file. You
will find this file in one of two places:
◊If you installed NT 4.0 using HP Installation Assistant, the files
necessary to in stall Stac Replica were copied to your C: drive. Execute
the Setup utility fr om the following subdirectory:
C:\I386\$OEM$\STAC\SETUP.EXE
◊If you did not install NT 4.0 using HP Installation Assistant, insert t he
HP SureStore Tape CD-ROM in the HP NetServer’s CD-ROM drive.
Execute th e SETUP.EXE file for th e language you want to use:
∗ For the English version, execute SETUP.EXE from the
\STAC\ENG_NT subdirectory.
∗ For the French version, execute SETUP.EXE from the
\STAC\FRE_NT subdirectory.
∗ For the German version, execute SETUP.EXE fr om the
\STAC\GER_NT subdirectory.
∗ For the Spanish version, execute SETUP.EXE fr om the
\STAC\SPA_NT subdirectory.
7. Once the Setup utility is running, follow the onscreen instructions for
completing the installation.
7
Chapter 3Installing Replica
If your HP NetServer is running Windows NT 3.51 :
To install Replica on an HP NetServer running Windows NT 3.51, you must first
install the T20 device driver.
Adding a T20 Device Driver
To add the T20 device driver:
1. Reboot t he HP NetServe r from the in s talled operating system.
2. Open the Main folder and double-click the Win dows NT Setup icon .
3. Choose Add/Remove Tape Devices from the Options pull-down menu.
4. Click the Add button.
The Select Tape Device Options screen displays a list of available devices.
5. Choose Other from the list and press Enter.
The Insert Disk window appears, prompting you for the disk containing
the required dr iver.
6. Insert the appropriate drivers disk into drive A, then enter the pathname
A:\T20\NT351 in the entry field, and click OK.
The Select OEM Option screen appears, listing the driver(s) provided on
the disk.
7. From the list, choose th e HP Color ado T20 driver, and click OK.
8. Click the Install button to begin the driver installation.
A dialog box appears, asking you to con firm the source directory of
the driver.
9. Click the Continue button.
10. When the installation is complete, click Close to exit Tape Device Setup,
then close the Setup utility.
11. Shut d own Windows NT and reboot th e HP N e tSer ve r.
Installing Replica on Windows NT 3.51
After you have installed the T20 driver on your Windows NT 3.51 system, you
can install Replica.
To install the Replica software:
1. Insert t he HP SureStore Tape CD-ROM in the HP NetServer CD-ROM
drive.
8
Chapter 3Installing Replica
2. Execute the SETUP.EXE file for the language you want to use:
◊For the English version, execute SETUP.EXE from the \stac\eng_nt
directory.
◊For the French version, execute SETUP.EXE from the \stac\fre_nt
directory.
◊For the German version, execute SETUP.EXE from the \stac\ger_nt
directory.
◊For the Spanish version, execute SETUP.EXE from the \stac\spa_nt
directory.
3. Once the Setup utility is runn in g, follow the on-screen instructions for
completing the installation.
When the HP NetSer ver restarts, Replica is ready for use with the HP
SureS tore tap e d rive.
Installing Replica for NetWare
This section provides instructions for installing Replica and its related files on an
HP NetServer running NetWare 4.2.
NOTEFor best results, always close any applications running on the
HP NetServer before starting the Replica installation .
What You Need
Before you can install Replica and begin backing up server files, you need the
following:
For the host server:
• An HP NetServer running Novell NetWare 4.2
• At least 16 MB RAM
• At least 5 MB free disk spa ce in the SYS volume
• At least one supported HP SureStore T20 tape drive and a blank ta pe
cartridge
9
Chapter 3Installing Replica
For the administration PC:
• W ind ows 95 or Wind ows 98
• At least 8 MB RAM
• At least 4 MB free disk spa ce
• A 1.44 MB floppy disk dri ve
• A networ k connect ion to the servers protected by Replica
• Administ rator pri vi leges for ser ver access
NOTEFor successful installation of Replica on the NetWar e server,
Windows 95 or Windows 98 must be running on the
administration PC. Installing from any other operating system
will result in an incorrect installation.
Determini ng the V ersion of R eplica to In stall
Your HP SureStore CD contains two versions of Stac Replica for NetWare 4.2.
One version should be used on systems tha t a re NWPA-based and t he other
version sh oul d be used on systems that ar e DDFS-based. Before you attempt to
install Stac Replica on your NetWare 4.2 system you must determine which
version of Stac Replica you should install. If you install the wr ong version,
Replica will not be able to detect the tape device and you will have to de-install
the installed version and then install the correct version.
You can deter mine wheth er your system is NWPA-based or DDFS-based by
examining the file extension for your system’s disk device driver file. To do this,
view NetWare’s STARTUP.NCF file and examine the LOAD statements that are
used to load the disk device driver. If the extension for the disk device driver file
is ".DSK" your system is a DDFS-based system. If the ext ension for the di sk
device driver file is ".HAM", your system is a NWPA-based system.
