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4
■ To determine whether the system architecture can run the software, enter the
following command:
# grep "model name" /proc/cpuinfo
To determine the size of the configured swap space, enter the following command:
# grep SwapTotal /proc/meminfo
If necessary, refer to the operating system documentation for information about how to
configure additional swap space.
To determine the available RAM and swap space, enter the following command:
# free
3.2 Disk Space Requirements
The following are the disk space requirements for installing Oracle Database 11g
Release 2 (11.2):
■ The minimum disk space requirement for a client install in the
/tmp
directory is
400 MB.
To determine the amount of disk space available in the
/tmp
directory, enter the
following command:
# df -k /tmp
If there is less than 400 MB of free disk space available in the
/tmp
directory, then
complete one of the following steps:
Between 512 MB and 2 GB 1.5 times the size of RAM
Between 2 GB and 16 GB Equal to the size of RAM
More than 16 GB 16 GB
Note: This command displays the processor type. Verify that the
processor architecture matches the Oracle software release to install. If
you do not see the expected output, then you cannot install the
software on this system.
IMPORTANT:
■ Oracle recommends that you take multiple values for the available
RAM and swap space before finalizing a value. This is because the
available RAM and swap space keep changing depending on the
user interactions with the computer.
■ Contact your operating system vendor for swap space allocation
guidance for your server. The vendor guidelines supersede the
swap space requirements listed in this guide.
Available RAM Swap Space Required