CanaKit Raspberry Pi 4 (4GB) Starter Kit (Amazon Affiliate)
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IT: https://amzn.to/2Ar74Sj (simile)
DE: https://amzn.to/2AqfWHQ (ähnlich)
IN: https://amzn.to/3ey6fWj
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Check for Free RAM
free
Remove Swap
sudo dphys-swapfile swapoff sudo dphys-swapfile uninstall sudo update-rc.d dphys-swapfile remove sudo apt purge dphys-swapfile
Create Mount Point
sudo mkdir -p /mnt/ramdisk
Change Permissions
sudo chown -R pi:pi /mnt/ramdisk
Create RAM Disk
sudo mount -osize=2G -t tmpfs tmpfs /mnt/ramdisk
Benchmark
cd /mnt/ramdisk dd if=/dev/zero of=temp.txt bs=1M count=1024 dd if=temp.txt of=/dev/null bs=1M count=1024
Unmount Ram Disk
sudo umount /mnt/ramdisk
Make Ram Disk Automatic on Boot
sudo nano /etc/fstab
tmpfs /mnt/ramdisk tmpfs defaults,noatime,mode=755,uid=pi,gid=pi,size=2g 0 0
Type control-o to save and control-x to exit.
Test fstab
sudo mount -a