Linux

check_hugepages

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Description:

Script to check usage of hugepages. Very usefull if you use hugepages f.e. together with Oracle databases

Current Version

1.1

Last Release Date

2017-06-09

Compatible With

  • Nagios 3.x
  • Nagios 4.x

Owner

David Pasternak

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Project Files
FileDescription
check_hugepages.sh

v1.2

Project Notes
Script to check usage of hugepages. Very usefull if you use hugepages f.e. together with Oracle databases. Usage: check_hugepages.sh {WARNING} {CRITICAL} Output is in german: [root@Q4DEUMSY150 libexec]# ./check_hugepages.sh 80 90 64 % der Hugepages in Nutzung 278510 MB in Nutzung 156690 MB freier Speicher verfuegbar [root@Q4DEUMSY150 libexec]# Just edit the script for changing the report Mail addresses and uncomment them. ENJOY! EDIT v1.1: changed some calc functions to work with rounding of percentage. EDIT v1.2: added calc function for calculating complete size in MB which are assigned to hugepages.
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