Softek AdvancedCopy Manager Installation Guide

10.2

for HP-UX

Preface

++ Purpose

This manual describes how to install Softek AdvancedCopy Manager in the HP-UX system.

++ Intended Readers

This manual is intended for the system administrators who manage storage by using Softek AdvancedCopy Manager.

++ Organization of This Manual

This manual consists of the following chapters 1 through 4 and appendix A through B.

+ Chapter 1 Outline of Installation and Environment Definition

This chapter describes the installation method in each operation type and outlines the environment definition.

+ Chapter 2 Installation of Agent of Softek AdvancedCopy Manager's Agent

This chapter describes how to install Agent of Softek AdvancedCopy Manager's Agent.

+ Chapter 3 Customization of Storage Servers

This chapter describes how to customize a storage server.

+ Chapter 4 Uninstallation

This chapter describes how to unsetup Agent of Softek AdvancedCopy Manager.

+ Appendix A Program Components of Softek AdvancedCopy Manager

This chapter describes Program Components of Softek AdvancedCopy Manager.

+ Appendix B Notes on CD-ROM Mounting

This chapter describes Notes on CD-ROM Mounting.

++ Positioning of this Manual

The following describes the Softek AdvancedCopy Manager manual organization. · Softek AdvancedCopy Manager Installation Guide

Describes how to install Softek AdvancedCopy Manager. (This manual) · Softek AdvancedCopy Manager operator's Guide

Describes how to operate Softek AdvancedCopy Manager. · Softek AdvancedCopy Manager Messages

Describes the messages that Softek AdvancedCopy Manager outputs and responses to these messages. · Softek AdvancedCopy Manager Operator's Guide for cluster environment

This manual explains the installation, customization, and operation of Softek AdvancedCopy Manager when it is used in a cluster system.

Fujitsu recommends that the reader first read and generally understand the Softek AdvancedCopy Manager operator's Guide before reading any other relevant required manual.

++ Notes on Notation · Microsoft(R) Windows NT(R) Server network operating system Version 4.0 and Microsoft(R) Windows NT(R)

Workstation operating system Version 4.0 are abbreviated as WindowsNT. · Microsoft(R) Windows(R) 95 operating system is abbreviated as Windows95. · Microsoft(R) Windows(R) 98 operating system is abbreviated as Windows98. · Microsoft(R) Windows(R) 2000 Professional, Microsoft(R) Windows(R) 2000 Server, Microsoft(R) Windows(R)

2000 Advanced Server and Microsoft(R) Windows(R) 2000 Datacenter Server are abbreviated as Windows2000.

· Microsoft(R) Windows(R) Millennium Edition is abbreviated as Windows Me. · Microsoft(R) Windows(R) XP Home Edition operating system is abbreviated as Windows XP Home Edition. · Microsoft(R) Windows(R) XP Professional operating system is abbreviated as Windows XP Professional. · Solaris (TM) Operating Environment is referred to as Solaris OE. · Softek AdvancedCopy Manager that operates on Windows NT or Windows 2000 is abbreviated as

Windows-version Softek AdvancedCopy Manager. · Softek AdvancedCopy Manager's Manager is abbreviated as AdvancedCopy Manager's Manager. · Softek AdvancedCopy Manager's Agent is abbreviated as AdvancedCopy Manager's Agent. ++ Trademark Acknowledgements

Windows, WindowsNT, WindowsXP, SQLserver and Internet Explorer are registered trademarks of Microsoft Corporation in the United States and other countries.

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Netscape's logo and Netscape products and service names are trademarks or registered trademarks of Netscape Communications Corporation in the United States and other countries.

Sun, Sun Microsystems, the Sun Logo, Solaris and all Solaris based marks and logos are trademarks of Sun Microsystems, Inc. in the United States and other countries, and are used under license.

UNIX is a registered trademark in the United States and other countries, exclusively licensed through X/Open Company, Ltd.

ORACLE is a registered trademark of Oracle Corporation.

HP-UX is a registered trademark of Hewlett-Packard Company.

Linux is a trademark or registered trademark of Mr. Linus Torvalds in the United States and other countries.

