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NEC D8-30 Configuration Manual page 15

Disk array unit

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DE Connection
Standard Disk Director
D D
DE#00
DE#08
DE#01
DE#09
DE#02
DE#0A
DE#03
DE#0B
PD Group #0
P D G roup #0: H D D s under the S tandard D D .
P D G roup #1: H D D s under the O pti onal D D .
Allocation within the Rack (Cable Connection)
Standard Disk Director
Standard Disk Director
The DE should be installed in the following order.
00, 04, 08, 0c, 01, 05, 09, 0D, ...
DAC
D D
DE#0C
DE#04
DE#0D
DE#05
DE#0E
DE#06
DE#0F
DE#07
Rack #1
Rack #1
DE#0F
DE#0F
DE#0B
DE#0B
DE#07
DE#07
DE#03
DE#03
DE#0E
DE#0E
DE#0A
DE#0A
DE#06
DE#06
DE#02
DE#02
DE#0D
DE#0D
DE#09
DE#09
DE#05
DE#05
DE#01
DE#01
DE#0C
DE#0C
DE#08
DE#08
DE#04
DE#04
DE#00
DE#00
DAC
DAC
Optional Disk director
Optional Disk director
Optional Disk Director
D D
DE#10
DE#18
DE#11
DE#19
DE#12
DE#1A
DE#13
DE#1B
PD Group #1
-RAID can be made within the PD group.
-Hot Spare Disk can save the HDD in
the same PD group.
Rack #2
Rack #2
PD group #0
PD group #0
DE#1F
DE#1F
DE#1B
DE#1B
DE#17
DE#17
DE#13
DE#13
DE#1E
DE#1E
DE#1A
DE#1A
DE#16
DE#16
DE#12
DE#12
DE#1D
DE#1D
DE#19
DE#19
DE#15
DE#15
DE#11
DE#11
DE#1C
DE#1C
DE#18
DE#18
DE#14
DE#14
DE#10
DE#10
D D
DE#1C
DE#14
DE#1D
DE#15
DE#1E
DE#16
DE#1F
DE#17
PD group #1
PD group #1
: SAS Cable(1m)
: SAS Cable(1m)
: SAS Cable(5m)
: SAS Cable(5m)
14

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