U41593-J-Z156-2-76 Options Guide 113
Appendix SCSI configurations
Figure 99: Part 3 of system configurator
System confi
uide
K
2.) For a configuration with an additional 1-channel Disk Array controller (1st Controller) Config. 2a + 2b
for the internal hard disks if no “Zero-Channel RAID“ is configured,
this controller is connected to the 6 internal HDs.
If an optional HD extension box for 3 additional hard disks is configured it is connected to
channel B of the on-board controller.
3.) The following applies to a configuration with an additional 2-channel Disk Array Controller Config. 3a + 3b
(1st Controller) for the internal hard disks if no “Zero-Channel RAID“ is configured.
One channel of the RAID controller is connected to the 6 internal hard disks.
The second channel is either connected to an optional HD extension box for 3 additional hard disks or externally available
if backup drives are configured.
Channel B of the on-board Controller is available for internal SCSI backup drives if no HD extension box is configured.
Channel A can be configured for external use with an "External on-board SCSI Interface" (S26361-F2814-E7)
L
Backup
Backup
Mainboard
B
A
6
H
D
D
Configuration 2a
Ordered:
- 1-Channel Raid Controller
- Backup (optional)
Raid-Controller
Ext. SCSI Option
T
- Cabling of HDD-Box with internal cable
HDD Box
6
H
D
D
Mainboard
B
A
Configuration 2b
Ordered:
- 1-Channel Raid Controller
- HDD-Box
Raid-Controller
T
Ext. SCSI Option
6
H
D
D
Mainboard
B
A
Ext. SCSI Option
Raid-C1 Raid-C2
Configuration 3a
Ordered:
- 2-Channel Raid Controller or
- 2x 1-Channel Controller
- Backup (optional)
T
Backup
Backup
- Cabling of 2-Channel or 2x 1-Channel RAID and HDD-Box with internal cable
Mainboard
B
A
Raid-C2
HDD Box
6
H
D
D
Ext. SCSI Option
Raid-C1
Configuration 3b
Ordered:
- 2-Channel Raid Controller or
- 2x 1-Channel Raid Controler
- HDD-Box
T
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