nagios——check_memory.pl脚本测试

[root@wqk1 mnt]# ./check_memory.pl -h

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check_mem.pl v1.0 - Nagios Plugin

usage:

check_mem.pl - -w -c

options:

-f Check FREE memory

-u Check USED memory

-C Count OS caches as FREE memory

-w PERCENT Percent free/used when to warn

-c PERCENT Percent free/used when critical

check_mem.pl comes with absolutely NO WARRANTY either implied or explicit

This program is licensed under the terms of the

GNU General Public License (check source code for details)

=========================

[root@wqk1 mnt]# ./check_memory.pl -u -w 50 -c 90

WARNING - 66.7% (1372716 kB) used!|TOTAL=2059580KB;;;; USED=1372716KB;;;; FREE=686864KB;;;; CACHES=1181796KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -u -w 60 -c 90

WARNING - 66.7% (1372716 kB) used!|TOTAL=2059580KB;;;; USED=1372716KB;;;; FREE=686864KB;;;; CACHES=1181792KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -u -w 70 -c 90

OK - 66.7% (1372716 kB) used.|TOTAL=2059580KB;;;; USED=1372716KB;;;; FREE=686864KB;;;; CACHES=1181792KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -u -w 40 -c 50

CRITICAL - 66.7% (1372840 kB) used!|TOTAL=2059580KB;;;; USED=1372840KB;;;; FREE=686740KB;;;; CACHES=1181796KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -u -w 40 -c 60

CRITICAL - 66.8% (1374772 kB) used!|TOTAL=2059580KB;;;; USED=1374772KB;;;; FREE=684808KB;;;; CACHES=1181804KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -u -w 40 -c 70

WARNING - 66.7% (1372840 kB) used!|TOTAL=2059580KB;;;; USED=1372840KB;;;; FREE=686740KB;;;; CACHES=1181808KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -f -w 50 -c 40

CRITICAL - 33.3% (686740 kB) free!|TOTAL=2059580KB;;;; USED=1372840KB;;;; FREE=686740KB;;;; CACHES=1181800KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -f -w 50 -c 30

WARNING - 33.3% (686864 kB) free!|TOTAL=2059580KB;;;; USED=1372716KB;;;; FREE=686864KB;;;; CACHES=1181800KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -f -w 50 -c 20

WARNING - 33.3% (686864 kB) free!|TOTAL=2059580KB;;;; USED=1372716KB;;;; FREE=686864KB;;;; CACHES=1181816KB;;;;

[root@wqk1 mnt]# ./check_memory.pl -f -w 30 -c 20

OK - 33.3% (686740 kB) free.|TOTAL=2059580KB;;;; USED=1372840KB;;;; FREE=686740KB;;;; CACHES=1181828KB;;;;

附脚本：

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