Oracle各个版本对硬件的需求(Windows)
承认今天比较无聊，专门花时间去查看了Oracle的9i、10g、11g这三个版本，分别对Windows的性能要求。因为一直担心自己的机子吃不消。而看了结果之后，发现实际的资源占用，总是要比理论上的需求低很多的。当然我的都是单用户，也许他要求的资源都是为并发性准备的。看一下详细的需求：
9i
Hardware Requirements
Oracle9i Database and Oracle9i Management and Integration top-level components require the following hardware components:
·RAM: 128 MB (256 MB recommended)
·Virtual Memory: Initial Size 200 MB, Maximum Size 400 MB
·Video Adapter: 256 color
See Also:
"Installations Meeting Minimal Memory Requirements"
Oracle9i Client top-level component requires 128 MB of RAM, 256 MB of RAM is recommended.
Space Requirements
The requirements for Custom depend upon the components selected for installation.
FAT space requirements are listed in Table 2-2 and NTFS space requirements are listed in Table 2-3.
Table 2-2 Hard Disk Space Requirements for FAT
Installation Type System Drive Oracle Home Drive
--------------------------- ------------------- ----------------------
Enterprise Edition 140 MB 4.75 GB
Standard Edition 140 MB 4.5 GB
Personal Edition 140 MB 4.75 GB
Administrator 90 MB 1.5 GB
Runtime 50 MB 400 MB
Oracle Management Server 100 MB 1.5 GB
Oracle Internet Directory 50 MB 4 GB
Table 2-3 Hard Disk Space Requirements for NTFS
Installation Type System Drive Oracle Home Drive
--------------------------- ------------------- ----------------------
Enterprise Edition 140 MB 2.85 GB
Standard Edition 140 MB 2.8 GB
Personal Edition 140 MB 2.75 GB
Administrator 90 MB 790 MB
Runtime 50 MB 150 MB
Oracle Management Server 100 MB 945 MB
Oracle Internet Directory 50 MB 2.3 GB (includes database)
10g
Check the Hardware Requirements
The following hardware components are required for Oracle Database:
Table 1 Hardware Requirements
Requirement Minimum Value
--------------------------- ---------------------------------------
Physical memory (RAM) 256 MB minimum, 512 MB recommended
Virtual memory Double the amount of RAM
Disk space Basic Installation Type total: 2.04 GB
Advanced Installation Types total: 1.94 GB
See Table 2 for details.
Video adapter 256 colors
Processor 550 MHz minimum
Hard Disk Space Requirements
Table 2
lists the space requirements for NTFS. The starter database requires 1.03 GB of disk space. The figures in this table include the starter database. FAT32 space requirements are slightly larger.
Table 2 Disk Space Requirements for NTFS
Installation Type TEMP Space C:\Program Files\Oracle Oracle Home Datafiles * Total
------------------------------------------ ----------- ------------------------ ------------ ------------- ------------
Basic Installation 125 MB 3.1 MB 905 MB 1.03 GB 2.04 GB
Advanced Installation: Enterprise Edition125 MB 3.1 MB 905 MB ** 950 MB ** 1.94 GB **
Advanced Installation: Standard Edition 125 MB 3.1 MB 905 MB ** 950 MB ** 1.94 GB **
Advanced Installation: Personal Edition 125 MB 3.1 MB 905 MB ** 950 MB ** 1.94 GB **
* Refers to the contents of the admin, flash_recovery_area, and oradata directories in the ORACLE_BASE directory.
** This size can be higher depending on the installation options selected, such as languages or additional components. If you choose to install Oracle Database with automated backups enabled, include at least 2 GB extra for datafile disk space.
See Also:
To ensure that the system meets these requirements, follow these steps:
1.
Determine the physical RAM size. For a computer using Windows 2003, for example, open System in the Windows Control Panel and select the General tab. If the size of the physical RAM installed in the system is less than the required size, then you must install more memory before continuing.
2.
Determine the size of the configured virtual memory (also known as paging file size). For a computer using Windows 2003, for example, open System in the Control Panel, select the Advanced tab, and click Settings in the Performance section. Then select the Advanced tab. The virtual memory is listed in the Virtual Memory section.
If necessary, see your operating system documentation for information about how to configure additional virtual memory.
3.
Determine the amount of free disk space on the system. For a computer using Windows 2003, for example, open My Computer, right-click the drive where the Oracle software is to be installed, and choose Properties.
4.
Determine the amount of disk space available in the temp directory. This is equivalent to the total amount of free disk space, minus what will be needed for the Oracle software to be installed.
If there is less than 125 MB of disk space available in the temp directory, then first delete all unnecessary files. If the temp disk space is still less than 125 MB, then set the TEMP or TMP environment variable to point to a different hard drive. For a computer using Windows 2003, for example, open System in the Control Panel, select the Advanced tab, and click Environment Variables.
11g
Check the Hardware Requirements
The following hardware components are required for installing Oracle Database:
Table 1 Hardware Requirements
Requirement Minimum Value
--------------------------- ---------------------------------------
Physical memory (RAM) 1 GB minimum
Virtual memory Double the amount of RAM
Disk space Total: 4.76 GB
Video adapter 256 colors
Processor 550 MHz minimum
(On Windows Vista, 800 MHz minimum)
See Table 2 for details.
Hard Disk Space Requirements
Table 2
lists the space requirements on NTFS. The starter database requires 1.55 GB of disk space. The figures in this table include the starter database. FAT32 space requirements are slightly higher.
Table 2 Disk Space Requirements on NTFS
Installation Type TEMP Space C:\Program Files\Oracle Oracle Home Datafiles * Total
------------------------------------------ ----------- ------------------------ ------------ ------------- ------------
Basic Installation 200 MB 3.1 MB 2.96 GB 1.60 GB 4.76 GB
Advanced Installation: All Editions 200 MB 3.1 MB 2.96 GB ** 1.60 GB ** 4.76 GB **
* Refers to the contents of the admin, cfgtoollogs, flash_recovery_area, and oradata directories in the ORACLE_BASE directory.
** This size can be higher depending on the installation options selected, such as languages or additional components. If you choose to install Oracle Database with automated backups enabled, include at least 2 GB extra for data file disk space.
See Also:
To ensure that the system meets these requirements, follow these steps:
1.
Determine the physical RAM size. For example, on a Windows 2003 computer, open System in the Windows Control Panel and select the General tab. If the size of the physical RAM installed in the system is less than the required size, then you must install more memory before continuing.
2.
Determine the size of the configured virtual memory (also known as paging file size). For example, on a Windows 2003 computer, open System, select the Advanced tab, and click Settings in the Performance section. Then select the Advanced tab. The virtual memory is listed in the Virtual Memory section.
If necessary, see your operating system documentation for information about how to configure additional virtual memory.
3.
Determine the amount of free disk space on the system. For example, on a Windows 2003 computer, open My Computer, right-click the drive where the Oracle software is to be installed, and choose Properties.
4.
Determine the amount of disk space available in the temp directory. This is equivalent to the total amount of free disk space, minus what will be needed for the Oracle software to be installed.
If there is less than 125 MB of disk space available in the temp directory, then first delete all unnecessary files. If the temp disk space is still less than 125 MB, then set the TEMP or TMP environment variable to point to a different hard drive. For example, on a Windows 2003 computer, open System, select the Advanced tab, and click Environment Variables.
注：Oracle在Linux|Unix下，对于硬件的要求要比Windows大得多。