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Troubleshooting
Problem
log collection for host RX/TX error
Symptom
event manager trigger "host **** Needs attention. System initiated" and "error string: Eth RX Errors exceeded threshold"
Diagnosing The Problem
when there's increasing RX/TX error from certain hosts, we can collect following log for further investigation.
lsmod
netstats -s
grep "ˆ" /proc/sys/net/core/*;
grep "ˆ" /proc/sys/net/ipv4/*;
grep "ˆ" /proc/sys/net/ipv4/conf/*/*;
for i in ` ifconfig -a | egrep "^eth|^ _temp" | awk '{print $1}'` ; do echo "; --- $i;"; ethtool $i > /nzscratch/ethtool.txt;ethtool -i $i >> /nzscratch/ethtool.txt; ethtool -k $i >> /nzscratch/ethtool.txt; ethtool -g $i >>/nzscratch/ethtool.txt; ethtool -S $i >>/nzscratch/ethtool.txt;echo;done
[{"Product":{"code":"SSULQD","label":"IBM PureData System"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Component":"Host","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1.0.0","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
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Document Information
More support for:
IBM PureData System
Software version:
1.0.0
Document number:
257225
Modified date:
17 October 2019
UID
swg21698777