To view th e S TARTUP.NCF file, from the NetWare cons ol e screen enter LOA D
INSTALL. The system will display the "Installation Option s" screen. At the
"Installation Options" screen, highlight the "NCF file options" line and press
ENTER. At the "Available NCF Files Options" screen, highlight the "Edit
STARTUP. NC F fi le" line and p ress ENT ER. Accept t he defaul t path displayed in
the "Spec ify a server boot path …" window. The contents of the STARTUP.NCF
file should now be displayed.
10
Chapter 3Installing Replica
If you used the Installation Assistant feat u re of the HP NetServer Navigat or C D
to install NetWare 4.2, your STARTUP.NCF file will pr obably contain a load
statement that reads "LOAD AIC78XX.DSK …" which means that your system
is DDFS-based, or "LOAD AHA2940.HAM …" which means that your system is
NWPA-based. If you don't see one of these LOAD statements, look for a LOAD
statement wh ere the file name extension for the file is .DSK or .HAM.
Press ESC to close the STARTUP.NCF file window.
Installing Replica for Nov ell NetWare 4.2
There are two options for installing Replica for Novell NetWare 4.2.
• In stall using the HP SureStore CD's graphical interface.
• In stall using the Replica SETUP.EXE program.
To install Replica on an HP NetServer running Novell NetWare 4.2 using the
HP SureStore CD’s graphical user interface:
1. From an administration PC running Windows 95 or Windows 98, log in
to the server as supervisor (or as a user with equivalent privileges).
2. Map a d rive letter t o the HP NetServer's SYS volume.
3. Insert t he HP SureStore Tape CD-ROM in the administration PC's CDROM drive.
4. If you have the autorun feature enabled on your PC, the HP SureStor e
Tape CD installer will start up. Select the language, select "Install
Software", and then follow the on-screen prompts to complete the
installation.
To install Replica on an HP NetServer running Novell NetWare 4.2 using the
SETUP.EXE program:
If you do not wish to use the graphical user interface, you can install Stac Replica
by r un n in g th e appropriate SETUP.EXE file from the \stac directory on the HPSureStore Tape CD-ROM. Once the Setup utility is runnin g, follow the on-screen
instructions for completing the installation.
• To install the NWPA version:
◊For the English version, execute SETUP.EXE from the
\stac\eng_nwpa directory.
◊For the French version , execute SETUP.EXE from the \stac\fr e_nwpa
directory.
11
Chapter 3Installing Replica
◊For the Ger man version, execute SETUP.EXE from the
\stac\ger_nwpa directory.
◊For the Spanish version, execute SETUP.EXE from the
\stac\spa_nwpa directory.
• To install the DDFS version :
◊For the English version, execute SETUP.EXE from the \stac\eng_nw
directory.
◊For the French version, execute SETUP.EXE from the \stac\fre_nw
directory.
◊For the German version, execute SETUP.EXE from the \stac\ger_nw
directory.
◊For the Spanish version, execute SETUP.EXE from the \stac\spa_nw
directory.
Finishing th e In stallation
When the installation of Replica is complete, perform the following:
1. Update STARTUP.NCF through NetWare’s INSTALL utility. Make sure
it contains the line:
SET RESERVED BUFFERS BELOW 16 MEG=200
2. Ena ble support for HP OpenView or HP TopTools. Add the following line
to AUTOEXEC.NCF just a head of "LOAD REPLICA":
LOAD STACSDI –snmp
3. When the installation is complete, restart the server to load Replica.
When the HP NetSer ver restarts, Replica is ready for use.
Verifying the Replica Installation
If Replica is successfully installed on your HP NetServer, three program shortcuts
appear as icons on your desktop and the Replica application is available through
the Start menu, under the Replica Program Group. For more information on the
Replica shortcut icons, see the section, "Using Replica Shortcuts," in Chapter 4
of this guide.
12
Chapter 3Installing Replica
Installing TapeAssure for HP T20 T ape Drive
Verification and Diagnostics
HP provides an easy-to-use softwar e utility, TapeAssure, t hat lets you confirm
that the HP SureStore T20 tape drive is properly installed and set up for
operation. You can also use the utility to perform diagnostics on your tape drive.
In addition, TapeAssure provides tips for resolvin g a ny tape drive problems.
TapeAssur e i s a vailable on your HP SureStore Tape CD-ROM.
The pathnames for the utility are:
This chapter provides instructions on the following topics:
• How to use Replica’s Configuration Wizard to quickly set up the
automatic backup of server volumes on a regular schedule.
• How to perform an immediate, "off-schedule" backup of the server
volumes you designated for automatic backup with the Wizard.
• Where to find information on creating the disaster recover y disks
necessary for using the disaster recovery feature.
Using Replica Shortcuts
Replica’s major functions are available as desktop shortcuts. Using these "onebutton" shortcuts, you can quickly configure an automatic backup or restore lost
files without having to navigate complex arrays of menus and windows. (You
also have the option of opening the Replica application through the Program
Manager.)
A Configuration Wizard shortcut starts a Wizard that walks you
through a complete configuration in just a few minutes.
An immediate backup shortcut starts Replica and performs a backup of
the volumes you designated for backup with the configuration Wizard.
(When you click this shortcut, no confirmation screen appears, and the
backup starts immediately.)
A restore files shortcut starts the Replica application and displays the
Mount window where you prepare for file restoration by mounting the
backup tape as a server volume.
