This should be found in linux_common.ksh

Preinstall requirements:

Minimum RAM requirement: 1.5 GB for GRID Infrastructure and 2.5GB for GI plus RAC

you can verify easily by:
[code language=”sql”]
# grep memTotal /proc/meminfo
[/code]
For Swap space checking
[code language=”sql”]
# grep SwapTotal /proc/meminfo
[/code]

For disk temp space
[code language=”sql”]
# df -h /tmp
[/code]