Archive for March, 2010

hash functions on md RAID-6: part two

Posted: 27th March 2010 by as in Blogroll, Linux, Mystery, Operating Systems
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A new kernel was installed and every package on the system was recompiled…
So, here is another attempt. All the files are scp’ed to the second computer onto the RAID-6. And again, there is inconsistency. Tho hashes were calculated OK, all the other FAILED.

hash functions on md RAID-6: part one

Posted: 26th March 2010 by as in Blogroll, Linux, Mystery, Operating Systems
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I stumbled across a very unusual problem. I have one computer with a number of big files from 1Gb to 10 Gb. The files are dd images of some disk partitions. md5sum, sha1sum and sha256sum hashes are