Plugin returns different result over NRPE

Nagios Nagios Plugins support
1

Hey guys i’m having a problem with the Nagios plugins & NRPE.

Please tell me theres some massive problems thats really obvious and i just need sleep

The remote server is reporting a filesystem does not exist using the check_disk plugin.

Remote system :
[root@remote_server nagios]# df -h /digitoll/dumps/
Filesystem Size Used Avail Use% Mounted on
/dev/md0 212G 161G 41G 80% /digitoll/dumps

The config file with the command reference :
[root@remote_server conf.d]# cat fs.cfg |grep ll_d
command[check_fs_digitoll_dumps]=/usr/local/nagios/libexec/check_disk -w 20 -c 10 -p /digitoll/dumps

The plugin working properly :
[root@remote_server conf.d]# /usr/local/nagios/libexec/check_disk -w 20 -c 10 -p /digitoll/dumps
DISK OK - free space: /digitoll/dumps 41495 MB (20% inode=99%);| /digitoll/dumps=164201MB;216685;216695;0;216705

From the Nagios server :
[root@nagios_server conf.d]# /usr/local/nagios/libexec/check_nrpe -H remote_server
NRPE v2.8.1

[root@nagios_server conf.d]# /usr/local/nagios/libexec/check_nrpe -H remote_server -c check_fs_digitoll_dumps
DISK CRITICAL - /digitoll/dumps does not exist

Both systems are using Nagios plugins v1.4.9 and NRPE v2.8.1

I made a temporary plugin to verify its the same server :
[root@nagios_server conf.d]# /usr/local/nagios/libexec/check_nrpe -H remote_server -c check_hostname
remote_server

[root@remote_server conf.d]# cat hostname.cfg
command[check_hostname]=/bin/hostname
[root@remote_server conf.d]# hostname
remote_server

2

can you post the content of the nrpe.cfg file please?

3

pid_file=/var/run/nrpe.pid
server_port=5666
nrpe_user=nagios
nrpe_group=nagios
allowed_hosts=127.0.0.1,other servers
dont_blame_nrpe=0
debug=0
command_timeout=60
connection_timeout=300

include_dir=/etc/nagios/conf.d

command[check_users]=/usr/local/nagios/libexec/check_users -w 5 -c 10
command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20
command[check_zombie_procs]=/usr/local/nagios/libexec/check_procs -w 5 -c 10 -s Z
command[check_total_procs]=/usr/local/nagios/libexec/check_procs -w 150 -c 200
command[check_procs]=/usr/local/nagios/libexec/check_procs -w $ARG1$ -c $ARG2$ -s $ARG3$
command[check_swap]=/usr/local/nagios/libexec/check_swap -w 20% -c 10%

4

Ahh i just figured it out. It looks like ACLs are preventing nagios user from querying the FS