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Figure 3-13 NMON example for IP over HFI monitoring in Linux (Red Hat)
AIX Commands
As shown in Example 3-35, Example 3-36 on page 197, Example 3-37 on page 197,
Example 3-38 on page 197, and Example 3-39 on page 198, for the following commands, we
show output data that helps in identifying problems or specific debugging cases:
iostat
mount
vmstat
netstat
entstat
Example 3-35 iostat output example
# iostat
System configuration: lcpu=32 drives=4 paths=3 vdisks=1
tty:
Disks:
hdisk0
hdisk1
cd0
hdisk2
196
IBM Power Systems 775 for AIX and Linux HPC Solution
tin
tout
avg-cpu: % user % sys % idle % iowait
0.2
21.7
% tm_act
Kbps
0.8
11.6
0.8
11.3
0.0
2.9
3.3
114.5
0.1
0.2
99.6
tps
Kb_read
Kb_wrtn
1.9
1056751 24978277
1.8
179528 24986205
0.1
6387824
2.7
162761054 93333336
0.1
0
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