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Old 04-16-2008, 11:15 PM
Mike McLean
 
Default cacti misreports koji disk space

For a while I would look at the /mnt/koji space graph in Cacti and say
to myself "boy, garbage collection sure has managed to slow the growth
in space usage." The graph was really leveling off.


https://admin.fedoraproject.org/cacti/graph.php?action=view&rra_id=all&local_graph_id=28 0

But then I realized: it's too level. If you get the csv data from Cacti,
the numbers for the last few months are identical. The data shows
2.1990232545e+12 used, which is suspiciously close to exactly 2T (and
wrong, df reports 2.7T). The free space is stuck at the same number.
Oddly the total space is reported as 4.3980465091e+12, which is almost
exactly 4T (and also way wrong, df reports 9.9T).


Anyway, given the numbers it looks like some sort of maxint issue. Does
anyone know if there is a fix?


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Old 04-17-2008, 12:33 AM
Mike McGrath
 
Default cacti misreports koji disk space

dgilmore was working on this just recently (for proper monitoring of
/mnt/koji) We'll have to ping him when he gets back from
paradi^H^H^H^H^H^H Brazil.

-Mike

On Wed, 16 Apr 2008, Mike McLean wrote:

> For a while I would look at the /mnt/koji space graph in Cacti and say to
> myself "boy, garbage collection sure has managed to slow the growth in space
> usage." The graph was really leveling off.
>
> https://admin.fedoraproject.org/cacti/graph.php?action=view&rra_id=all&local_graph_id=28 0
>
> But then I realized: it's too level. If you get the csv data from Cacti, the
> numbers for the last few months are identical. The data shows 2.1990232545e+12
> used, which is suspiciously close to exactly 2T (and wrong, df reports 2.7T).
> The free space is stuck at the same number. Oddly the total space is reported
> as 4.3980465091e+12, which is almost exactly 4T (and also way wrong, df
> reports 9.9T).
>
> Anyway, given the numbers it looks like some sort of maxint issue. Does anyone
> know if there is a fix?
>
> _______________________________________________
> Fedora-infrastructure-list mailing list
> Fedora-infrastructure-list@redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-infrastructure-list
>

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