Chapter 1 Outline of Installation and Environment Definition

This chapter describes the installation of Softek AdvancedCopy Manager in each operation type and outlines the environment definition. For details, see Chapter 2 and Chapter 3.

Note that for convenience of description in the figures in this chapter, Agent of Softek AdvancedCopy Manager is abbreviated as Agent AdvancedCopy Manager, and Manager of Softek AdvancedCopy Manager is abbreviated as Manager of AdvancedCopy Manager.

1.1 Installation Types

When Softek AdvancedCopy Manager is installed, its type depends on the operation type. The operation types are described in Section 1.2 and later. This chapter explains the server and Softek AdvancedCopy Manager types required to understand the operation type.

1.1.1 Storage server

A storage server executes a backup application that AdvancedCopy Manager provides. Connect a disk drive to be backed up to the storage server.

Install Agent of Softek AdvancedCopy Manager on the storage server. However, if the system has only one storage server, install Manager of Softek AdvancedCopy Manager.

The HP-UX server operates as a storage server.

1.1.2 Storage management server

The storage management server collectively manages AdvancedCopy Manager servers. Only one storage management server can be set up in the system.

Install Manager of Softek AdvancedCopy Manager on the storage management server.

The storage management server operates as a Solaris (TM) Operating Environment, Windows NT/2000 server or Linux server.

1.2 Outline of Installation Process Depending on Operation Types

1.2.1 When storage management server is a Solaris OE server or Linux server

The storage management server that manages each storage server is configured on the Solaris (TM) Operating Environment server or Linux server.

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[Figure 1.1 System configuration when the storage management server is Solaris OE/Linux]

+Installation process

1. Install Manager of Softek AdvancedCopy Manager on the storage management server. For details, see Chapter 2,"Installation of Manager of Softek AdvancedCopy Manager" in the "Softek AdvancedCopy Manager Installation Guide (Solaris OE or Linux)."

2. Customize the storage management server. For details, see Chapter 4, "Customization of Storage Management Server" in the "Softek AdvancedCopy Manager Installation Guide (Solaris OE or Linux)."

3. Install Agent of Softek AdvancedCopy Manager in all storage servers. For details, see Chapter 2, "Installation of Agent of Softek AdvancedCopy Manager."

4. Customize all storage servers. For details, see Chapter 3, "Customization of Storage Servers."

1.2.2 When storage management server is Windows NT/2000 server

The storage management server that manages each storage server is configured on the Windows NT server or Windows 2000 server.

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[Figure 1.2 System configuration when the storage management server is WindowsNT/2000]

+Installation process

1. Install Manager of Softek AdvancedCopy Manager on the storage management server. For details, see Chapter 2, "Installation of Manager of Softek AdvancedCopy Manager "in the "Softek AdvancedCopy Manager Installation Guide (Windows)."

2. Customize the storage management server. For details, see Chapter 4, "Customization of Storage Management Server" in the "Softek AdvancedCopy Manager Installation Guide (Windows)."

3. Install Agent of Softek AdvancedCopy Manager in all storage servers. For details, see Chapter 2, "Installation of Agent of Softek AdvancedCopy Manager."

4. Customize all storage servers. For details, see Chapter 3, "Customization of Storage Servers."

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Chapter 2 Installation of Agent of Softek AdvancedCopy Manager

This chapter describes how to install Agent of Softek AdvancedCopy Manager.

2.1 Items to be Checked before Installation

2.1.1 Software Environment

2.1.1.1 Checking system environment at installation destination

Verify that the system environment at the installation destination is one of the following. Note that Agent of Softek AdvancedCopy Manager cannot be installed in other systems. · HP-UX 11.00, 11i

2.1.1.2 Essential software

One of the following related software products is required to use this software.

No Software name Remarks

1 Manager of Softek AdvancedCopy Manager 10.2 for Solaris OE

Manager of Softek AdvancedCopy Manager for Solaris OE

2 Manager of Softek AdvancedCopy ManagerV10.0L30 for Windows

Manager of Softek AdvancedCopy Manager for Windows

3 Manager of Softek AdvancedCopy ManagerV10.0L30 for Linux

Manager of Softek AdvancedCopy Manager for Linux

2.1.1.3 Exclusive software

It is not possible to coexist with the following software. · SystemWalker/StorageMGR-M · SystemWalker/StorageMGR-A Please uninstall it if it is confirmed that SystemWalker/StorageMGR is not installed referring to 2.2.1.1 "Checking the system environment", and is installed.