15
Chapter 4Backing Up Your Data
Creating a Backup Configuration (Windows NT)
NOTEInstructions for creating a backup configuration are provided
separately for Windows NT and Novell NetWare systems. This
section applies only to HP NetServers running Windows NT.
The Configuration Wizard is your starting point for setting up your Replica
backups. With the Wizard, it is easy to create a configuration that backs up
specified s erver volum es on a reg u lar schedule.
The Wizard walks you through a complete configuration--prompting you to
identify the location of the tape drive, choose the volumes that you want backed
up, and specify a time of day for backup to occur.
Follow these in structions to create a default configuration for automatic backup
of an HP NetServer running Windows NT.
1. Insert a blank tape cartridge in the HP SureStor e T20 tape drive.
2. From the desktop or Start menu, open the Configuration Wizard
shortcut.
The Wizard starts and displays a welcome screen.
3. Click Next to go to the Tape Drive Selection window wh ere you identify
the tape drive you’ll be using for backups.
Figure 4-1. Tape Dri ve Selection Window
16
Chapter 4Backing Up Your Data
4. Choose a tape drive from the menu of available tape drives, then click
Next.
NOTEIf the tape in the selected drive contains data from a previous
Replica backup, the Wizard asks you to confirm the
overwriting of th e data based upon th e new configuration.
The Wizard displays the Drive Selection window listing HP NetServer
drives that are available for backup.
By default, each drive appears with a r ed check mark indicating that it is
designated for backup.
5. Click the drive icons in the drive list to deselect the drive or drives that
you don’t want backed up. For example:
Figure 4-2. Dri ve Selection Window
IMPORTANTThe Wizard won ’t permit you to choose more data than it
estimates will fit on a tape in a compressed form (20 GB). If it
detects a problem, a warning message appears, asking you
resel ect the drives.
6. C lick Next to proceed to t he Backup Schedule window where you set th e
time of day for the backup, and select either a five-day or seven-day
schedule for daily backups.
17
Chapter 4Backing Up Your Data
Figure 4-3. Backup Schedule Window
7. Use the arrow buttons to specify th e time (in 24-hour format) that you
want Replica to perform the backup, or select the contents of the Time
field and enter the desired time.
8. Click the button that corresponds to the schedule you want (Mon day
through Friday, or Every day), then click Next.
18
The Managing Your Tapes window appears, providing tips for optimizing
your backups by using alternate tapes and storing your tapes at an off-site
location .
Chapter 4Backing Up Your Data
Figure 4-4. Managing Your Tapes Window
9. Select the check box to enable the daily r eminder feature, then click Next.
The Wizard displays the Backup Check window where you set the time of
day at wh ich Replica checks if the next scheduled backup will be
successful.
Figure 4-5. Backup Check Window
19
Chapter 4Backing Up Your Data
10. Use the arrow buttons to display th e time (in 24-hour format) when
Replica will perfor m the backup check, or select the contents of the Time
field and enter the desired time.
Typically, you should schedule the backup check during business hours so
that someone is available to correct any problems that Replica detects--for
example, an empty tape drive or too much data for the backup tape.
Replica displays the Mount a Tape Volume window.
Figure 4-6. Mount a Tape Volume Window
11. Click the Mount tape volume box if you want to have Replica mount this
backup tape as a read-only volume after replication is complete. Leave this
box unchecked if you don’t want to mount the tape volume.
Typically, you will not wa nt to mount the tape volume after backup. For a
complete discussion of automatic mounting and dismounting of tapes, see
the Replicating chapter of th e Replica for SureStore Tape User’s Guide,Windows NTEdition.
12. Click N ex t to proceed to the final Wizard window, the Backup Summary
window.
20
Chapter 4Backing Up Your Data
Figure 4-7. Backup Summary Window
The window displays summary information for the backup configuration,
including the volume(s) designated for backup and the target tape dri ve.
13. Click Finish to complete the setup.
Replica displays a message indicating that it is updating the Wizard
backup job.
When the update is complete, the configuration you created with the Wizard
becomes the default backup configuration--Replica automatically performs the
verification and backup at the scheduled time.
NOTEIn addition to the automatic backup you configured with the
Wizard, you can also perform an immediate, unscheduled
backup of the same volumes you selected in the configuration.
For more information, see the section, "Performing an
Immediate Backup," later in this chapter.
21
Chapter 4Backing Up Your Data
Creating a Backup Configuration (NetWare)
NOTEInstructions for creating a backup configuration are provided
separately for Windows NT and Novell NetWare systems. This
section applies only to HP NetServers running Novell
NetWare.
The configuration Wizard is your starting point for setting up your Replica
backups. With the Wizard, it is easy to create a configuration that backs up
specified s erver volum es on a reg u lar schedule.
The Wizard walks you through a complete configuration--prompting you to
identify the location of the tape drive, choose the volumes that you want backed
up, and specify a time of day for the backup to occur.
To configure a default configuration for automatic backup:
1. Insert a blank tape cartridge in the HP SureStor e T20 tape drive.
2. From the desktop or Start menu, open the Configuration Wizard
shortcut.
