Re: unexpected XFS SB magic number

[Eric Sandeen <sandeen@xxxxxxxxxxx>]

Gaspar Bakos wrote:
> Dear all,
>
> I have a 12 x 500Gb RAID-5 hardware RAID array on an ARECA 1130-ML
> controller. There is one single partition on it, exported as /dev/sdc1.
> This configuration used to work fine for 4 months.
> Then the computer crashed a couple of times, and led to a situation where
>
> xfs_check /dev/sdc1 output is:
>
> xfs_check: unexpected XFS SB magic number 0x45464920
That spells "EFI"

looks like somebody came along & labeled your disk for you.  Dangers of 
being on a san I suppose (if you are....)
repair might fix it....

-Eric