On Wed, 31 Dec 2008 12:43:13 pm Shen Feng wrote: > The problem still exists with -d option.
As Chris Mason wrote in response to my query on this it's a known issue that's a consequence of different chunks potentially having different RAID levels. The RAID level itself does appear to work - I tested it by copying a kernel image onto it, unmounted it, used debug-tree to work out the offset for it on one device of the RAID and blew a section away with dd. I remounted it and verified that the MD5 checksums still agreed with the original and there were kernel messages complaining about checksum mismatches showing that the damage had been detected and worked around. cheers, Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC This email may come with a PGP signature as a file. Do not panic. For more info see: http://en.wikipedia.org/wiki/OpenPGP
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