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**Please describe the problem you'd like to be solved.**
From the 7-zip [docs](https://sevenzip.osdn.jp/chm/cmdline/switches/method.htm):
```
mt=[off | on | {N}]
Sets multithread mode. If you ha…
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Error on Windows 11
```
7-Zip 21.07 (x64) : Copyright (c) 1999-2021 Igor Pavlov : 2021-12-26
Scanning the drive for archives:
1 file, 483629248 bytes (462 MiB)
Extracting archive: C:\Users\…
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I'm getting `Error: too short control message length` (no other output, exit code 1) when trying to mount a large 7-Zip archive. A [quick GitHub search](https://github.com/search?q=%22too+short+contro…
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I know the title is too... Dense. But I wanted to ask. What is the reason why other compression algorithms (like LZMA2) have not been considered yet?
A few days ago I "discovered" that this algorit…
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In Heptapod by @Gallaecio on Jul 27, 2021, 17:28
```
[adrian@vento lzma-filters-issue]$ cat Dockerfile
FROM pypy:latest
CMD python --version && python -c 'import lzma; lzma.compress(b"", filters=[{"…
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`/tools/tserverlite/tserverlite.7z` gets corrupted in 21df45b4aae8dff048808dc1557d47e03b44cfd4
```
7-Zip [64] 17.04 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.04 (locale=…
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Personally i would love to have the option to use 7z files and zstd for compression, but other people may want rar, tar, tar.gz, etc
It would be fantastic to have the option! Would seriously help o…
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Hi, is flzma2 supported for xz files? I tried this but I get an E_INVALIDARG error:
`tar cf - inputdir | 7za a -si -m0=flzma2 outfile.tar.xz`
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I have been testing performance against the default 7zFM and it is much faster than this lib. I haven't look much into it but this seems like the program is multithreaded while this lib reads file by …
T3kla updated
11 months ago
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I'm considering converting my whole 7z library to Zstandard 7z file using https://github.com/mcmilk/7-Zip-zstd
Until this day, i was compressing my 7z file with "-m5=LZMA2:d64m -mmt=2" options, and i…