[Nagiosplug-devel] check_disk plugin fails on 80 TB filesystem

[sean finney]

On Friday 21 September 2007 10:49:07 pm Alan Hagge wrote:
> > If yes, can df display these sizes without problems?
>
> Yes, it is (RHEL4).  And yes, df can display sizes without problems:
>
>     [root at backup ~]# df /sans/hpsans10
>     Filesystem 1K-blocks Used Available Use% Mounted on
>     /dev/cvfsctl4_hpsans10
>                 17178804224 11927464768 5251339456 70% /sans/hpsans10
>
>     [root at backup ~]# df /sans/hpfata07
>     Filesystem 1K-blocks Used Available Use% Mounted on
>     /dev/cvfsctl1_hpsans7
>                 85854740480 67022606640 18832133840 79% /sans/hpfata07
>
>     [root at backup ~]# df -h /sans/hpfata07
>     Filesystem            Size  Used Avail Use% Mounted on
>     /dev/cvfsctl1_hpsans7
>                            80T   63T   18T  79% /sans/hpfata07

i'm going to go out on a limb and guess that this is a 32-bit system, or that 
the plugins are at least 32-bit binaries compiled on a 32-bit system 
regardless of the architecture of the host.  if that's the case, there are 
various

if this is true, then i think you should be able to fix this problem by 
appending the output of "getconf LFS_CFLAGS" to the CFLAGS used to compile. 
usually this is something like -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64.

./configure <rest of your configure stuff> CFLAGS=`getconf LFS_CFLAGS`

then, hopefully, assuming taht we've programmed this plugin correctly using 
the various foo_t's instead of ints, it ought to work.  maybe we should make 
CFLAGS include this (output of getconf LFS_CFLAGS) by default, or provide a 
configure switch if that's the case?



	sean
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