22
After an initial startup screen, the Wizard displays the Server Login
window where you ch oose a server for backup. For example:
Figure 4-8. Server Logi n Window
Chapter 4Backing Up Your Data
3. Choose a server from the Host Replica Server menu, enter the user name
and password that provide access to th e selected server, then click Next.
Upon validating the log-in information, Replica opens the connection to
the server and displays the Tape Drive Selection window in which you
identify the tape drive you’ll be using for backups.
Figure 4-9. Tape Dri ve Selection Window
4. Choose a tape drive from the menu of available tape drives, then
click Next.
NOTEIf the tape in the selected drive contains data from a previous
Replica backup, the Wizard asks you to confirm the
overwriting of th e data based upon th e new configuration.
The Wizard displays the Volume Selection window listing HP NetServer
volumes that are available for backup.
23
Chapter 4Backing Up Your Data
5. Click volumes in the list to mark the ones you want backed up with a red
check. For example:
Figure 4-10. Volume Selection Window
IMPORTANTThe Wizard won ’t permit you to choose more data than it
estimates will fit on a tape in a compressed form (20 GB). If it
detects a problem, a warning message appears, asking you to
resel ect the drives.
24
Chapter 4Backing Up Your Data
6. C lick Next to proceed to t he Backup Schedule window where you set th e
time of day for the backup, and select either a five-day or seven-day
schedule for daily backups.
Figure 4-11. Backup Schedule Window
7. Use the arrow buttons to specify th e time (in 12-hour format) that you
want Replica to perform the backup, or select the contents of the fields
and enter the desired time.
8. Click the button that corresponds to the schedule you want (Mon day
through Friday or Every day), then click Next.
The Managing Your Tapes window appears, providing tips for optimizing
your backups by using alternate tapes and storing your tapes at an off-site
location .
25
Chapter 4Backing Up Your Data
Figure 4-12. Managing Your Tapes Window
9. C lick Next to proceed to t he final Wizard window, the Backup Summary
window.
Figure 4-13. Backup Summary Window
The window displays summary information for the backup configuration,
including the volume(s) designated for backup and the target tape dri ve.
10. Click Finish to complete the setup.
Replica displays a message indicating that it is updating the Wizard
backup job.
26
Chapter 4Backing Up Your Data
When the update is complete, the configuration you created with the Wizard
becomes the default backup configuration--Replica automatically performs the
verification and backup at the scheduled time.
NOTEIn addition to the automatic backup you configured with the
Wizard, you can also perform an immediate, unscheduled
backup of the same volumes you selected for the configuration.
For more information, see the following section, "Performing
an Immediate Backup."
Performing an Immediate Backup
In addition to the automatic backup you configured with the Wizard, you can use
the immediate backup shortcut to perform an "off-schedule" backup of th e same
volumes you designated for regular backup--at any time.
Immediate backup is entirely automatic; when you open the shortcut, Replica
starts, verifies the job, and begins backing up the designated volumes to the tape
currently mounted in the target tape drive.
NOTEWhen you select immediate backup, there is no verification
screen. Backup begins immediately.
To perform an immediate backup:
1. Insert a blank tape cartridge in the HP SureStor e tape drive.
2. From the desktop or Start menu under the Replica Program Group, open
the immediate backup shortcut.
Replica immediately begins backing up the volumes designated in the
configuration.
During the backup, the Replica Status window provides information about
the current backup operation (and any scheduled backups). Check the
lower left corner of the window for messages about the window and
Replica operations.
3. Click the Progress button in the Status window to track the progress of
the backup.
27
Chapter 4Backing Up Your Data
For more information on Status window features, see the Status chapter
in the Replica for SureStore Tape User’s Guide stored in PDF format on
your HP SureStore Tape CD-ROM.
When the backup is complete, you can click the History tab in the Status window
to display an y status messages generated during the backup. These messages
confirm a successful backup, or tell you why the backup failed.
Disaster Recovery Feature on the Single Server
Edition
The Single Server Edition of HP Stac Replica includes complete disaster recovery
facilities. Before you can use the disaster recovery feature, you must create the
Disaster Recovery disks. For complete in structions on creating these disks,
review the chapter on D isaster Recovery in the Replica for SureStore Tape User’sGuide store d on t he HP SureStore Tape CD-ROM.
28
5Restoring Files and Folders
In case of hardware failure or accidental erasure of files, you can use Stac
Replica’s restore files shortcut to mount the appropriate backup tape as a
removable drive, then restore the lost or damaged files by simply copying the
originals to the desired location.
Restoration is a three-step process: mounting the backup tape as a drive, copying
the files to the desired location, then dismounting the tape volume.
The figure below illustrates the procedure for r estoring files from a backup tape
mounted as a removable drive.
Mounting a Backup Tape as a Volume
c
Tapeis unmounted; visible onlyto Replica
as backupmedia.
cef
Replica mountstape as a system volumethat is recognized
as Drive F; while mounted, it’s no longer visible
to Replica as backup media.
c
Dismount tape through Replica; tape is no longer visible
as a system volume,instead is visible only to Replica
as backup media.
e
Installed hard drives are
mounted as Drives C and E.
e
Figure 5-1. Restor ing Files from a Backup Mounted as a Removable Dr i v e
29
Chapter 5Restoring Files and Folders
Restoring Files (Windows NT)
By mounting the appropriate backup tape as a volume on your HP NetServer, you
can quickly restore individual files and folders--without having to perform
tedious partitioning and formatting of a disk to receive the r estored data.
