IBM TotalStorage 2109 M12, Инструкция по установке и обслуживанию

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Confirming a failed CP card
Before you replace the CP card, verify the necessity of the replacement. Any of the
following events might indicate that a CP card is faulty:
v
The Status LED on the CP card is orange, or the Power LED is not lit.
v
The slotshow command does not show that the CP card is enabled.
v
The CP card does not respond to commands or private Ethernet activities, or the
serial console is not available.
v The hashow command indicates that the CP card has not achieved redundancy.
v
The calendar clock is inaccurate, or the CP card does not start or shut down
normally.
v Any of the following messages display in the error log:
– Slot unknown message that relates to a CP slot
– CP card errors
– FRU: FRU_FAULTY messages for a CP card
– Configuration loader messages or Sys PCI config messages
– Generic system driver messages (FABSYS)
– Platform system driver messages (Platform)
– EM messages that indicate a problem with a CP card
– Function fail messages for the CP master
For more information about diagnostic and error messages, see the Brocade
Diagnostic and System Error Message Reference and the Brocade Fabric OS
Procedures Guide.
Recording critical switch information for a CP card
Perform the following steps to record critical switch information:
1. Create a serial connection to the healthy CP card:
a. Disable any serial communication programs that are running on the
workstation (such as synchronization programs).
b. Insert one of the serial cables into the terminal serial port. See the second
port from the top in Figure 36 on page 68.
c. Connect the other end of the serial cable to a serial port on the workstation.
d. Open the terminal emulator application and configure as follows:
v For most UNIX systems, type the following string at the prompt:
tip /dev/ttyb -9600
v
For Windows 95, 98, 2000, or NT, see the following table for parameters
and values.
Table 8. Parameters and values
Parameter Value
Bits per second 9600
Databits 8
Parity None
Stop bits 1
Flow control None
e. When the terminal emulator application stops reporting information, press
Enter.
Chapter 6. Servicing the M12
65