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I try to graph performance by ksar. In my CentOs machines I do the following:

for i in /var/log/sa/sa??; do sar --legacy -A -f $i >>monthly; done
ksar -input 'file:////root/monthly'

That show me all the 30 days -- but, in OpenSuse ksar show me only one day.

Here some experiences I try with no success:

for i in /var/log/sa/sa??; do sar -A -f $i >>monthly; done

or

cat /var/log/sa/sar?? >> monthly

or

scp root@aCentosMachine:monthly  .

Any idea? Is it a bug?

Udi
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1 Answers1

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Unfortunately the answer is bad.

From wikipadia https://en.wikipedia.org/wiki/Ksar_%28Unix_sar_grapher%29

Known issues

Sometime due to unknown reason multiple day graphs are not being generated.

So it is a bug and I am luck that I can do multiple day on Centos

Udi
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