<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="Generator" CONTENT="MS Exchange Server version 6.0.6618.4"> <TITLE>Some info on check_disk output</TITLE> </HEAD> <BODY>  Hi List, SLES9.2 Nagios 2.5 Nagios-Plugins 1-4-3 NRPE 2.5.1 When I look at my check disk output in nagios I see the following against some entries. My disks are partitioned with LVM My command line from my nrpe.cfg is command[check_disk1]=/usr/local/nagios/libexec/check_disk -l -X iso9660 -w 20% -c 10% -W 20% -K 10% -p / nagios@usel:~> /usr/local/nagios/libexec/check_disk -l -X iso9660 -w 20% -c 10% -W 20% -K 10% -p / Which returns the below DISK OK - free space: / 1188 MB (53% inode=nan%);| /=1068MB;1804;2029;-2147483648;2255 I get the following returned in the Nagios Services view. <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2F">Free Disk Space /</A> OK 05-10-2006 11:25:09 0d 17h 51m 42s 1/3 DISK OK - free space: / 2699 MB (66% inode=nan%): <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2Fboot">Free Disk Space /boot</A> OK 05-10-2006 11:25:37 0d 17h 50m 26s 1/3 DISK OK - free space: /boot 63 MB (61% inode=nan%): <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2Fopt">Free Disk Space /opt</A> OK 05-10-2006 11:26:21 0d 17h 49m 10s 1/3 DISK OK - free space: /opt 987 MB (96% inode=nan%): <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2Fosmf">Free Disk Space /osmf</A> OK 05-10-2006 11:22:04 0d 17h 52m 57s 1/3 DISK OK - free space: /osmf 145 MB (73% inode=nan%): <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2Ftmp">Free Disk Space /tmp</A> OK 05-10-2006 11:22:47 0d 17h 51m 41s 1/3 DISK OK - free space: /tmp 462 MB (92% inode=100%): <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2Fusr">Free Disk Space /usr</A> OK 05-10-2006 11:23:29 0d 17h 50m 25s 1/3 DISK OK - free space: /usr 2053 MB (67% inode=nan%): <A HREF="http://132.146.190.81/nagios/cgi-bin/extinfo.cgi?type=2&host=h10oiap&service=Free+Disk+Space+%2Fvar">Free Disk Space /var</A> OK 05-10-2006 11:24:12 0d 17h 49m 9s 1/3 DISK OK - free space: /var 29720 MB (56% inode=nan%): What I want to know is what does the % inode=nan% mean? It seems that the only filesystem to return inodes is /tmp but that probably coz its not sitting on any particular disk. Here's my fstab h1oiap:/home/welsht2 # cat /etc/fstab /dev/vg01/rootlv / reiserfs defaults 1 1 /dev/sda1 /boot reiserfs defaults 1 2 /dev/vg01/homelv /home reiserfs defaults 1 2 /dev/vg01/optlv /opt reiserfs defaults 1 2 /dev/vg01/osmflv /osmf reiserfs defaults 1 2 /dev/vg01/usrlv /usr reiserfs defaults 1 2 /dev/vg01/varlv /var reiserfs defaults 1 2 /dev/sda5 swap pri=42 0 0 /dev/sda6 swap swap pri=42 0 0 devpts /dev/pts devpts mode=0620,gid=5 0 0 proc /proc proc defaults 0 0 usbfs /proc/bus/usb usbfs noauto 0 0 sysfs /sys sysfs noauto 0 0 /dev/dvd /media/dvd subfs fs=cdfss,ro,procuid,nosuid,nodev,exec,iocharset=utf8 0 0 /dev/fd0 /media/floppy subfs fs=floppyfss,procuid,nodev,nosuid,sync 0 0 none /tmp tmpfs mode=1777,size=500M 0 0 Any help gratefully received Regards Tom </BODY> </HTML>