Raid6 XOR recovery

Discussions on using the professional data recovery program R-STUDIO for RAID re-construction, NAS recovery, and recovery of various disk and volume managers: Windows storage spaces, Apple volumes, and Linux Logical Volume Manager.
bubbahotep
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Joined: Sat Nov 07, 2009 11:35 pm

Raid6 XOR recovery

Post by bubbahotep » Fri Aug 06, 2010 12:37 pm

Hi,

how would I configure a block raid in rstudio to construct this raid:
http://graphics.adaptec.com/us/TT_SA/R6-X.GIF

best regards
Christian

Alt
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Re: Raid6 XOR recovery

Post by Alt » Sat Aug 07, 2010 7:10 am

You need to create a complex RAID 6 layout and define control sequences as shown on the chart.
You may read more at R-Studio help.
For example, one of the sequences would be cells DHL as data and Q as XOR of DHL. In R-Studio, D would be 4, H would be 8, L would be 12. Q would be PD.

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