Re: raid10 How do I tell what side of the mirror a disk is on?

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Dnia 2010-01-29, pią o godzinie 23:22 -0800, Michael Evans pisze:
> As was noted in another reply recently; write down drive serial
> numbers.  Drive serial numbers can be obtained online via tools like
> smartctl or hdparm (read their manuals, they're useful tools).

That I knew already, and I knew which disks are which, but there was no
way to tell which of them are mirrored, which are striped.

> In your case you have a 50% chance of finding a working combination
> the first time, and swapping only one cable from a disk that is
> connected to one that's not would resolve the issue. 

Yes, of course - I even got it the first time, but still - it would be
nice to be sure from /proc/mdstat or mdadm -E.

-- 
Cheers
Michał (Saviq) Sawicz

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