2.1.1.4 Essential patches

This software requires no patches.

2.1.2 Hardware Environment

To use this software product, the following hardware is required.

2.1.2.1 Memory

At least 64 megabytes.

2.1.2.2 Essential hardware

The following I/O devices are required to run this software:

Component name Remarks

ETERNUS3000 disk array GR720, GR730, GR740, GR820, or GR840 disk array

Any one is required.

LAN Card

CD-ROM drive Required for software installation

2.1.3 Static Disk Resources

The following section describes the disk space required for this software product.

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2.1.3.1 Disk space requirement

The following table lists the amount of disk space required for each directory. If necessary, expand the size of the file system.

No. Directory Disk space requirements （Unit: megabytes） Remarks

1 /$DIR1 60

2 /$DIR2 0.2

3 /$DIR3 2.2

4 /opt 0.2 · "$DIR1" is the program directory name to be specified when you install this software product. · "$DIR2" is the environment setup directory name to be specified when you install this software product. · "$DIR3" is the variable data storage directory name to be specified when you install this software product. For specification of a directory name, refer to the initial value of the installation directory.

2.1.4 Dynamic Disk Resources

The following section describes the amount of dynamic disk space required for this software product.

2.1.4.1 Disk space requirement

To use this software product under the following conditions, the space listed in the following table is required for each directory, in addition to that described in chapter 2.1.3, "Static Disk Resources," for installation. If there is not enough space, expand the size of the file system.

No. Directory Disk space requirement (Unit: megabytes) Operation

1 /$DIR2 (a+35 x b)/1024 For Backup Management

2 /$DIR2 (1.1 x c)/1024 For Replication Management

3 /$DIR2 0.1 Does not exist.

4 /$DIR3 5 Does not exist.

5 /var 13 Does not exist. · "$DIR2" is the program directory name to be specified when you install this software product. · "$DIR3" is the program directory name to be specified when you install this software product. · a: Number of backup disks; b: Number of transaction disks · c: Number of volume pairs for replication management

2.1.5 Memory Requirements

To operate this software product under the following conditions, the amount of storage space listed in the following table is required.

No.

Memory requirement (Unit: megabytes)

Operation

1 13 Does not exist.

2 10 For executing the backup command for a single disk in an environment using 16 transaction volumes and 60 backup volumes.

2.1.6 Swap Space Requirements

To operate this software product under the following conditions, the swap space listed in the following table is required. If the requirements exceed the provided swap area, expand it.

No. Swap area (Unit: megabytes)

Operation

1 3.2 Does not exist.

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2 11 For executing the backup command for a single disk in an environment using 16 transaction volumes and 60 backup volumes.

2.2 Installation

The following section explains how to install Agent of Softek AdvancedCopy Manager.

2.2.1 Preparation Prior to Installation

2.2.1.1 Checking the system environment

1. Confirm SystemWalker/StorageMGR or Softek AdvancedCopy Manager is not installed. Confirm neither of the following files exists. /opt/swstorage/etc/swstg.ini /etc/opt/swstorage/swstg.ini Uninstall it if either of the above-mentioned file exists by the following methods. If described SystemWalker/StorageMGR in/opt/swstorage/setup/stg/swsetup.ini, SystemWalker/StorageMGR is installed if described SystemWalker/StorageMGR. in/opt/swstorage/setup/stg/swsetup.ini. Confirm the distinction of SE/EE and the version with this file, and uninstall it referring to installation instructions to which SystemWalker/StorageMGR corresponds. If described Softek AdvancedCopy Manager in/opt/swstorage/setup/stg/swsetup.ini,Softek AdvancedCopy Manager is installed. Uninstall it referring to Chapter 4, "Uninstallation".

2. Confirm whether there is becoming empty enough for the disk to install this software. See 2.1.3, "Static Disk Resource" for the size of the disk that this software uses. Set the partition composition of the disk again if there is not an enough becoming empty.

