[conspire] (forw) Re: (forw) Re: VirtualBox
Carl Myers
cmyers at cmyers.org
Tue Oct 4 14:41:13 PDT 2016
> BTW, after reducing the partition size, I did a backup using live Linux on USB. First `dd if=/dev/zero ...` to write big files of all 0's. Next pipe the entire partition through gzip. The result was a file of about 45 GB.
This is well after the fact, but I just wanted to say that this never occurred to me, and is a brilliant way to make sure the empty space is highly compressible.
-Carl
--
Carl Myers
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PGP Key fingerprint 9365 0FAF 721B 992A 0A20 1E0D C795 2955 3537 595B
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