MRTG - monitoring pameti a CPU

[Damir Špoljarič]

Zdravim. Nasel sem na internetu navod jak pomoci mrtg monitorovat 
vyuziti pameti a vytizeni cpu. Konkretne navod na 
http://www.vpp-net.com/alexx/docs/mrtg_howto.html.

Pro vyuziti pameti je zde toto:

# Memory Monitoring (Total Versus Available Memory)
Target[server.memory]: memAvailReal.0&memTotalReal.0:public na localhost
Title[server.memory]: Free Memory
PageTop[server.memory]: <H1>Free Memory</H1>
MaxBytes[server.memory]: 100000000000
ShortLegend[server.memory]: B
YLegend[server.memory]: Bytes
LegendI[server.memory]: Free
LegendO[server.memory]: Total
Legend1[server.memory]: Free memory, not including swap, in bytes
Legend2[server.memory]: Total memory
Options[server.memory]: gauge,growright,nopercent
kMG[server.memory]: k,M,G,T,P,X

Pri generovani mrtg mi to vypisuje toto: 
ERROR: Target[server.memory][_IN_] ' $target->[9]{$mode} ' did not eval into defined data
ERROR: Target[server.memory][_OUT_] ' $target->[9]{$mode} ' did not eval into defined data

a u CPU:
# CPU payload
Target[server.cpu]:ssCpuRawUser.0&ssCpuRawUser.0:public na localhost + ssCpuRawSystem.0&ssCpuRawSystem.0:public na localhost + ssCpuRawNice.0&ssCpuRawNice.0:public na localhost
Title[server.cpu]: Server CPU Load
PageTop[server.cpu]: <H1>CPU Load - System, User and Nice Processes</H1>
MaxBytes[server.cpu]: 100
ShortLegend[server.cpu]: %
YLegend[server.cpu]: CPU Utilization
Legend1[server.cpu]: Current CPU percentage load
LegendI[server.cpu]: Used
LegendO[server.cpu]:
Options[server.cpu]: growright,nopercent
Unscaled[server.cpu]: ymwd

A vypisuje mi to toto:
ERROR: Target[server.cpu][_IN_] ' $target->[3]{$mode}  +  $target->[4]{$mode}  +  $target->[5]{$mode} ' (warn): Use of uninitialized value in addition (+) at (eval 12) line 1.
ERROR: Target[server.cpu][_OUT_] ' $target->[3]{$mode}  +  $target->[4]{$mode}  +  $target->[5]{$mode} ' (warn): Use of uninitialized value in addition (+) at (eval 13) line 1.

Nanasel sem nic co by mi pomohlo :( :(


Pouzivam GNU/linux debian sarge, mrtg - 2.11.1
Napada nekoho co by s tim mohlo byt? :-/ PL, latence a predevsim trafik na jednotlivych rozhrani to monitoruje OK.


  
  












-- 
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Damir  Špoljarič
šéfredaktor PC Svět.net
www.pcsvet.net


admin na pcsvet.net
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