I’m going to make a backup of 2TB SSD today. I will use clonezilla mainly because that’s all I know. But do you recommend any other ways for any reason?
I want to keep the process simple and easy. And I will likely take backup once a month or so repeatedly. It doesn’t have to be ready all the time. If you need more clarification, ask away.
dd if=/dev/sda0 conv=sync,noerror bs=128K status=progress | gzip -c file.gz
You can add an additional pipe in there if you need to ssh it to another machine if you don’t have room on the original.
I did a thing like this but with a ios command that wrote the disk to image and piped it to ssh but then piped it back to a waiting drive. It was great as you could pull the disk and boot right off it. Do you know if that can be done with dd?