On Wed, 19 May 2004 19:48:18 -0400
Mike Adolf <[EMAIL PROTECTED]> wrote:
> Greetings
>
> If I do 'df' if get
>
> /dev/ide/host0/bus0/target1/lun0/part7
> 49G 755M 48G 2% /home
>
> Says I have 48G free.
>
> If I run a C program calling statfs("/home", &fs), I get:
>
> type of filesystem = 61267
> optimal transfer block size = 4096
> total data blocks in file system= 1510072
> free blocks in fs = 905771
> free blocks avail to non-superuser = 829062
> total file nodes in file system = 768544
> free file nodes in fs= 631185
> file system id = 0
> maximum length of filenames= 255
>
> 3710038016 bytes left
>
> The numbers don't add up. What am I missing? I'm running 10.0 CE.
Aye, you are right, they don't add up. Just out of interest I tried the
function under 9.2 and the result looked OK. The filesystem type is the
same as yours (ext2/3)
============================================
#include <stdio.h>
#include <stdlib.h>
#include <sys/vfs.h>
int main ( int argc, char * argv[ ] )
{
int status;
struct statfs partition;
status = statfs( "/home", &partition );
if ( !status )
{
printf( "filesystem type: %0X\n", partition.f_type );
printf( "block size : %ld\n", partition.f_bsize );
printf( "free blocks : %ld\n", partition.f_blocks );
}
return status;
}
=============================================
df -h /home
/dev/ide/host0/bus0/target0/lun0/part9
35G 5.6G 30G 17% /home
Program output :
filesystem type: EF53
block size : 4096
free blocks : 9070563
Your numbers look as if they have been divided by 12.5 = 8%.
Could somebody else check this out under Mandrake 10?
--
Len Lawrence
----------------------------------------------------------
The two things that can get you into trouble quicker than anything else
are fast women and slow horses.
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