A.5 Performance and Estimates

This section describes memory requirements, disk space requirements, and prerequisite CPUs for each system component of the product.

Related Topics:

(1) Memory requirements
(2) Disk space requirements
(3) Prerequisite CPUs

Organization of this subsection

(1) Memory requirements
(2) Disk space requirements
(3) Prerequisite CPUs

(1) Memory requirements

The following describes the memory requirements for each system component of the product.

Management server
Database server
Computer that displays operation windows
Administrator's computer with a remote control controller installed
Managed computer

Management server

For a single-server configuration system:

Item	Operating environment
Memory usage	For 32-bit operating systems 6,041.4 MB For 64-bit operating systems 23,934.6 MB
Installed memory	An amount of installed memory equal to or greater than the sum of the following values is required: Recommended memory size for each OS Memory usage multiplied by 0.5 and then truncated to the nearest multiple of 8

Item

Operating environment

Memory usage

For 32-bit operating systems: 6,041.4 MB
For 64-bit operating systems: 23,934.6 MB

Installed memory

An amount of installed memory equal to or greater than the sum of the following values is required:

Recommended memory size for each OS
Memory usage multiplied by 0.5 and then truncated to the nearest multiple of 8

For a multi-server configuration system:

Item	Operating environment
Memory usage	8,433.0 MB
Installed memory	16.0 GB or more

Database server

Item	Operating environment
Memory usage	17,203.6 MB
Installed memory	16.0 GB or more

Computer that displays operation windows

Item	Operating environment
Memory usage	No memory is used by JP1/IT Desktop Management.
Installed memory	2.0 GB or more

Administrator's computer with a remote control controller installed

Item	Operating environment
Memory usage	The sum of the following values: Basic function (remote control): (10 x number of connections) MB File transfer function: 4 MB Chat server function: (4 + (0.2 x number of connections)) MB Chat client function: (4 + (0.4 x number of connections)) MB
Installed memory	An amount of installed memory equal to or greater than the sum of the following values is required: Recommended memory size for each OS Memory usage multiplied by 0.5 and then truncated to the nearest multiple of 8

Item

Operating environment

Memory usage

The sum of the following values:

Basic function (remote control): (10 x number of connections) MB
File transfer function: 4 MB
Chat server function: (4 + (0.2 x number of connections)) MB
Chat client function: (4 + (0.4 x number of connections)) MB

Installed memory

An amount of installed memory equal to or greater than the sum of the following values is required:

Recommended memory size for each OS
Memory usage multiplied by 0.5 and then truncated to the nearest multiple of 8

Managed computer

Item	Operating environment
Memory usage	Computer with an agent installed The sum of the following values: Basic functions (device information collection, distribution, and remote control) (always resident): 40 MB Operation logging function (resident when the function is enabled): 34 MB for a 32-bit OS, or 43 MB for a 64-bit OS Network monitor function (resident when the function is enabled): 2 MB + (10 x number of network segments to be monitored) MB Site server function (resident when the function is enabled): 2,316 MB Agentless computer 22 MB
Installed memory	An amount of installed memory equal to or greater than the sum of the following values is required: Recommended memory size for each OS Memory usage multiplied by 0.5 and then truncated to the nearest multiple of 8

Item

Operating environment

Memory usage

Computer with an agent installed

The sum of the following values:

Basic functions (device information collection, distribution, and remote control) (always resident): 40 MB
Operation logging function (resident when the function is enabled): 34 MB for a 32-bit OS, or 43 MB for a 64-bit OS
Network monitor function (resident when the function is enabled): 2 MB + (10 x number of network segments to be monitored) MB
Site server function (resident when the function is enabled): 2,316 MB

Agentless computer: 22 MB

Installed memory

An amount of installed memory equal to or greater than the sum of the following values is required:

Recommended memory size for each OS
Memory usage multiplied by 0.5 and then truncated to the nearest multiple of 8

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(2) Disk space requirements

The following describes the disk space requirements for each system component of the product.

