Re: RAID 10 far and offset on-disk layouts

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Interesting. Two question:
1) from which kernel the layout is the one depicted by Wikipedia?
2) it is possible, using mdadm, check what "far" layout is in use?

I cannot answer that. Neil Brown should know.

Best regards
Keld
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Hi all,
anyone with an update on these two questions?

I was thinking to use the kernel block trace facility to track disk access and infer the on-disk data structure, but I haven't tried for now.

On the other hand, I carefully looked at mdadm output, without finding anything related to physical block placing.

Any new advices on that regard?
Thanks.

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Danti Gionatan
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