IBM TotalStorage FAStT600, Installation And User Manual

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Table 10. Storage server LEDs (front)
LED Color Operating states
1
Drive active Green
v On - Normal operation.
v Flashing - The drive is reading or writing data.
v
Flashing every 5 seconds - The drive has not
spun up or the drive is bad.
v Off - One of the following situations has occurred:
– The storage server has no power.
– The drive is not properly seated in the storage
server.
Drive fault Amber
v Off - Normal operation.
v Flashing - The storage-management software is
locating a drive, logical drive, or storage
subsystem.
v On - The drive has failed, or a user failed the drive.
Power Green
v
On - Normal operation.
v Off - One of the following situations has occurred:
– The storage server has no power.
– Both power supplies have failed.
– There is an over-temperature condition.
General system
error Amber
v
Off - Normal operation.
v
On - A storage server component has failed
2
.
Locator Blue
v On - When on, this blue LED indicates that the
user had initiated a storage-management software
function to locate the storage server.
v Off - Normal operation.
1
Always use the storage-management software to identify the failure.
2
Not all component failures turn on this LED. For more information, see “Monitoring status
through software” on page 41.
Drive activity LED
Drive fault LED
Power-on LED
General-system-
error LED
Locator LED
Figure 35. Storage server LEDs (front)
Chapter 4. Operating the storage server
43