SHARKOON 8-Bay RAID-Station - Manual (Page 24)

8-bay raid station 24
The R30 mode can also be implemented using a single disk:
11.5 R50 mode
Function:
The R50 mode adds fault tolerance to drive striping by including parity information with
the data. R50 mode dedicates the equivalent of one drive for storing parity stripes. The
data and parity information is arranged on the drive array so that parity is written to all
drives (SYS1 and 2). The following example illustrates how the parity is rotated from
drive to drive.
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