2.2.2 Software Installation

Install Agent of Softek AdvancedCopy Manager using the following process. 1. Log in as root (super user) and execute the following commands.

# /usr/sbin/pfs_mountd & <RETURN>

# /usr/sbin/pfsd & <RETURN> 2. Create /cdrom. If /cdrom already exists, this step is not required.

# mkdir -p /cdrom <RETURN> 3. Mount the CD-ROM(Agent Program DISC2). In the following example, the CD-ROM device file name is

specified as /dev/dsk/c1t2d0, and the mount point name is specified as /cdrom. # /usr/sbin/pfs_mount -t rrip -x unix /dev/dsk/c1t2d0 /cdrom <RETURN>

4. Execute the following command and start installing Agent of Softek AdvancedCopy Manager. # cd /cdrom/agent/hp-ux <RETURN>

# ./swsetup <RETURN> 5. If SystemWalker/StorageMGR or Softek AdvancedCopy Manager has been installed, either of the following

messages are output, and processing is discontinued. # swsetup: ERROR: SystemWalker/StorageMGR is already installed.

# swsetup: ERROR: Softek AdvancedCopy Manager is already installed.

Uninstall it see section 2.2.1.1, "Checking the system environment" if the above-mentioned message is output. 6. The initial value of the installation directory is displayed. To change the installation destination, enter y;

otherwise, enter n. # ./swsetup

#swsetup: Installer is preparing for installation...

+-----------------------------------------------------------+

| Softek AdvancedCopy Manager |

| 10.2 |

| All Rights Reserved, Copyright (c) |

| FUJITSU LIMITED 2003 |

+-----------------------------------------------------------+

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Welcome to Softek Setup.

This program will install "Softek AdvancedCopy Manager" on your system.

Agent setup...

Default installation settings for this setup are as follows:

Program install directory : /opt

Fixed configuration directory : /etc/opt

Modifying configuration directory : /var/opt

Do you want to change the installation settings? (default: n) [y,n,?,q]

- Program install directory

Program installation directory. The initial value is /opt. - Fixed configuration directory

Installation directory of the environment definition file. The initial value is /etc/opt. - Modifying configuration directory

Installation directory of the file (log/temporary file) to be changed. The initial value is /var/opt. 7. If you replied with "y" in step 6, enter the directory name. If you replied with "n", proceed to step 9.

Please specify install directory: (default: /opt) [?,q] /opt

Please specify fixed configuration directory: (default: /etc/opt) [?,q] /etc/opt

Please specify variable configuration directory: (default: /var/opt) [?,q] /var/opt

8. When the confirmation message of the entered directory name is displayed, check it and reply with "n". To

change the contents again, reply with "y". If you replied with "y", step 7 is displayed again. Installation settings for this setup are as follows:

Program install directory : /opt

Fixed configuration directory : /etc/opt

Modifying configuration directory : /var/opt

Do you want to change the installation settings? (default: n) [y,n,?,q] n

9. When the last confirmation message for starting the installation is displayed, verify that there are no problems, and enter "y". This package contains scripts which will be executed with super-user

permission during the process of installing this package.

Do you want to continue with the installation of this package[y,n,?] y

10. Installation starts.

swsetup: Starting installation of Softek AdvancedCopy Manager...

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swsetup: Starting installation of package. : FJSVswstf

./cmd/swpkgadd.sh FJSVswstf /opt/swstorage/etc/swinst.res

FJSVswstf

・

・

swsetup: Package is successfully installed. : FJSVswstf

swsetup: Starting installation of package. : FJSVswtrc

・

・

swsetup: Package is successfully installed. : FJSVswtrc

swsetup: Starting installation of package. : FJSVgrapi

・

・

swsetup: Package is successfully installed. : FJSVgrapi

swsetup: Starting installation of package. : FJSVswsts

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・

swsetup: Package is successfully installed. : FJSVswsts 11. When the installation is completed, the following message is displayed.

swsetup: Softek AdvancedCopy Manager was installed successfully. 12. Umount the Agent of Softek AdvancedCopy Manager CD-ROM by executing the following command.

