A main function of a RAM disk is application caching folder. There are two main types of RAM Disk, which is used in linux.
Check the free RAM on linux machine using through free command
Create a folder to use as a mount point for your RAM disk.
mkdir /ramdisk
Use mount command to use create ram disk and mount .
mount -t [TYPE] -o size=[SIZE] [FSTYPE] [MOUNTPOINT]
For example like below :
mount -t tmpfs -o size=8000M tmpfs /home/ramdisk/
[TYPE] RAM disk type.
[SIZE] is the size to use for the file system.
[FSTYPE] Type of RAM disk to use .
In the example [TYPE] of ramdisk , size of Ramdisk which will used for ramdisk. type of ram disk like ext4, ext3, tmpfs.
2 comments on “Creating and Overview of Linux initial RAM disk (initrd)”
Johng120
May 24, 2014 at 10:22 pmOh my goodness! an amazing article dude. Thanks Nonetheless I am experiencing issue with ur rss . Dont know why Unable to subscribe to it. Is there anybody getting similar rss drawback? Anybody who is aware of kindly respond. Thnkx
TechTransit Mentor
May 25, 2014 at 11:19 amJohn, Now enable RSS.