Nov 14, 2022 · 0 From man lz4: --fast[=#] Switch to ultra-fast compression levels. The higher the value, the faster the compres‐ sion speed, at the cost of some compression ratio. If =# is not …

Feb 11, 2015 · I started experimenting with faster (de)compression; LZ4. Again, using the same commands dd if=/dev/sda | lz4 > img.lz4 and lz4 img.lz4 | dd of=/dev/sda. Creating and …

May 1, 2020 · The recent releases of ubuntu (>19.04) look to have switched to lz4 compressed kernels. These kernels work fine with direct boot, but under pvgrub and pvgrub2 they don't …

Apr 11, 2017 · lz4 -mdc *.lz4 | whatever... works fine here with lz4 v 1.7.4 - it decompresses multiple files to stdout and does not create any file.

Nov 11, 2022 · If you would like lz4 to behave in such and instance as gzip does, you'd have to use lz4 -rm -m *, which will compress all the files in the directory and remove the non …

Jul 8, 2021 · And finally for other cases (GNU?) dd itself has sparse support: sparse try to seek rather than write all-NUL output blocks lz4 -d -c disk.image.lz4 | dd conv=sparse of=/dev/sdX (I …

Nov 4, 2019 · LZ4 being single threaded is disadvantageous without question in the modern day.

Feb 15, 2020 · If that file has a Mozilla LZ4 extension (.lz4, .mozlz4, .jsonlz4, .baklz4) it will decode, otherwise it will try to encode the file (always to the same folder the original file was …

Mar 7, 2015 · For lz4 compression there are no levels, so the value is always 0. Compression speeds up rsync if the the compression both manages to produce a smaller amount of data to …

Sep 7, 2024 · I was looking for a way to find the contents of an apt package and I found a post that advised to use apt-file. I installed using: sudo apt install apt-file sudo apt-file update This …