Management server
Database server
Computer that displays operation windows
Administrator's computer with a remote control controller installed
Managed computer

Management server

For a single-server configuration system:

Item	Operating environment
Installation drive (program size)	2.4 GB or more
Drive of the database storage folder (database capacity)	A value equal to or greater than the sum of the following values: Basic functions: 20 GB Operation logging function: Data capacity appropriate for the operation^#1 Revision history function: Data capacity appropriate for the operation^#2
Drive on which the data folder is stored	A value equal to or greater than the sum of the following values: Basic functions: 320 MB The sum of the sizes of all distribution packages The sum of the sizes of attached files for hardware assets, contracts, and licenses
Drive of the operation log backup folder	You must estimate the data capacity^#3 appropriate for the operation.
Drive on which the revision history output folder is stored	You must estimate the data capacity^#4appropriate for the operation.

Note 1: If a new installation is performed in quick installation mode, 35 GB or more of disk space is required.

Note 2: If a new installation is performed in custom installation mode, 13 GB or more of disk space is required.

#1: For details about the data capacity required for the operation log database, see 4.5.6 Guidelines for disk space requirements for the operation log database.

#2: For details about the data capacity required for the revision history database, see 4.5.8 Guidelines for disk space requirements for revision history database.

#3: For details about the data capacity required for the operation log storage folder, see 4.5.5 Guidelines for disk space requirements for backing up operation logs.

#4: For details about the data capacity required for the revision history output folder, see 4.5.7 Guidelines for disk space requirements for revision history archive.

To use the distribution function, the following additional free disk space is required.

Item	Operating environment
Drive with JP1/IT Desktop Management - Manager installed	Free disk space more than twice the package size (before compression to a ZIP file)
Drive on which the data folder is stored
System drive	Free disk space for the package (before compression to a ZIP file)

To automatically update the component, the following additional free disk space is required.

Item	Operating environment
Drive with JP1/IT Desktop Management - Manager installed	500 MB
Drive on which the data folder is stored
System drive

For a multi-server configuration system:

Item

Operating environment

Installation drive (program size)

2.4 GB or more

Drive on which the data folder is stored

A value equal to or greater than the sum of the following values:

Basic functions: 320 MB
The sum of the sizes of all distribution packages

Note that if a new installation is performed in custom installation mode, 13 GB or more of disk space is required.

To use the distribution function, the following additional free disk space is required.

Item	Operating environment
Drive with JP1/IT Desktop Management - Manager installed	Free disk space more than twice the package size (before compression to a ZIP file)
Drive on which the data folder is stored
System drive	Free disk space for the package (before compression to a ZIP file)

To automatically update the component, the following additional free disk space is required.

Item	Operating environment
Drive with JP1/IT Desktop Management - Manager installed	500 MB
Drive on which the data folder is stored
System drive

Database server

Item	Operating environment
Installation drive (program size)	17.4 GB or more
Database storage folder drive (database capacity)	A value equal to or greater than the sum of the following values: Basic functions: 100 GB100 GB or more Revision history function: The data capacity appropriate for the operation^#1
Drive on which the data folder is stored	A value equal to or greater than the sum of the following values: Basic functions: 320 MB The sum of the sizes of all distribution packages The sum of the sizes of attached files for hardware assets, contracts, and licenses
Drive on which the revision history output folder is stored	You need to estimate the data capacity^#2 appropriate for the operation.

Note that if a new installation is performed in custom installation mode, 13 GB or more of disk space is required.

#1: For details about the disk space requirements of the revision history database, see 4.5.8 Guidelines for disk space requirements for revision history database.

#2: For details about the disk space requirements of the revision history output folder, see 4.5.7 Guidelines for disk space requirements for revision history archive.

To use the distribution function, the following additional free disk space is required.

Item	Operating environment
Drive with JP1/IT Desktop Management - Manager installed	Free disk space more than twice the package size (before compression to a ZIP file)
Drive on which the data folder is stored
System drive	Free disk space for the package (before compression to a ZIP file)

To automatically update the component, the following additional free disk space is required.

Item	Operating environment
Drive with JP1/IT Desktop Management - Manager installed	500 MB
Drive on which the data folder is stored
System drive

Computer that displays operation windows

JP1/IT Desktop Management does not require disk space.

