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RAID 05 Recovery
We recover your data professionally and are very experienced with RAID 05 arrays.
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RAID 05 Recovery

RAID 05 means several striped RAID 0 seits, which are combined to a RAID 5. It takes at least three RAID 0, thus six data media. Attingo is able to recover your data, even when more than one hard drive already failed.

Data rescue from RAID 05 systems

  • Two or more hard drives break down. Attingo will extract the data in the in-house clean room laboratory and reconstruct the virtual drive. 
  • Data loss often happens due to errors inside the RAID controller (BIOS, software) with RAID 05 arrays. Attingo is able to recontruct the lost data.
  • After a firmware update data may be lost because of a changed storage order.
  • Attingo recovers the data if the RAID 05 is degraded or offline.

Usable capacity of a RAID 05

The total capacity is the sum of all RAID 0 used minus the capacity of one RAID 0. For example: in a RAID 05 array with 6 hard drives (1 TB capacity each) the total capacity is 4 TB.

Aufbau eines RAID 05 Arrays

Build-up of a RAID 05 array

RAID 05 pros and cons

  • In the worst case the RAID 05 is offine after two hard drives fall out from another RAID 0 and the data is no longer accessible. A data rescue is needed.
  • In the best case half of the hard drives may break down (as long as they are from the same RAID 0) without losing data.
  • Although a RAID 05 has an increased data thorughput, the failure probability is still twice as high as with a RAID 5.
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Dipl. Ing. Nicolas Ehrschwendner
CEO
+43-1-2360101
+49-40-5488756-0
+31 252 621625
info@attingo.com Live-Chat Online request
24h-Service 98% rescue success
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Customer reviews
97 ratings
2017-06-14: , ProLiant ML370 G5 | 7x Seagate Savvio 10K.2 ST9146802SS 1x HP DG0146FARVU | RAID5 | Windows 2003

Guter Informationsfluss vor, während und nach der Aktion.
2017-04-24: , 4x Seagate Cheetah ST3146755SS | 1x Western Digital Green WD10EZRX-22A3KB0 | Windows | Hyper-V

Eine positive Zusammenarbeit. Danke

Haben umgehend überzeugt
2013-05-02: , Seagate ST3500320NS ST500NM0011 aus HP DL150 mit E200 | Windows 2003 | VMFS (VMware)

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Attingo Team
Dipl. Ing. Nicolas Ehrschwendner
CEO
Peter Franck
CTO
Robbert Brans
CEO BeNeLux
DI (FH) Markus Häfele
Customer support
Maximilian Maurer
Spare Part Manager
Sebastian Evers
Customer support
Boris Hakaso
Technician
Ing. Özgür Göksu
Technician
Paul Carlson
Technician
Ing. Franz Ehrschwendner
Accounting
>98%
success rate
22 years
of experience
43.642
rescue success