Connecting The E2700 Controller-Drive Tray To The Drive Trays; Key Terms; Things To Know - E2700 Controller-Drive Tray - Bosch DSA-N2E7X2-08AT Installation Manual

DSA E-Series (E2700)
9 Connecting the E2700 controller-drive tray to the drive
trays
9.1

Key terms

drive channel
The path for the transfer of data between the controllers and the drives in the storage array.
9.2 Things to know – E2700 controller-drive tray
Observe the following:
–
–
Notice!
Make sure that you do not turn on the power to the drive tray until this installation guide
instructs you to do so.
Base Host Ports on the E2712 Controller-Drive Tray
E2700 controller with base host channel ports (CH1 and CH2)
See also
–
Bosch Sicherheitssysteme GmbH
The E2700 controller-drive trays supports the DE1600 drive tray and the DE6600 drive
tray for expansion.
For any one controller-drive tray, you must not exceed the limit of 7 connected drive trays
or the limit for the total number of drives in the storage array, which is 192. The drive
limit includes drives installed in the controller-drive tray.
1
1 Controller canister A
2 iSCSI host interface card channels
(channel 1/channel 2)
Procedure –turning on the power to the storage array and checking for problems in a E2700
controller-drive tray configuration, page 55
Connecting the E2700 controller-drive tray to the drive trays | en
2
Port 1 Port 2
Lnk Lnk
iSCSI
Host
Lnk Lnk
L S
S L
Drive Expansion
S
A
S
49006-16
Installation manual
3
iSCSI
Host
S
3 Controller canister B
4 iSCSI host interface card channels
(channel 3/channel 4)
49
4
Port 1 Port 2
Lnk Lnk
Lnk Lnk
L S
L
Drive Expansion
S
A
S
49002-04
2016.12 | V2.1 | DOC