# /usr/sbin/pfs_umount /cdrom <RETURN> 13. Reboot the system.

# /usr/sbin/shutdown -y -r now <Return>

When mounting the CD-ROM, note the following points. · If a user (usually, root) who executes the pfs_mount command belongs to nine or more groups, an error occurs,

as shown below. pfs_mount /dev/dsk/device-name not owner. pfs_mount giving up on cdrom.

If the user who executes the pfs_mount command belongs to nine or more groups in the /etc/group file, change the /etc/group file so that the user belongs to 8 or less groups.

· When the pfs_mount command is executed, an error may be output, as shown below. /usr/sbin/pfs_mount:/etc/pfs_fstab:No such file or directory

In this case, create a /etc/pfs_fstab file in /etc. # touch /etc/pfs_fstab <RETURN> # chown root:root /etc/pfs_fstab <RETURN> # chmod 644 /etc/pfs_fstab <RETURN>

· When pfs_mount is performed, if the resolv.conf file exists under /etc, an error may occur. To prevent this error, temporarily save the resolv.conf file by following the method below and execute the pfs_mount command.

1. After temporarily saving the file with the following command, execute the mount operation. # mv resolv.conf resolv.conf.org <RETURN>

2. After installing Agent of Softek AdvancedCopy Manager, restore the environment. # mv resolv.conf.org resolv.conf <RETURN>

2.2.3 Environment Setup after Installation

For details on how to set up the environment, see Chapter3,"Customization of Storage Servers".

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Chapter 3 Customization of Storage Servers

This chapter describes how to customize a storage server.

To install and customize the storage server in AdvancedCopy Manager on the SP series, refer to the SP Series Installation Guide and the SP Series Operations Guide.

3.1 Flowchart of Storage Server Customization

The following figure shows the flowchart of storage server customization.

3.2 Setting up the port number (/etc/services File)

Operation of the storage server requires the assignment of port numbers.

Therefore, prepare the port numbers to be used in the storage server and write them in the /etc/services file.

Figure 3.1 shows the contents to be written in the /etc/services file.

[Figure 3.1 Content written to the /etc/services file]

#Service-name port-number/protocol-name stgxfws 1226/tcp

If the port numbers included in Figure 3.1 have already been used in the system, designate unassigned port numbers.

3.3 Automatic Activation of Daemon

In the storage server, a variety of daemons must be activated for communication with the storage management server and other storage servers. These daemons are set during installation to be activated automatically.

3.4 Checking Hardware Settings

The following setup is required for hardware so that an advanced copy function can be used. Please check to the

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FUJITSU engineer for details. · A setup of an OPC license. · A setup of OPC table size.

Chapter 4 Uninstallation

This chapter describes how to uninstallSoftek AdvancedCopy Manager.

4.1 Flowchart of Agent of Softek AdvancedCopy Manager Uninstallation

4.1.1 Storage server uninstallation

In the storage server, execute uninstallation by using the following procedures.

When cluster employment is being carried out, it is necessary to delete the environment of all the Storage server business of Softek AdvancedCopy Manager currently created by the node to uninstall.

4.1.2 Deletion of a storage server

The Storage server which uninstalls is deleted from a Softek AdvancedCopy Manager management subordinate.

Please refer to "1.2.7 Server deletion method of Softek AdvancedCopy Manager user's guide of server the OS version" of a Storage management server about the deletion method of the Storage server in a Web client.

Please refer to "Server information deletion command (stgxfwcmdelsrv) of Softek AdvancedCopy Manager Operator's guide" about the deletion method of the Storage server in a command.

Please judge the chapter number of the employment guide to refer to by OS of a Storage management server.

4.1.3 Evacuation of a script

Uninstallation also deletes the shell script used by order [backup restoration] processing and processing before and after a replication. Please evacuate the shell script, when the shell script currently customized is reused.

4.1.4 Daemon deactivation

Stop the daemon of Storage server by executing the following command.

# /opt/swstorage/bin/stopacm <RETURN>

4.1.5 Cancellation of /etc/services file settings

Delete the service that was set as described in Section 3.2,"Setting up the port number(/etc/services File)".