Follow these instructions to restor e files from a mounted tape volume to an HP
NetServer running Windows NT. For an HP NetServer running NetWare, skip to
the "Restoring Files (NetWar e)" section later in this chapter.
1. Insert the tape cartridge containing the backed up files in the tape drive.
2. From the desktop or Start menu under the Replica Program Group, open
the restore files shortcut.
Replica starts, immediately displayin g th e Mount Tape window. For
example:
Figure 5-2. Mount Tape Window
NOTEIn addition to restoring files from a mounted tape, you can
also perform a volume recovery where all of the backed up
files from a drive are returned to their original location s or to
another drive. For more information on volume recovery
options, see the Recovering chapter of the Replica forSureStore Tape User’s Guide.
3. From the Tape device menu, choose the SureStore tape drive containin g
the backup tape you want t o mount (or accep t the default sel ection).
30
Chapter 5Restoring Files and Folders
4. Click the name of the drive that was the origin of the folders/files that you
want to restore.
Replica mar ks the selected drive with a red check. For example:
Figure 5-3. Repli ca Marks the Selected Drive wit h a Red Check
5. From the Tape library list, select the backup tape containing the files you
want to restore.
6. In the Shared name field, type a volume name for the mounted tape, or
choose an available drive letter drive ID menu (or accept th e d efa u lt
selection).
7. Click Mount Tape.
Replica begins mounting the drive you selected from the server list.
During mounting, the Status window appears, displayin g messages about
the operation’s progress.
31
Chapter 5Restoring Files and Folders
Figure 5-4. Status Window Displays Messages About Replica’s Progress
NOTEThe mounting of a tape as a removable drive can take several
minutes.
When the tape volume is mounted and available for access, the text in the
Mount status field changes from Mounting... to Mounted.
32
8. After the tape is mounted as a volume, use the Windows Explorer or File
Manager to copy the restored files to the proper location.
NOTEDo not close the Mount Tape win dow if you plan to
immediately dismount the tape volume--it must be open with
the tape volume selected for Replica to dismount the tape. If
you close the win dow, you must restart Replica, click Status to
open the Status window, then click the Device Status tab to
display the mounted jobs.
When you’ve finished copying the files to the desired location s, you must
now dismount the tape before continuing with any other operations. For
instructions, see the section, "Dismounting a Tape Volume," later in th is
chapter.
Chapter 5Restoring Files and Folders
Restoring Files (NetWare)
By mounting the appropriate backup tape as a volume on your HP NetServer, you
can quickly restore individual files and folders--without having to first prepare a
disk to receive the rest ored data.
To restor e files from a mounted tape volume:
1. Insert the tape cartridge containing the backed up files in the tape drive.
2. From the desktop or Start menu under the Replica Program Group, open
the restore files shortcut.
Replica starts, immediately displaying the Replica Server Login window
in which you choose the server on which to restore the files and provide
the user name and passwor d th at provide access to th e server. For
example:
Figure 5-5. Replica Server Login
3. Choose a server from the Host Replica Server menu, enter the user name
and password that provide access to th e selected server, then click OK.
Replica displays the Mount Tape window where you specify a tape drive
for mounting the backup tape and choose the volume that was the original
source of the files you want to restore. For example:
33
Chapter 5Restoring Files and Folders
Figure 5-6. Mount Tape Window
NOTEIn addition to restor in g files from a mounted tape, you can
also perform a volume recovery where all of the backed up
files from a drive are returned to their original location s or to
another drive. For more information on volume recovery
options, see Recovering chapter of the Replica for SureStoreTape User’s Guide.
4. Click the plus (+) symbol next to the name of the server containing the
source volume of the files/folders that you want to restore.
The names of backed up volumes appear beneath the server icon .
For example:
34
Chapter 5Restoring Files and Folders
Figure 5-7. Backed-up Volumes Appear Below the Server Icon
5. Click the name of the volume containing the folders/files that you want to
restore.
Replica mar ks the selected volume with a red check. For example:
Figure 5-8. Tape Libr ar y List Di spl ays Backed-up Fi l es
35
Chapter 5Restoring Files and Folders
6. From the Tape Library list, select the tape containing the backed up files
you want to restore.
7. Click Mount Tape.
Replica begins mounting the volume you selected fr om the server list.
8. Click the Status tab to br in g forward the Status page displaying messages
about the operation’s progress.
Figure 5-9. Status Window Displays Messages About Replica’s Progress
NOTEThe mounting of a tape as a removable drive can take several
minutes.
When the tape volume is mounted and available for access, text in the
Mount status field changes from Mounting... to Mounted.
The newly mounted drive is now visible in the Network Neighborhood
window. However, beca use the t ape moun t takes p lace on t he server , you
must connect the drive to the administration PC before you can restore
files or folders.
9. Use the NetWare setup utility to connect the drive to the administration
PC.
36
Chapter 5Restoring Files and Folders
10. After the tape is mounted as a volume and connected to th e administration
PC, us e the Windows Explorer or File Manager to copy the restored fil es
to the proper location.
