Fibre Channel Raid Controller - IBM TotalStorage DS300 Hardware Installation And User's Manual

Table 4. iSCSI RAID controller (Model 1701-1RS) LEDs (continued)
LED symbol or
label Description
ETH0 TX/RX GbE activity
ETH3 Link GbE link status
ETH3 TX/RX GbE activity
ETH2 Link GbE link status
ETH2 TX/RX GbE activity

Fibre Channel RAID controller

The Fibre Channel RAID controller has 12 LEDs and several connectors, depending
on the storage subsystem model. The following illustration shows the LEDs and
connectors on the DS400 storage subsystem Fibre Channel RAID controller.
Figure 30. Fibre Channel RAID controller LEDs and connectors
Serial connectors (SP1 and SP2)
Management connector
FC 1 connector
FC 0 connector
SCSI channel 4
34
IBM TotalStorage DS300 and DS400: Hardware Installation and User's Guide
Color
Green
Green
Green
Green
Green
+
SP1 SP2
LINK
System DIMM!
Cache DIMM!
The serial connectors are for diagnostic purposes only.
The management connector is for ServeRAID Manager function.
The FC 1 connector is for Fibre Channel data transfer.
The FC 0 connector is for Fibre Channel data transfer.
SCSI channel 4 can be connected to an IBM EXP400 Storage Expansion
Unit.
Indication
When this LED is lit, it indicates that data
packets are being transmitted or received.
When this LED is lit, it indicates that the Gb
Ethernet link is operational.
When this LED is lit, it indicates that data
packets are being transmitted or received.
When this LED is lit, it indicates that the Gb
Ethernet link is operational.
When this LED is lit, it indicates that data
packets are being transmitted or received.
FC1 FC0
connector connector
TX/RX
Data Data
MGMT
ETH 0
LED 9
Management
connector
LED 10
Fibre Channel RAID controller
SCSI Ch3
SCSI Ch4
LED 11
LED 12