Ams 2100 Rev2 Fibre Channel Control Unit Rkes - Hitachi AMS 2100 Hardware Manual

Item
5
6
7
8
9

AMS 2100 Rev2 Fibre channel control unit RKES

As described earlier, the controllers in each model base unit are different.
The main differences between the control units is the number of Fibre
Channel ports and the amount of cache memory (RAM) installed in the
control units.
AMS 2100 Rev2 /RKES base unit. The upper control unit is identical but is
installed in the base unit upside down.
Table 4-11: RKES Disk Drive Status LEDs (front panel)s
Item
1
LED
ACT/Active
ON: data is being transferred.
(yellow)
LINK
ON: link status is normal.
(green)
HALM ON: host connector is abnormal.
GP1
ON: status of the interface is abnormal.
(green)
GP0
ON: status of the interface is normal.
(green)
Figure 4-10 and
Figure 4-10: RKES Disk Drive Status LED
LED
Alarm
(red)
Lights when the drive has a failure in the control unit.
Hardware components
Hitachi AMS 2100/2300 Storage System Hardware Guide
Function
Table 4-11 shows the lower control unit of an
Function
4–13