NOTEDo not close the Mount Tape window if you plan to
immediately dismount the tape volume--it must be open with
the tape volume selected for Replica to dismount the tape. If
you close the win dow, you must restart Replica, click the
Status button to open the Status window, then click th e Device
Status tab to display the moun ted jobs.
When you’ve finished copying the files to the desired location s, you must
now dismount the tape before continuing with any other operations. For
instructions, see the following section, "Dismounting the Tape Volume."
Dismounting the Tape Volume
When you h ave finis hed copying the r ep lacemen t files, you mu s t dismount the
tape, thereby removing it from the list of available volumes. After dismount, the
tape is no longer recognized by the HP NetServer as a removable volume.
To dismount th e tape volume:
1. Verify that n one of the files on the mounted tape volume are open or in
use.
2. If you are dismounting from a server running NetWare, close any
Explorer or File Manager win dows open on the client computer’s desktop.
3. Start the Replica application from the Program Manager.
4. When the main window appears, click Status to display the Status
window.
5. Move the Device Status tab to the front of the window, then select the
Mounted job representing t he tape vol u me.
6. Click the Dismount button.
37
Chapter 5Restoring Files and Folders
Optimizing Replica File Protection
Although Stac Replica for HP SureStore Tape Edition is optimized for backing
up and restoring data files, there are steps you can take to optimize Replica’s file
protection capabilities.
Separate your data files from system files by storing the data files on volumes
other than the drive on which the operating system is installed (typically drive
C). When you separate your files in this way, the tape mount procedure described
earlier in this chapter to restore lost or damaged data files is practically 100%
effective.
Disaster Recovery Feature on the Single Server
Edition
The Single Server Edition of HP Stac Replica includes complete disaster recovery
facilities. If you created the Disaster Recovery disks and replicated the ser ver
entirely, Replica can do a full disaster recovery th at r eturns your server to its state
at the time of the last server backup. For complete instruction s on recovering
from a d isaster, revi ew the cha p ter on Disaster Recovery in the Replica forSureStore Tape User’s Guide stored on t he HP SureStore Tape CD-ROM.
Recovering a System Volume When You Don’t
Have Disaster Recovery
If you have a ver sion of Replica that does not have the disaster recovery feature,
you can still recover your system files by reinstalling the network operating
system. Use the following instruction s to manually recover a system volume
when you don’t h ave the di s aster recovery feature. Th e p rocedur es for recoveri ng
Windows NT an d NetWa re system volumes are discussed separately.
Manually Recover ing a Win dows NT System V olume
If your Windows NT system volume is lost through disk failure or user error, you
can rebuild the base operating system manually by following the procedure
below.
To manually recover a Windows NT system volume:
1. Boot the HP NetSer ver fr om a DOS disk t hat can recognize th e HP
NetServer’s C D-ROM drive.
38
Chapter 5Restoring Files and Folders
2. Install the Windows NT operating system from the NOS installation
CD-ROM.
3. Use the Installer utility to restore the original partitions and format disk
volumes.
4. Reconstruct the or igin al server configurations, including hardware setups,
passwords, and profiles.
5. Re-install your applications on the HP NetServer.
6. Re-install Replica software according to the instructions in Chapter 3.
7. Restart the HP NetServer and restore lost or damaged data files by using
the Restore feature described earlier in th is chapter.
Manually Recover ing a NetW are Sy stem Volu me
If your NetWare system volume is lost through disk failure or user error, you can
restore the SYS volume if you’ve backed it up t o ta p e.
To manually recover a NetWare system volume:
1. From the NetWare console, enter :
UNLOAD REPLICA
to unload the Replica NLM.
2. Enter:
LOAD REPLICA -NOCLIENTS
to load Replica in a safe mode.
By loading Replica in this mode, you won’t be able to use Replica, and
network users will be unable to log in to the server until the recovery is
complete.
3. Insert the tape con tain in g th e SYS you want to rest or e, t hen ent er:
REPLICA RECOVER SYS
Replica locates the first SYS volume on t he tape an d a sk s for confirmation
before starting the recovery.
4. Enter YES to begin the recovery.
5. When the volu me is recovered, s hut down server and reboot.
39
6Caring For Your Tape Drive
This chapter provides information about caring for your HP SureStor e T20 tape
drive and its cartridge tapes.
Care of t he T ape Driv e
The HP SureStore T20 tape drive is simple to care for. No routine cleaning or
maintenance is required.
CAUTIONDo not clean the tape drive’s read-write head. Do not degauss
or demagnetize the tape drive’s read-write head. This will
damage the tape drive.
Choosing Tapes for Your T ape Drive
Your HP SureStore T20 tape drive is compatible with several types of tape
cartridges:
one of which is supplied with the tape drive. This is the normal tape
cartridge you should use for your backup data.
• HP Colorado 5 GB mini-cartridges, which have a lower capacity than
TR-5 cartridges.
• TR-4 mini-cartridges. This is an older tape format that allows your T20 to
maintain compatibility with previously written tapes.
Various br an ds of tape car tridges will work with your tape drive. To ensure the
highest level of performance, HP brand tapes, which have been tested for
compatibility with your drive, are recommended. See the HP NetServer Support
web site for updates to this list.
