IBM totalstorage 326, User Reference

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NVRAM Memory Test Passed
Realtime Clock Test Passed
Programmable Gate Array Test: Passed
I2C Interface Test: Passed
Main Application Checksum: Passed
Boot Sector Checksum: Passed
Onboard Ethernet Hardware Test: Passed
PCI EEPROM Initialization Test: Passed
5. When you finish viewing this information, press Esc to return to the main option
menu. Remove the CD, then restart the engine.
Testing SCSI adapters
The SCSI adapters are used for tape backup operations. You can test and
configure them during engine boot time by entering
Ctrl-A when prompted. This
invokes the BIOS SCSI Select utility. Follow the on-screen directions when this
utility appears.
IBM 3534 Fibre Channel Hub Model 1RU
This section gives troubleshooting information for the IBM 3534 Fibre Channel Hub
Model 1RU.
Each hub port includes an LED indicator. If a problem has been detected with the
port, the LED indicators provide some indication of the type of problem. Faults and
problems are displayed with a yellow port indicator. The color and blink speed of
each port’s LED, as described in Table 18, indicates the status of each port.
Table 18. HUB front panel LED status indicators
Indicators Status
No light showing No light or signal carrier (no module, no
cable) for media interface LEDs.
Steady yellow Receiving light or signal carrier, but attached
device not yet online.
Slow
1
yellow Disabled (result of diagnostics or portDisable
command). Blinks every 2 seconds.
Fast
2
yellow Error, fault with the port. Blinks every 1/2
second.
Steady green Online (connected with device over cable)
Slow green Online, but segmented (loopback cable or
incompatible switch). Blinks every 2 seconds.
Fast green Internal loopback (diagnostic). Blinks every
1/2 second.
Flickering green Online and frames are flowing through the
port.
Green and yellow The port is bypassed.
Notes:
1. Slow - blinks at 2 second intervals
2. Fast - blinks at 1/2 second intervals
If a GBIC is not installed, no light shows on the LED. When a GBIC is installed and
a cable is connected to a properly functioning Fibre Channel device, the LED
Chapter 8. Troubleshooting
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