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這篇文章主要介紹了怎么用db2cos監(jiān)控db2diag中的特定錯(cuò)誤信息并抓取相應(yīng)的app信息,具有一定借鑒價(jià)值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓小編帶著大家一起了解一下。
Copy the db2cos script <instance home>/sqllib/bin/ to <instance home>/sqllib/adm/ and modify below section(uncomment one line of errstring as you need):
Modify below section:
"DIAGSTRING")
echo "Diag String Caught" >> $logfile
if [ ! -n "$database" ]
then
db2pd -inst >> $db2pd_outfile
else
diagfile=$diagpath\db2diag.log
#get lastest MAX_LOG or NUM_LOG_SPAN or lock_escalation info from diag
echo "-------info from diag" >> $logfile
#MAX_LOG
#errstring='ADM1542W'
#NUM_LOG_SPAN
#errstring='ADM1541W'
#lock_escalation
errstring='ADM5502W'
grep -ip $errstring $diagfile|tail -11 >> $logfile
#get application handle
appnum=`echo $apphdl|awk -F '-' '{print $2}'`
#get snapshot for this application
echo "The application info which causing the error - APPID:$appnum" >> $logfile
db2 get snapshot for application agentid $appnum >> $logfile
fi
;;
Run command as below:
Run command to start catch info:
MAX_LOG:
db2pdcfg -catch diagstr='ADM1542W' count=1
NUM_LOG_SPAN:
db2pdcfg -catch diagstr='ADM1541W' count=1
lock escalation:
db2pdcfg -catch diagstr='ADM5502W' count=1
clear catch after things happened:
db2pdcfg -catch clear
check diagpath for file like *.cos.txt
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