41
Chapter 6Caring For Your Tape Drive
Erasing Tapes
The Erase or Format utility provided by most backup application s is the safest
and quickest method of removing data from your tapes.
NOTEDo not erase tapes with bulk erasers. Magnetic bulk erasing
removes the tracking reference points that are placed on the
tape at the factory. Without these points, the tapes cannot be
read by your tape drive.
Inserting and Removing Tape Cartridges
This section provides some basic guidelines for inserting and removin g tape
cartridges.
To insert a tape cartridge into your drive:
1. Hold the tape cartridge with the metal base plate down and the tape
window faci ng the drive.
2. Align the tape cartridge with th e tape drive’s opening and push it firmly
into the drive.
42
After the cartridge is inserted, you will hear the sound of the tape being
wound back and forth. This sound indicates that the tape drive is finding
the beginning of the tape, determining the tape’s length and format, and
position in g th e drive’s read-write head.
Chapter 6Caring For Your Tape Drive
The back of the cartridge
will be flush with the
recessed bezel.
Figure 6-1. Inser ting the Tape Cartridge
CAUTIONInterfering with a tape cartridge during operations can cause
data loss and may make the tape tempor ar ily unrecordable.
During read-write operations (while the operation light on the
front panel is flashin g), do not:
Pull the tape cartridge out of the drive
Bump the tape cartridge
Turn off the power to the computer
If this does happen, you may not be able to read the data
currently written to the tape. In addition, the tape may not be
recordable until it is erased with an Erase utility.
43
Chapter 6Caring For Your Tape Drive
To remove a tape cartr idge from the drive:
1. Wait until the operation light on the front of your tape drive stops
blinking and your backup software indicates that it is all right to remove
the tape cartridge. Do not remove a tape cartridge during an operation.
See the Cauti on above.
2. Grasp the tape cartridge firmly and pull it straight out of the drive.
Write-Protecting a Tape Cartridge
If you write-protect a tape cartridge, the tape dr ive can only read data from the
tape, not wr ite to it. Use this setting to protect data on the tape cartridge from
being erased or overwr itten, for example, wh en you are restoring files from tape.
• To write-protect a cartridge, slide the wr ite-protect tab on the cartridge to
the right.
• To remove write-protection from a cartridge, slide the write-protect tab to
the left.
See Figure 6-2 to see how the write-protect tabs appear on the cartridge.
Write-protect tab
in locked position
44
Figure 6-2. Write-protecting a Cart r i dge
Chapter 6Caring For Your Tape Drive
Caring for Your Tape Cartridges
Your data is valuable. Treat car tridges with respect so that they provide you with
the security you need. Follow these guidelines for han dling tape cartridges:
•
Do not open the tape door unn ecessarily. This may expose the tape to
contamination or damage.
•
Do not touch the tape or leader. Dust and natural skin oils can affect tape
performance.
Operating Conditions
Tape cartridges should be used in an environment within the same operational
ranges as an HP NetServer:
Temperature:
Operating5º C to 45º CNon-operating-40º C to 65º C
Humidity
OperatingRelative humidity of 20% to 80% (non-condensing)Non-operatingRelative humidity of 5% to 95% (non-condensing)
NOTEIf a cartridge has been exposed to conditions outside its
operating range, you should acclimatize the cartridge by
leaving it in the operating environment for 8 hours befor e
using it.
Storin g Tape Cartri dges
Tape cartridges should be stored safely to ensure that they perform their desired
role: protecting your data.
• D o not pla ce tape cartri d ges near sources of electroma g netic i nterference,
such as under a telephone, or near computer monitors, motors, video, or
X-ray equipment.
• Keep cartridges out of direct sunlight and away from heaters.
45
Chapter 6Caring For Your Tape Drive
• Store cartridges in their plastic cases in an environment that is free
from dust.
Ordering Information
HP products are recommen ded for use with the HP SureStore T20 tape dr ive. For
information on ordering tape cartridges and SCSI cables, see the HP NetServer
Support web site.
46
ATape Drive Specifications
This chapter provides the technical specifications for the HP SureStore T20 tape
drive and lists part numbers for compatible tape cartridges, SCSI cables, and
accessories.
