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en | Connecting the E2600 Controller-Drive Tray to the Drive Trays
E2600 DSA E-Series iSCSI Disk Arrays
- | V2 | 2012.09
Installation Manual
Bosch Security Systems
2.
If there is a black, plastic plug in the SAS expansion connector of the controller, remove
it.
3.
Insert one end of the cable into the SAS expansion connector on the controller in slot A
in the controller-drive tray.
4.
Insert the other end of the cable into the connector with an up arrow on the ESM in slot
A in the drive tray.
5.
Are you adding more drive trays?
–
Yes
Go to step 6.
–
No
Go to step 9.
Figure 8.8
Connecting a Cable from One ESM to a Second ESM
6.
In the ESM in the first drive tray, insert one end of the cable into the connector on the
far-right side.
7.
In the ESM in the next drive tray, insert the other end of the cable into one of the
connectors in the left-center of the ESM.
8.
Repeat step 6 through step 7 for each drive tray that you intend to add to the storage
array.
NOTICE!
Each ESM in a drive tray has three expansion connectors: two on the left-center of the ESM
and one in the upper-right side. When connecting from an ESM in one drive tray to an ESM in
another drive tray, make sure that you connect the connector on the upper-right to one of the
connectors on the left-center. The following figure shows these arrows on an ESM. If the cable
is connected either between the two left-center ESM connectors or between two upper-right
ESM connectors, communication between the two drive trays is lost.
NOTICE!
It does not matter which of the two left-center ESM connectors you use to connect to the
expansion connector on the far-right side.
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