How to make a disk clone?

Question

ubuntu

There is a 1 TB HDD
. You need to make a copy of it (dd or by another method, sector-by-sector exactly)
But there is no disk of the same size.
I will store in the cloud.
How to make a copy of this disk, dividing the work into 5-6 parts (first the first 200 GB, then another, etc.)
If you do it with sectors, then where can you see their total number and how to issue a command?
I do not understand anything in this matter completely, so please immediately write a command (commands) for all operations
And then: how to restore this case without jambs? After all, there will be not one file, but many with different sectors.
Thank you.

Answer 1

dd'sew to stdout, which is redirected to some archiver with partitioning parameters, which are quickly moved to the cloud so that the place does not run out. Restore, respectively, in the reverse order - unzip to stdout, redirected to dd. In theory it should work :)

Answer 2

You can use Clonezilla
notesteachers.ru/klonirovanie-nastroennoj-sistemy-...