Interface
SCSI-2
Backup Speed
Data transfer rateSustained: 1,042 KB/second at 100 ips
FormatQIC-3220
MediaHP 20GB/Travan T R-5 (QIC-3220)
Number of tracks108
Bit density106,400 bpi
Encoding methodRLL1,7
Error CorrectionLevel-10 Reed-Solomon
Reliability Specifications
Hard error rate: <1 in 1015 bits read with Reed-Solomon ECC
Predicted mean time between failures (20% duty cycle):
Interna l :250,000 hours
External:200, 000 hours
47
Appendix ATape Drive Specifications
Power Requiremen ts
External:
Tape Drive:+16 VDC @ 1.3 A
Power Supply:100-240 VAC, 50/60 Hz, 1.0A
Internal:
5V ±5%, 0.9A peak, 0.8A max steady state
12V ±10%, 2.5A peak, 1.3A max steady state
Physical S pecifications
Internal:
Dimensions:43 mm H x 149 mm W x 206 mm D (1.69 in x 5.86 in x 8.1 in)
(1.69 in x 5.86 in x 7.87 in)
Weight:0. 8 kg (1 lb, 12 oz)
External:
Dimensions:55.9 mm H x 147 mm W x 208 mm D (2.2 in x 5.8 i n x 8.2 in)
(2.5 in x 7.14 in x 11.1 in)
Weight:0. 83 kg (1. 82 lbs)
48
BSoftware License, Warranty, and
Support
HP Software License A greement
ATTENTION: USE OF THE SOFTWARE IS SUBJECT TO THE HP
SOFTWARE LICENSE TERMS SET FORTH BELOW. USING THE
SOFTWARE INDICATES YOUR ACCEPT ANC E OF T HESE LIC E NSE
TERMS. IF YOU DO NOT ACCE PT T HESE LIC E NSE TERMS, YOU MAY
RETURN THE SOFTWARE FOR A FULL REFUND. IF THE SOFTWARE IS
BUNDLED WITH ANOTHER PRODUC T , YOU MAY RETURN THE ENTIRE
UNUSED PRODUCT FOR A FULL REFUND.
HP Software License Terms
The following License Terms govern your use of the accompanying Software
unless you have a separate signed agreement with HP.
License Grant. HP grants you a license to Use one copy of the Software. "Use"
means storing, loading, installing, executing or displaying the Softwar e. You
may not modify the Software or disable any licensing or control features of the
Software. If the Software is licensed for "concurrent use", you may not allow
more than the maximum number of authorized users to Use the Software
concurrently.
Ownership. The Software is owned and copyrighted by HP or its third party
suppliers. Your license confers no title to, or ownership in, the Softwar e and is
not a sale of any rights in the Software. HP’s third party suppliers may protect
their rights in the event of any violation of these License Terms.
Copies and Adaptations. You may on ly make copies or adaptations of the
Software for archival purposes or when copying or adaptation is an essen tial step
in the authorized Use of the Software. You must reproduce all copyrigh t n otices
in the original Software on all copies or adaptations. You may not copy the
Software on to any public network.
No Disassembly or Decryption. You may not disassemble or decompile the
Software unless HP’s prior written consent is obtained. In some jurisdictions,
HP’s consent may not be required for limited disassembly or decompilation. Upon
request, you will provide HP with r easonably detailed information regarding any
disassembly or decompilation . You may not decrypt the Softwar e unless
decryption is a necessary part of the operation of the Software.
49
Appendix BSoftware License, Warranty, and Support
Transfer. Your license will automatically terminate upon any transfer of th e
Software. Upon transfer, you must deliver the Software, including any copies and
related documentation, to the transferee. The transferee must accept th ese
License Terms as a condition to the transfer.
Termination. HP may terminate your license upon n otice for failure to comply
with any of these License Terms. Upon termination, you must immediately
destroy the Software, together with all copies, adaptations and merged portions in
any form.
Export Requirements. You may not export or re-export the Software or any
copy or adaptation in violation of any applicable laws or regulations.
U.S. Government Restricted Rights. The Software and any accompanying
documentation have been developed entirely at private expense. They are
deliver ed and licensed as "commercial computer software" as defin ed in DFARS
252.227-7013 (Oct 1988), DFARS 252.211-7015 (May 1991) or DFARS
252.227-7014 (Jun 1995), as a "commercial item" as defined in FAR 2.101(a), or
as "Restricted computer software" as defined in FAR 52.227-19 (Jun 1987) (or
any equivalent agency regulation or contract clause), whichever is applicable.
You have only those rights provided for such Software and any accompanying
documentation by the applicable FAR or DFARS clause or t he HP standard
software agreement for the product involved.
Warranty
HP warrants for a peri od of NINETY (90) DAYS from the date of the purchase
that the Software will execute its programming instructions when all files are
properly installed. HP does not warr an t th at the software will be uninterrupted or
error free.
Refer to your system Warranty and Service/Support Booklet for more
information.
Technical Suppor t
Refer to your system User Guide for information on obtaining technical support.
care instructions, 41
caring for your tape drive, 41
cartridge. See tape cartri dge
choosing tapes for your tape drive, 41
cleaning read-write head, 41
Colorado 5 GB mini-cartridges, 41
conditions for operation, 45
creating a backup configuration
(NetWare), 22
backup schedule window, 25
backup summary window, 26
managing your tapes window, 25
server login window, 22
tape drive selection window, 23
volume sele ction window, 23
creating a backup configuration
part numbers, 46
performing an immediate backup, 27
immediate backup shortcut, 27
Replica status window, 27
power requirements, 48
product number C4394A, 4
product number C4396A, 3
purchasing suppli es or accessories, 46
Q
QIC-3095 format, 41
R
read-write head, no cleaning required,
41
recove ring a s ystem volume
when you don’t have disaster
recove ry, 38
when you h ave disast er recover y, 3 8
reformatting tapes, 42
reliability specifications, 47
removing tapes, 42, 44
Replica documentation, online user
guide, 4
Replica shortcuts, 15
configuration shortcut, 15
immediate backup shortcut, 15
restore fil es shortcut, 15
restoring files (NetWare), 33