Double Striping Configuration with Distributed Parity
RAID5+0(2D+1P) ×2 is used in the following examples to explain how to install drives that are configured for double striping with distributed parity.
The drive number is determined by the DE-ID of the enclosure and the slot number in which the drive is installed. Drives are divided into two redundant set groups in ascending order of drive numbers.
Example 4: Drives are installed in two different drive enclosures
Figure: Drive Combination 4 (for the ETERNUS DX600 S6/DX900 S6)
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Redundancy Group 1 |
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Redundancy Group 2 |
: 
:Example 5: Drives are installed in three different drive enclosures
Figure: Drive Combination 5
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Redundancy Group 1 |
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Redundancy Group 2 |