crtxdmp.

Clone raspberry pi SD card

• Insert new SD card
• Search for SD card via command below

diskutil list

• Start the Backup

Replace disk6 with the id of your card.

sudo gdd if=/dev/disk6 of=~/raspi.dmg status=progress

• Remove old SD card
• Put new one in
• Look for new id via diskutil
• Unmount new SD card

sudo diskutil unmountDisk /dev/disk6

• Push to new SD Card

sudo gdd if=~/raspi.dmg of=/dev/disk6 status=progress

How long does it take?

Roughly 90 minutes to do the Backup with a 128GB SanDisk Extrem Card.
And ~230 min to restore it on a 256GB SanDisk Extreme Pro.

In total including work time up to 340 minutes.

raspberry — Nov 25, 2022