diskutil erasevolume HFS+ 'RAM Disk' `hdiutil attach -nobrowse -nomount ram://XXXXX`
XXXXX is the size of the RAM disk in terms of memory blocks.
$2048$memory blocks correspond to 1MB. Thus,
YYYY* 2048 where
YYYYis the size in MB.
ram://2048will create 1MB RAM disk
ram://2097152--> 1 GB
ram://4194304--> 2 GB
ram://8388608--> 4 GB
- TmpDisk:: Open Source RAM disk management app.
- Ultra RAM Disk installs as a menu bar item that allows you to create RAM disks when needed.
- RAMDisk: is an app for creating as well as backing up RAM disks, to allow you to save their contents as well as restore RAM disks when you restart your Mac.