Not being able to recover a RAID 5 20 Tb partition, help needed

[Juan Antonio Sillero Sepulveda]

Sorry,

Guillem, my colleague and expert, correct me. These is the hardware.

Disk /dev/sdq - 20 TB / 18 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdr - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sds - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdt - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdu - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdv - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdw - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdx - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdy - 22 TB / 20 TiB - DotHill R/Evo 5730-2R
Disk /dev/sdz - 20 TB / 18 TiB - DotHill R/Evo 5730-2R

We store everything, basically. Images, matlabs files, txt, dat, pdf, binary files, hdf5 files, .mat, Fortran files, etc...


On Jan 31, 2014, at 10:37 PM, Emmanuel Florac <eflorac at intellique.com> wrote:

> Le Fri, 31 Jan 2014 20:31:25 +0100 vous écriviez:
> 
>> The disk controller are QLogic:
>> 
>> 04:00.0 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel
>> to PCI Express HBA (rev 02) 
> 
> 
> So it's just a FC HBA, not a RAID controller, so there isn't much to
> do there. As I said previously, your best bet at this point is first try
> UFS explorer first.
> 
> Is your data made of  standard file formats (i.e. JPEG images, etc)? Or
> is it special?
> 
> -- 
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> Emmanuel Florac     |   Direction technique
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