[mythtv-users] Myth reports incorrect disk space usage?
Tim Tait
t.tait at comcast.net
Thu Jul 15 14:41:06 EDT 2004
Jarod Wilson wrote:
>On Thursday 15 July 2004 10:53, Jason Keirstead wrote:
>
>
>>On July 15, 2004 02:42 pm, Henk Poley wrote:
>>
>>
>>>Be enlightened:
>>>http://sysunconfig.net/aixtips/df_du_diff_out.txt
>>>
>>>du adds all filesizes together, and substracts that from the total
>>>diskspace. df lists the free space.
>>>
>>>
>>I know how du and df work, thanks.
>>
>>But these discepancies, especially on a small number of files, are not
>>going to add up to 9 GB unless the poster is using a filesystem size of
>>hundreds and hundreds of gigabytes, which is highly doubtful.
>>
>>
>
>A typical ext3 format (at least on Red Hat) reserves 5% of all space for the
>root user. 9GB is roughly 5% of a 200GB drive. That's not hundreds and
>hundreds of gigabytes.
>
Wow, I didn't expect this question to draw much attention! The drive is
large, so maybe the reserved root space is the reason.
Here is some more info on the system:
Files system is ext3 under 2.24.26.
Per df:
Filesystem 1K-blocks Used Available
/dev/vgusb2/video 180621680 6635676 164810964
The df used result equates to about 6,480 MB.
From Mythweb status page:
Total Space: 167,428 MB
Space Used: 15,440 MB
Space Free: 151,988 MB
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