Would this work or would I have problems:

Using dd command to backup an entire SSD containing dual boot Windows/Ubuntu partitions into an .iso file, with the intent to then dd that iso back onto the same size SSD in the case of a drive failure?

You are viewing a single thread.
View all comments View context
4 points

You can zero out the free space on each partition then pipe the output from dd into gzip if you want to save space.

permalink
report
parent
reply
10 points

Might as well just use partclone at this point

permalink
report
parent
reply
6 points

Seconding partclone here, it’s the easiest solution for imaging that only backs up the data on the partition that is used. Plus, it’s in RescueZilla, which is pretty intuitive and user friendly for those that prefer GUIs

permalink
report
parent
reply
1 point

Gzip runs at tens of MB/s. Zstd runs at least 10x faster, and then goes fasterer with multithreading (-T0).

permalink
report
parent
reply

Linux

!linux@lemmy.ml

Create post

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

  • Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
  • No misinformation
  • No NSFW content
  • No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

Community stats

  • 7.7K

    Monthly active users

  • 6.5K

    Posts

  • 179K

    Comments