Nagios monitors the tablespace size of the Oralce database

First, install the Nrpe

This department uses the direct decompression method to install the Nrpe

Second, configure the Nrpe service

1. Modify the check_oracle in the Libexec folder

Add the following items in it

Oracle_home=/oradata/oracle/product/11.2.0path= $PATH:/oradata/oracle/product/11.2.0/bin

2. Add the following items in the nrpe.conf

Command[check_oracle_tablespace]=/usr/local/nagios/libexec/check_oracle--tablespace Listener name database user Database Password table name Critical alarm size Waring alarm size

Nrpe will report the following error after restarting

Cannot connect to adpdb. Ora-12154:tns:could not resolve the Connect identifierspecified (DBD error:ociserverattach)

Workaround:

This problem occurs because of insufficient permissions to add Nagios to the Oinstall group and restart Nrpe

[[email protected] nagios]# usermod-a-G oinstall nagios[[email protected] nagios]# killall nrpe[[email protected] Nagios ]#/usr/local/nagios/bin/nrpe-c/usr/local/nagios/etc/nrpe.cfg-d

Now we can monitor Oracle.

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