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4.1.6 Uninstallation

1. It becomes a super user on a system. # su <Return>

2. Request to start the uninstallation. # /opt/swstorage/setup/stg/swunsetup <RETURN>

- To re-install into another directory after executing the swunsetup command, confirm whether the directory of the package shown in Chpter A, " Program Components of Softek AdvancedCopy Manager's Agent" remains. When the directory remains even if the swunsetup command is executed, remove the directories after saving data if necessary.

4.1.7 Notes at the time of unset up

When cluster employment is being carried out, it is necessary to delete the environment of all the Storage server business of Softek AdvancedCopy Manager currently created by the node to uninstall.

Appendix A Program Components of Softek AdvancedCopy Manager

A.1 Program Components of Agent of Softek AdvancedCopy Manager

Each of the program units that constitute a system is called a package. Agent of Softek AdvancedCopy Manager product consists of the following packages.

No. Package name Version No. Function

1 FJSVgrapi 2.03 GR Series Access API

2 FJSVswsrp 10.2 Replication Management

3 FJSVswstf 10.2 AdvancedCopy Manager Basic

4 FJSVswsts 10.2 Backup Management

5 FJSVswtrc 10.2 Common Trace

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Appendix B Notes on CD-ROM Mounting

The following notes apply for mounting the CD-ROM. · If the user who executes the pfs_mount command (normally root) belongs to nine or more groups, the

following error occurs. pfs_mount /dev/dsk/device-name not owner.

pfs_mount giving up on cdrom. If the pfs_mount command execution user belongs to nine or more groups in the /etc/group file, change /etc/group to ensure that the user belongs to no more than eight groups.

· When the pfs_mount command is executed, the following error may be output. /usr/sbin/pfs_mount:/etc/pfs_fstab:No such file or directory

In this case, create a /etc/pfs_fstab file under /etc. # touch /etc/pfs_fstab <RETURN>

# chown root:root /etc/pfs_fstab <RETURN>

# chmod 644 /etc/pfs_fstab <RETURN> · If the resolv.conf file exists under /etc when the pfs_mount command is executed, an error may occur. To

prevent this problem, temporarily save the resolv.conf file using the following procedure and then execute the pfs_mount command.

1. Use the following command to save the file temporarily and then execute the mount command. # mv resolv.conf resolv.conf.org <RETURN>

2. After installing Agent of Softek AdvancedCopy Manager, restore the environment. # mv resolv.conf.org resolv.conf <RETURN>

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Glossary

The special terms used in this manual are explained below.

Advanced copy function

Hardware function of Fujitsu's disk array unit (GR740). Generic name of EC and OPC.

AdvancedCopy Manager client

Generic name of Web-GUIs that operate in a storage management client.

AdvancedCopy Manager library

Database in entire AdvancedCopy Manager including a registry, and SymfoDB.

AdvancedCopy Manager manager

Generic name of AdvancedCopy Manager-related services and applications existing in a storage management server.

Attestation management book

General term of the file where attestation management saves the information in employment.

There are two or more kinds. It is kept for every Storage server with repository.

Backup management agent

Generic name of backup management applications existing in a storage server.

Backup management library

Management library whose backup exists in each storage server.

Backup management manager

Generic name of backup management applications existing in a storage management server.

Backup management screen

Web screen for backup management.

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Backup server employment

Employment which prepared the server of the exclusive use which only the volume of a copy place is connected and uses a copy place for the purpose of evacuating to tape equipment.

Backup synchronous processing

Processing for matching a transaction volume and backup volume in preparation for synchronous backup operation

CA (Channel adapter)

The adapter card used as an interface with server HBA / switch carried in a Storage side.

EC

Short for Equivalent Copy. The hardware functions of the disk array equipment (GR740) of our company. The function to hold the mirror state between disks within hardware. The duplicate of a disk is created by carrying out separation control from software.

Equivalency maintenance state

A state in which the EC function maintains the contents of a transaction volume and backup volume equivalent

Fabric

Topology using the fiber channel interface. A fiber channel switch is used and two or more communications between nodes can be performed simultaneously.

FC-AL (Fiber Channel Arbitrated Loop)

Topology using the fiber channel interface. a fiber channel -- by using a hub, it is realizable of connection between two or more nodes Topology most used by 1 to 1 connection now. A port is NL port or an L port.

