Date: Fri, 12 Aug 2011 23:58:12 +0200 From: Alain AUDEBERT aka 2A <deuza@me.com> To: freebsd-questions@freebsd.org Subject: Don't understand df/du output Message-ID: <5F5BA901-50F2-4F5F-A1A6-1267E5B7C212@me.com>
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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 ?
Regards,
Alain
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