Ds4300 Raid Controller Leds - IBM TotalStorage DS4300 Installation, User's, And Maintenance Manual

Table 13. DS4300 storage subsystem LEDs (front) (continued)
LED Color
General-system- Amber
error
Locator Blue
1
Always use the storage management software to identify the failure.
2
This LED could be turned on for fault conditions that are not caused by a subsystem
components failure such as logical drive not on preferred path or drive has errors exceeded
Predictive Failure limits. Always use the storage management software to identify the failure.
2Gbps
Host 1
Host 2
2Gb/s
2Gb/s
Host 2
Host 1
10BT
indicator
indicator
Figure 74. DS4300 RAID controller LEDs
Table 14. DS4300 RAID controller LEDs
Icon LED
Fault
Host loop
Operating states
v Off - Normal operation
v On - A storage subsystem component failed.
Note: When the power supply fails on the DS4300
model 6LU and 6LX storage subsystem, the
general-system-error LED (and the Power-on LED)
are not lit.
v On - When on, this blue light indicates the storage
management software is locating the server.
v Off - When off, the storage management software
is not actively searching for the server.
Expansion link indicator
10101
10BT 100BT
+
Battery
100BT
charging
Color Operating states
Amber
v Off - Normal operation
v On - The RAID controller failed.
Green
v On - Normal operation
v Off - One of the following situations has
occurred:
– The host loop is down, not turned
– An SFP failed, or the host port is not
– The RAID controller circuitry failed,
Chapter 4. Operating the storage subsystem
1
Expansion
Expansion
Cache Controller
by-pass
active fault
1
on, or not connected.
occupied.
or the RAID controller has no power.
2
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