Greg Troxel <[email protected]> wrote: [fsck on RAID halves] > Presumably you mean on the raid0a. Did you create e.g a wd0j and wd1j > that are the halves (minus the 64 block header), and run fsck > individually on those?
Yes, I checked raid0a, wd0e and wd1e, they are all fine. > > Should the disk content be exactly the same? Does it make sense to > > compare the whole 500 GB for differences? > After the first 64 blocks, yes, they should be identical, and yes it's a > good test. cmp -l produces a 1 GB output, with roughtly 3 regions of change: - 32 bit word in MBR at offset 441 - One byte at offset 1064977 - 64 MB region at offset 498074652673 with many changes 441 237 0 442 272 0 443 237 0 444 272 0 1064977 1 0 498074652673 0 57 498074652674 0 165 498074652675 0 163 498074652676 0 162 498074652678 145 160 498074652679 164 153 498074652680 143 147 498074652682 154 163 498074652683 144 142 498074652684 56 151 498138882045 62 0 498138882046 40 0 498138882047 60 0 498138882048 60 0 -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz [email protected]