FL port

The port of the fabric (fiber channel switch) connected to NL port.

F port

The port of the fabric (fiber channel switch) connected to N port.

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Framework

Generic name of applications such as communication services and configuration management that operate as the foundation of AdvancedCopy Manager

Generation overflow

When a number of backups specified as backup generations have already been collected, if the next backup is performed, the backup volume having the oldest backup history is deleted from the generation management. This is called generation overflow. The number of backup generations is specified in the backup policy setting command.

GR series

Generic name of Fujitsu's disk array units (GR720/730/740/820/840).

GRmgr

Storage management software of GR720/730/740.

HAB (Host path adapter)

The adapter card used as an interface with the storage port / switch CA carried in a server.

Hard disk driver

Hard disk driver software of a host server. Controls a disk array unit instead of the sd driver. This driver must be installed to perform multipath control.

HDDV

See "Hard disk driver."

Initial screen

Screen displayed first when a browser is started with AdvancedCopy Manager's URL described. Screen that controls a server operating as AdvancedCopy Manager and device information.

LUN (Logical Unit Number)

Abbreviation for Logical Unit Number. Logical unit defined under a channel adapter on a storage unit.

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LUN Mapping

Assign and set up LUN which shows Logical unit LUN (Logical Unit Number) defined as the channel adapter subordinate in GR720/GR730/GR740 storage equipment from the HOST side, and real LUN (mapping). Thereby, HOST to LUN0 and visible Logical unit can be set up with real Logical unit LUNxx.

MPHD

See "Multipath disk control."

MPLB

See "Multipath disk control, load balance option."

Multipath disk control

Driver software that performs multipath disk control of the host server.

Failover driver software that merges two physical access paths into one logical path to avoid stopping access to a disk array unit because of the failure of one physical access path.

Multi path disk control, load balance option

Driver software that performs multipath disk control of the host server. This driver has a load balance (path load distribution) function and multipath (two to eight paths) function in addition to the multipath disk control failover function. Therefore, it is superior in terms of reliability, operability, and performance enhancement and the most suitable driver software for a SAN operation server.

NL-Private port

The port of the FC-AL topology which has not made fiber channel switch connection.

NL-Public port

The port of the FC-AL topology which is making fiber channel switch connection.

N port

The port used by Fabric topology (switch environment) or Point-to-Point in a fiber channel.

OPC

Abbreviation of one point copy. Hardware function of a Fujitsu's disk array unit (GR740). This function executes disk copy at high speeds in hardware. When software issues a copy request, a physical copy operation is performed in hardware; however, the emulation function makes it look like the copy is completed at the software level.

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Ordinary transaction volume

Volume to be backed up and not provided with a database space.

Point-to-point

Topology using the fiber channel interface. Although it is the topology of 1 to 1 connection of N port, the mainstream of the 1 to 1 present connection is 1 to 1 connection of FC-AL.

Registry

AdvancedCopy Manager environment definition file.

Replication management book

General term of the file where replication management saves the information in employment.

There are two or more kinds. It is kept for every Storage server with repository.

Repository

The information managed for employment of Softek AdvancedCopy Manager, or its domain.

It is data of the database in a Storage management server.

The information on the device to employ, the information on backup management, the information on replication management, etc. are stored in repository.

Repository is created at the time of Softek AdvancedCopy Manager Installation.

RMI daemon

The RMI server to an AdvancedCopy Manager client.

SAN (storage area network)

Abbreviation of storage area network. Server-storage connection network. In a broad sense, this also refers to the implementation of centralized storage, data sharing among different servers, and storage-integrated management.

Snap shot type high-speed backup

Backup using the one point copy (OPC) function of a GR-series disk array unit.

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Storage

External storage devices such as disk array and tape units. These devices include GR730, GR740, and F649x series and Spectris/Platinum

Storage management client

Counterpart term for "Storage management server." Machine on which a AdvancedCopy Manager Web-GUI operates.

Storage management server

Server in which SystemWalker/AdvancedCopy Manager's Manager exists.

Storage server

Server in which SystemWalker/AdvancedCopy Manager's Agent exists.

Synchronous backup

Using the Equivalent Copy (EC) function of the disk array GR series to make a backup

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