Help with "DISK UNKNOWN - free space: " error

[Ernesto Sanchez]

Solved!

Just changed
command[check_hda1]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% 
-p /dev/root
to:
command[check_hda1]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /

nagios user has problems to access to /var/named/chroot/var/run/dbus but 
now works well.

Ernesto Sanchez


El 19/06/12 14:06, Ernesto Sanchez escribió:
> Hello, I've a server with nrpe and the following commands in 
> /usr/local/nagios/etc/nrpe.cfg :
>
> 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_hda1]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% 
> -p /dev/root
> 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_mem]=/usr/local/nagios/libexec/check_mem.sh 85 95
>
> if I exec in a console /usr/local/nagios/libexec/check_disk -w 20% -c 
> 10% -p /dev/root i obtain the following:
>
> DISK OK - free space: /var/named/chroot/var/run/dbus 24513 MB (52% 
> inode=88%);| /var/named/chroot/var/run/dbus=21787MB;39005;43881;0;48757
>
> In the nagios server i've the following config file:
>
> define host{
>         use                     generic-host            ; Name of host 
> template to us
>         host_name               server_name
>         alias                   alas_server_name
>         address                 ip_address
>         icon_image base/linux40.jpg
>         statusmap_image base/linux40.gd2
>         }
>
> # Check hda1
> define service{
>         use generic-service
>         host_name server_name
>         service_description Disk
>         check_command check_nrpe!check_hda1
>         }
>
> But nagios report an "DISK UNKNOWN - free space: " on web interface 
> and the same if I do /usr/lib/nagios/plugins/check_nrpe -H ip_address 
> -c check_hda1
>
> Somebody can help me?
>
> A lot of thanks in advance.



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