Administrator's computer with a remote control controller installed

Item	Operating environment
Installation drive (program size)	20 MB or more

Managed computer

Item	Operating environment
Installation drive (program size)	For agentless operation: JP1/IT Desktop Management does not require disk space.
Installation drive (program size)	For agent operation: A value equal to or greater than the sum of the following values: Basic functions (inventory collection, distribution, and remote control): 20 MB Operation logging function: 120 MB Network monitor function: 2 MB + (55 x number of network segments to be monitored) MB Site server function: 1,230 MB
Drive of the database storage folder (data capacity)	Site server function: 4 GB or more To store operation logs, you must estimate the data capacity appropriate for the operation^#1.
Drive on which the data folder is stored	Site server function: The sum of the sizes of all distribution packages
Drive of the operation log backup folder (data capacity)	Site server function: Data capacity appropriate for the operation^#2

#1: For details about the data capacity required for the operation log database, see 4.5.6 Guidelines for disk space requirements for the operation log database.

#2: For details about the data capacity required for the operation log backup folder, see 4.5.9 Guidelines for recommended disk space.

To automatically update the site server program, the following additional free disk space is required.

Item	Operating environment
Drive with the site server program installed	200 MB
Drive on which the data folder is stored
System drive

To use the distribution function, the following additional free disk space is required.

Item	Operating environment
Drive with an agent installed	Free disk space more than twice the package size (before compression to a ZIP file)
System drive of a computer with an agent installed	Free disk space for the package (before compression to a ZIP file)

To update an agent automatically, the following additional free disk space is required.

Item	Operating environment
Drive with an agent installed	50 MB
System drive of a computer with an agent installed	50 MB

To update a network agent automatically, the following additional free disk space is required.

Item	Operating environment
Drive with an agent installed	20 MB
System drive of a computer with an agent installed	20 MB

When an agentless computer uses Windows administrative shares for authentication, executable programs are sent to execute functions. At least 2.5 MB of free disk space is required to store the executable programs.

Related Topics:

4.5 Examining the database

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(3) Prerequisite CPUs

This section describes the prerequisite CPUs for each system component of the product.

Management server
Database server
Computer that displays operation windows
Administrator's computer with a remote control controller installed
Managed computer

Management server

For a single-server configuration system:

A 32-bit or 64-bit processor at 2.0 GHz or higher

For a multi-server configuration system:

Two Intel Xeon 4-core processors at 2.5 GHz or higher

Database server

Two Intel Xeon 4-core processors at 2.5 GHz or higher

Computer that displays operation windows

A hyper-threading technology processor equivalent to Intel Pentium 4 or higher
A processor equivalent to Intel Core 2 or higher

Administrator's computer with a remote control controller installed

Computer OS	Operating environment
Windows 8	A 32-bit or 64-bit processor at 1.0 GHz or higher
Windows Server 2012	A 64-bit processor at 1.4 GHz or higher
Windows 7	A 32-bit or 64-bit processor at 1.0 GHz or higher
Windows Server 2008	A 32-bit processor at 1.0 GHz or higher, or a 64-bit processor at 1.4 GHz or higher
Windows Vista	A 32-bit or 64-bit processor at 800 MHz or higher
Windows Server 2003	A 32-bit or 64-bit processor at 133 MHz or higher
Windows XP	A 32-bit processor at 300 MHz or higher

Managed computers

Agentless computers

No restrictions on CPUs.

Computers on which agents will be installed

Computer OS	Operating environment
Windows 8	A 32-bit or 64-bit processor at 1.0 GHz or higher
Windows Server 2012	A 64-bit processor at 1.4 GHz or higher
Windows 7	A 32-bit or 64-bit processor at 1.0 GHz or higher
Windows Server 2008	A 32-bit processor at 1.0 GHz or higher, or a 64-bit processor at 1.4 GHz or higher
Windows Vista	A 32-bit or 64-bit processor at 800 MHz or higher
Windows Server 2003	A 32-bit or 64-bit processor at 133 MHz or higher
Windows XP	A 32-bit processor at 300 MHz or higher
Windows 2000	A 32-bit or 64-bit processor at 133 MHz or higher

Computer on which the network monitor is enabled

Computer OS	Operating environment
Windows 8	A 32-bit or 64-bit processor at 1.0 GHz or higher
Windows Server 2012	A 64-bit processor at 1.4 GHz or higher
Windows 7	A 32-bit or 64-bit processor at 1.0 GHz or higher
Windows Server 2008	A 32-bit processor at 1.0 GHz or higher, or a 64-bit processor at 1.4 GHz or higher
Windows Server 2003	A 32-bit or 64-bit processor at 133 MHz or higher

Computer on which a site server program will be installed

A 32-bit or 64-bit processor at 2.0 GHz or higher

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