[rrd-users] Help with timezone in rrd file

[Raja Nagaraja]

Hi,
The rrd database which I am using calculates Average value at 11 AM Australian
Time, whereas I need the Average for the whole day which has to be calculated at
Midnight. How can I force it to calculate at Midnight?. As Australia is 11 Hours
ahead of GMT (UTC) is the system assuming is at Midnight GMT?. Following is an
example:

<cf> AVERAGE </cf>
                <pdp_per_row> 48 </pdp_per_row> <!-- 86400 seconds -->
                <xff> 5.0000000000e-01 </xff>

                <cdp_prep>
                        <ds><value> 5.1330000000e+01 </value>
<unknown_datapoints> 0 </unknown
_datapoints></ds>
                </cdp_prep>
                <database>
                        <!-- 2002-01-25 11:00:00 EST / 1011916800 --> <row><v>
2.7712564815e+00
 </v></row>
                        <!-- 2002-01-26 11:00:00 EST / 1012003200 --> <row><v>
NaN </v></row>
                        <!-- 2002-01-27 11:00:00 EST / 1012089600 --> <row><v>
NaN </v></row>
                        <!-- 2002-01-28 11:00:00 EST / 1012176000 --> <row><v>
NaN </v></row>
                        <!-- 2002-01-29 11:00:00 EST / 1012262400 --> <row><v>
2.2691864444e+00
 </v></row>
                        <!-- 2002-01-30 11:00:00 EST / 1012348800 --> <row><v>
2.9120120000e+00
 </v></row>
                        <!-- 2002-01-31 11:00:00 EST / 1012435200 --> <row><v>
2.8633333333e+00
 </v></row>
                </database>

Thanks for the help.

Regards

Raja Nagaraja

B.S. (Raja) Nagaraja
Specialist
IT Services and Problem Management
Technology Services Division
Australian Bureau of Statistics
MailTo:Raja.Nagaraja at abs.gov.au
Phone: 61 2 6252 7498; FAX: 61 2 6252 8012




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