0

I am trying to clone my whole Ubuntu OS to a new SSD. I was following This video. To check to which disk I had to clone, I ran the lsblk command.

lsblk command result

According to this, It seems that sda is my current HDD, and sdb is my current SSD. I then tried to run the following command: dd if =/dev/sda of=/dev/sdb. But when I did this, it ran for a while and then gave me an error, that the sdb drive does not have sufficient memory. What I suspect has happened is that the dd command tried to clone my entire mounted volume on the HDD (So the whole 495GB, including empty space) to my 250GB SSD. This is not what I meant to do, so now my question is:

How do I clone my Ubuntu OS + relevant files, but not empty space to my new SSD?

(BTW I've already re-formatted my SSD after my failed attempt to clone)

2

First, please do not clone disks/images to SSDs using dd (regarding wear leveling, etc), especially when your source OS is running . I would recommend cloning your existing OS with CloneZilla or System Rescue CD. Both live systems offer good tools to solve your problem!

|improve this answer|||||
  • Clonezilla does not have the functionality to Clone a Bigger HDD to a smaller SSD, you need to resize your partition first and I do not know how to proceed (Linux beginner here). – Psychotechnopath Jan 14 at 13:47

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.