| Oracle® Database Gateway Installation and Configuration Guide 11g Release 1 (11.1) for AIX 5L Based Systems (64-Bit), HP-UX PA-RISC (64-Bit), Solaris Operating System (SPARC 64-Bit), Linux x86, and Linux x86-64 Part Number B31042-02 |
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This chapter provides information about the hardware and software requirements and the installation procedure of Oracle Database Gateway for DRDA.
To install the gateway, follow these steps:
Ensure that the system meets all of the hardware and software requirements specified in "System Requirements for Oracle Database Gateway for DRDA".
Run the Oracle Universal Installer.
See "Step through the Oracle Universal Installer" for more information about running the Oracle Universal Installer.
Oracle Universal Installer is a menu-driven utility that guides you through the installation of the gateway by prompting you with action items. The action items and the sequence in which they appear depend on your platform.
See Table 12-3 for a description of the installation procedure of Oracle Database Gateway for DRDA.
This section provides information about the hardware and software requirements for the gateway. It contains the following sections:
Table 12-1 shows the minimum hardware requirements for Oracle Database Gateway for DRDA.
Table 12-1 Hardware requirements for Oracle Database Gateway for DRDA
| Hardware Items | Required for AIX-Based System | Required for HP 9000 Series HP-UX PA-RISC | Required for Solaris Operating System (SPARC) | Required for Linux x86 | Required for Linux x86 64 bit |
|---|---|---|---|---|---|
|
Temporary Disk Space |
400 MB |
400 MB |
400 MB |
400 MB |
400 MB |
|
Disk Space |
1.5 GB |
1.5 GB |
1.5 GB |
1.5 GB |
1.5 GB |
|
Physical Memory* |
256 MB |
256 MB |
256 RAM |
256 RAM |
256 RAM |
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Swap Space |
1 GB |
1 GB |
1 GB |
1 GB |
1 GB |
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Processor |
IBM pSeries |
HP 9000 Series HP-UX that can run the required version of HP-UX |
A Solaris Operating System (SPARC 64-bit) that can run the required version of Solaris with 64-bit architecture |
x86 |
x86_64 |
* The minimum swap space is 1 GB (or twice the size of RAM). On systems with 2 GB or more of RAM, the swap space can be between one and two times the size of RAM. On AIX systems with 1 GB or more of memory, do not increase the swap space more than 2 GB.
For most installations, a minimum of 256 MB of real memory is recommended for the first user to support the Oracle Database Gateway for DRDA.
The total real memory requirement for each concurrent use of the gateway depends on the following factors:
Number of data items being transferred between the gateway and the remote transaction program
Additional factors such as configured network buffer size
To ensure that the system meets the minimum requirements, follow these steps:
To determine the physical RAM size, enter one of the following commands:
| Operating System | Command |
|---|---|
| AIX | # /usr/sbin/lsattr -E -l sys0 -a realmem |
| HP-UX PA-RISC | # /usr/sbin/dmesg | grep "Physical:" |
| Solaris (SPARC) | # /usr/sbin/prtconf | grep "Memory size" |
| Linux x86 | # grep MemTotal /proc/meminfo |
| Linux x86 64 bit | # grep MemTotal /proc/meminfo |
If the size of the physical RAM installed in the system is less than the required size, you must install more memory before continuing.
To determine the size of the configured swap space, enter one of the following commands:
| Operating System | Command |
|---|---|
| AIX | # /usr/sbin/lsps -a |
| HP-UX PA-RISC | # /usr/sbin/swapinfo -a |
| Solaris (SPARC) | # /usr/sbin/swap -s |
| Linux x86 | # grep SwapTotal /proc/meminfo |
| Linux x86 64 bit | # grep SwapTotal /proc/meminfo |
If necessary, see your operating system documentation for information about how to configure additional swap space.
To determine the amount of disk space available in the /tmp directory enter the following commands:
| Operating System | Command |
|---|---|
| AIX | # df -k /tmp |
| HP-UX PA-RISC | # df -k /tmp |
| Solaris (SPARC) | # df -k /tmp |
| Linux x86 | # df -k /tmp |
| Linux x86 64 bit | # df -k /tmp |
To determine the amount of disk space available on the system enter the following commands:
| Operating System | Command |
|---|---|
| AIX | # df -k |
| HP-UX PA-RISC | # df -k |
| Solaris (SPARC) | # df -k |
| Linux x86 | # df -k |
| Linux x86 64 bit | # df -k |
The following section describes the minimum software requirements for Oracle Database Gateway for DRDA.
Table 12-2 shows the minimum operating system version required for Oracle Database Gateway for DRDA. If your operating system is lower than the minimum requirements, upgrade your operating system to meet the specified levels.
Table 12-2 Operating Systems version for Oracle Database Gateway for DRDA
| Operating System | Version |
|---|---|
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AIX |
AIX 5L version 5.3, Maintenance level 02 or higher |
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HP-UX PA-RISC |
HP-UX PA-RISC 11i V1 (11.11), 11i V2 (11.23) PA-RISC |
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Solaris (SPARC) |
Solaris 9 Update 6 or higher or Solaris 10, 64-bit |
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Linux x86 Red Hat |
One of the following operating system versions:
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Linux x86 Suse |
SUSE Linux Enterprise Server 9.0 with SP 2 or later |
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Linux x86 64 bit Red Hat |
One of the following operating system versions:
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Linux x86 64 bit Suse |
SUSE Linux Enterprise Server 9.0 with SP2 or later |
To ensure that the system meets the minimum requirements, follow these steps:
To determine which version of AIX is installed, enter the following command:
# oslevel -r
To determine which version of HP-UX PA-RISC is installed, enter the following command:
# uname -a
To determine which version of Solaris Operating System (SPARC) is installed, enter the following command:
# uname -r
To determine which distribution and version of Linux x86 is installed, enter the following command:
# cat /etc/issue
To determine which distribution and version of Linux x86 64 bit is installed, enter the following command:
# cat /proc/version
The gateway supports DB2/UBD, DB2/OS390, and DB2/400. For the latest versions supported refer to the OTN Web site:
http://otn.oracle.com/products/gateways/pdf/mainframe_certification.pdf
Start the Installer with the following command:
$ ./runInstaller
Table 12-3 describes the installation procedure for Oracle Database Gateway for DRDA.
Table 12-3 The Oracle Universal Installer: Steps for Installing the Gateway
| Screen | Response |
|---|---|
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Oracle Universal Installer: Welcome |
Click Next. |
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Oracle Universal Installer: Specify Home Details |
Specify a name for the installation in the Name field. You can also choose not to edit the default setting of the Name field of the Specify Home Details screen. The Path field in the Specify Home Details screen is where you specify the destination for your installation. You need not edit the path specification in the Path field. The default setting for this field points to |
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Oracle Universal Installer: Available Product Components |
a. Select Oracle Database Gateway for DRDA 11.1.0.6.0. b. Click Next. |
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Oracle Universal Installer: Summary |
The Installation Summary screen enables you to review a tree list of options and components for this installation. Click Install to start installation. |
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Oracle Net Configuration Assistant: Welcome |
Click Cancel. |
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Oracle Net Configuration Assistant: |
Click Yes. |
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Oracle Universal Installer: Configuration Tools |
Click Exit. |
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Exit |
The final screen of the Oracle Universal Installer is the End of Installation screen. Click Exit to exit the installer. |
