IBM System Storage DS4000, Руководство по техническому обслуживанию аппаратной части

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Chapter 5. DS4000 FC2-133 Host Bus Adapter
Note: The PD maps found in the IBM TotalStorage DS4000 Problem Determination
Guide provide you with additional diagnostic aids.
The IBM DS4000 FC2-133 host bus adapter (single port model, FRU 24P0962) is a 2
Gbps high-performance, direct memory access (DMA), bus master, fibre channel
host adapter designed for high-end systems. The function and performance are
derived from the ISP2312/ISP2340 chips, making the IBM DS4000 FC2-133 host bus
adapter a leading-edge host adapter.
The ISP2312/ISP2340 chips combine a powerful, reduced instruction set computer
(RISC) processor, a fibre channel protocol manager (FPM) with one 2 Gbps fibre
channel transceiver, and a peripheral component interconnect (PCI) or peripheral
component interconnect-extended (PCI-X) local bus interface in a single-chip
solution. The IBM DS4000 FC2-133 host bus adapter supports all fibre channel (FC)
peripheral devices that support private-loop direct attach (PLDA) and fabric-loop
attach (FLA).
The IBM TotalStorage DS4000 Problem Determination Guide provides detailed
configuration information for advanced users who want to use IBM Fast!UTIL to
customize the configuration of the DS4000 FC2-133 host bus adapter.
Note:
For information about how to use and troubleshoot problems with the FC
6228 2 Gigabit fibre channel adapter in pSeries AIX
®
hosts, see Fibre Channel
Planning and Integration: User’s Guide and Service Information , SC23-4329-03.
General checkout
The following types of installation problems might cause your DS4000 FC2-133
host bus adapter to function incorrectly:
v Hardware problems
v
System configuration problems
v
Fibre channel problems
If you are having problems, use the following information to help you determine
the cause of the problem and the action to take.
Hardware problems
Take the following actions to determine if your installation problem is caused by
the hardware:
v
Verify that all adapters are installed securely.
v
Verify that all cables are attached securely to the correct connectors. Be sure that
one end of the LC-LC fibre channel cable is attached to the optical interface
connector (located at J1 on the adapter) and that the other end is connected to
the fibre channel device.
v Verify that the DS4000 FC2-133 host bus adapter is installed correctly and is
fully seated in the expansion slot. Check for interference due to nonstandard PCI
connectors.
v Verify that the Fast!UTIL data-rate setting is correct. The Fast!UTIL data-rate
setting must match the speed of the device to which you are connected.
© Copyright IBM Corp. 2004
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