Fc Controller Faults - Huawei E9000 Troubleshooting Manual

Huawei Servers
Troubleshooting
Fault
Symptom
The
performa
nce of a
network
port does
not meet
requireme
nts.

5.6.7 FC Controller Faults

Common FC Controller Faults and Handling Procedures
Diagnose and rectify FC controller faults according to the symptoms.
Issue 20 (2020-09-25)
Diagnosis Procedure
1. Use the
Compatibility Checker
check whether the NIC type is
compatible with the server
board. Use
Product Firmware and Driver
Mapping Checker
whether the NIC firmware and
driver versions match the OS.
If they do not match, upgrade
the NIC firmware and driver
first.
2. Check whether the physical
network port meets
performance requirements.
3. Check whether the binding
between the network port
interrupt and CPU queue has
been modified.
4. To check whether the TSO and
GSO settings of the network
port have been modified, run
the ethtool -k eth
in Linux (or equivalent in other
operating systems).
5. To check whether the network
port buffer information has
been modified, run the
ethtool -g eth
Linux (or equivalent in other
operating systems).
6. Collect OS logs. For details, see
4.2 Collecting OS
NO TE
For more fault symptoms and solutions, see the
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Computing Product
to
Computing
to check
N command
N command in
Logs.
5 Diagnosing and Rectifying Faults
Quick Recovery Method
Computing Case Library. The Computing
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