lrzip Segmentation fault

[pklat]

I keep getting 'Segmentation fault' when trying to unpack very large lrzip archive.
they've stopped developing this great util?

[Shelwien]

Seems relatively alive? https://github.com/ckolivas/lrzip
Did you try x64 version?

[pklat]

I'm using:
'lrzip version 0.631
Copyright (C) Con Kolivas 2006-2016
Based on rzip Copyright (C) Andrew Tridgell 1998-2003
'
it should be x64, its on debian testing x64 with 24Gb RAM.
there is no swap, perhaps I should add some?

[Shelwien]

For decompression it should be enough.
If you are sure that archive is not corrupted, maybe you can ask author? Or create issue on github?

[pklat]

compression didn't report any errors. it said it used 16Gb RAM while compressing. file was about 30Gb.
I'll ask the author.
thanks

[pklat]

it seems to work nice, when nice value is changed to standard with option -N 10 and memory is reduced with -m
default in lrzip uses 19 niceness

edit:

seems best to use single thread when decompressing: -p 1

[hunman]

Someone can compile a Win/x64 version,please ? I'm a noob.. Thank you very much !

[Shelwien]

Compiled with msys after installing half of linux in it:
http://nishi.dreamhosters.com/u/lrzip_20191116.7z

mostly works, but gets stuck on lzma levels >6 (seems like a well-known issue).
lzma levels >6 seem to work with -p 1 (single thread).