Le 13 août 2011 à 00:35, Polytropon a écrit :
> On Fri, 12 Aug 2011 23:58:12 +0200, Alain AUDEBERT aka 2A wrote:
>> Hello list,
>>
>> I having a problem to understand the output of du and df command :
>>
>> [root@ftp ~]# df -h /opt/
>> Filesystem Size Used Avail Capacity Mounted on
>> /dev/xbd6 387G 342G 13G 96% /opt
>>
>> [root@ftp ~]# du -sh /opt/
>> 342G /opt/
>>
>> But 387Go - 342Go not equal to 13Go ! Where's the available space ?
>> (same thing with df -k)
>>
>> I have try a tunefs -m 1 /dev/xbd6, unmount, mount and nothing change
>> Is it the 8% reserved by FFS ?
>
> See:
> http://www.freebsd.org/doc/en/books/faq/disks.html#DU-VS-DF
Thank for the link, but in my case du and df are the same used output, and it's
not an rm, I launch lsof and no process with a big file :-/
Regards,
Alain
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