7
Installing Hard Disk Drives in the Cisco Wide Area Application Engine 611
78-17404-01
Removing and Replacing a SCSI Hard Disk Drive
•
Seagate disks have two sets of jumpers. Follow these jumper settings instructions for Seagate disks:
–
Assign SCSI ID 0 to the disk drive in the first drive bay by removing any jumpers from the
jumper pins on both the sets.
The first drive bay (drive bay 0) is located below the CD-ROM drive on the left side of your
system. (See
Figure 3
.)
–
Assign SCSI ID 1 to the disk drive in the second drive bay by placing a jumper on the pins
closest to the power connector (right-most pins)on both the sets.
Figure 4
shows the jumper
placement for SCSI ID 1.
The second drive bay (drive bay 1) is located below the flash memory card on the right side of
your system. (See
Figure 3
.)
Figure 4
shows the connector end of the hard disk drive and the location of the jumper pins.
Figure 4
Hard Disk Drive Connectors and SCSI ID Jumper Pins
Step 2
To check whether the configuration is correct, refer to the boot time messages on the device console. An
example is as follows:
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0
Removing and Replacing a SCSI Hard Disk Drive
Warning
Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord.
Statement 1
Warning
Read the installation instructions before connecting the system to the power source.
Statement 1004
1
Power connector
2
Jumper pins
3
SCSI connector
4
Jumper placement for SCSI ID 1
151557
1
2
3
4
