Messages in this thread | | | From | Konstantin Tokarev <> | Subject | Re: lz4hc compression in UBIFS? | Date | Wed, 23 Oct 2013 11:40:34 +0400 |
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23.10.2013, 09:26, "Brent Taylor" <motobud@gmail.com>: > Konstantin, > I did my testing with data from /dev/urandom (which I now realize > wasn't the best choice of data source), but if I use /dev/zero (which > actually causes data compression to occur), the decompressor fails. I > don't know the internal workings of the lz4hc compressor or the lz4 > decompressor. I couldn't find any examples of any code in the kernel > actually using the compressor. I've cc'ed the maintainers of the > lz4hc_compress.c to see if they my have some more insight to the > issue.
Does decompressor fail for you with the same error messages?
Have you tried to copy my file to the volume? It looks like minimal test case for my board, if I remove any line decompressor works fine.
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