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    And whenever you run rrdInit.php it totally replaces all the data in
    your RRD file if there is still a corresponding Dropoff in the
    database. So if you keep Dropoffs for 30 days, every run of
    rrdInit.php will replace the data for the last 30 days.<br>
    <br>
    rrdUpdate.php just draws the graphs. I didn't think of the names of
    those scripts, I would have done it a bit differently (like split it
    into Init, Update and Graph).<br>
    <br>
    Jules.<br>
    <br>
    On 22/09/2011 15:26, Jules wrote:
    <blockquote cite="mid:4E7B45A2.5010706@Zend.To" type="cite">
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      Yes, give it a few data points to work on.<br>
      <br>
      With my own production site, all the stats now match the counts in
      the ZendTo database (not looking at the RRD database). So the
      graphs say what they should say.<br>
      <br>
      Jules.<br>
      <br>
      On 22/09/2011 14:54, ROGERS Richard wrote:
      <blockquote
cite="mid:3D31371C0EB7EA41AF4B131FC1382F78258A82645E@CRWNMAIL.staff.staffs.ac.uk"
        type="cite">
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          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Hmmm&#8230;

              initial data population still seems to have an oddity
              somewhere &#8211; perhaps because I had only one unexpired
              dropoff in the database &#8211; it still gave all &#8220;NaN&#8221; in the
              RRD. However a manual update with a forged time seemed to
              insert a proper data line. I have done a new upload, and
              will recreate the database now and then check the
              overnight RRD update in the morning.<o:p></o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Thanks

              and regards<o:p></o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Richard<o:p></o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
          <div style="border:none;border-left:solid blue
            1.5pt;padding:0cm 0cm 0cm 4.0pt">
            <div>
              <div style="border:none;border-top:solid #B5C4DF
                1.0pt;padding:3.0pt 0cm 0cm 0cm">
                <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:windowtext"
                      lang="EN-US">From:</span></b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:windowtext"
                    lang="EN-US"> <a moz-do-not-send="true"
                      class="moz-txt-link-abbreviated"
                      href="mailto:zendto-bounces@zend.to">zendto-bounces@zend.to</a>
                    [<a moz-do-not-send="true"
                      class="moz-txt-link-freetext"
                      href="mailto:zendto-bounces@zend.to">mailto:zendto-bounces@zend.to</a>]
                    <b>On Behalf Of </b>Jules<br>
                    <b>Sent:</b> 22 September 2011 14:19<br>
                    <b>To:</b> ZendTo Users<br>
                    <b>Subject:</b> [ZendTo] Re: rrd fixes<o:p></o:p></span></p>
              </div>
            </div>
            <p class="MsoNormal"><o:p>&nbsp;</o:p></p>
            <p class="MsoNormal">Right. Now I've got it to generate
              correct data, and correct graphs.<br>
              It really does match what the "All Dropoffs" says it
              should say.<br>
              <br>
              So please try the attached versions. You must delete your
              zendto.rrd file first. It will re-create all the data, so
              you won't lose any old stats. Then run rrdInit.php and
              then rrdUpdate.php, then check the graphs on your site.<br>
              <br>
              Please let me know if you think this works. If it does,
              I'll start on a release.<br>
              <br>
              Thanks for your patience,<br>
              Jules.<br>
              <br>
              On 21/09/2011 09:48, ROGERS Richard wrote: <o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">I&#8217;m

                sorry to say I think there are still problems with this.
                I don&#8217;t think the data is getting into the RRD (which is
                why the graphs are flat!). My experience was as follows:</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;"># /usr/bin/php
                /opt/zendto/sbin/rrdInit.php
                /opt/zendto/config/preferences.php</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;">Initial creation
                of RRD file (start date of 2011-09-07)</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;">16</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;">/usr/bin/rrdtool
                update /var/zendto/rrd/zendto.rrd
                1315436400:1:1:2926562.0</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;">17</span><o:p></o:p></p>
            <p class="MsoNormal"><span
                style="font-size:10.0pt;font-family:&quot;Courier New
                ;color:#1F497D&quot;,&quot;serif&quot;">/usr/bin/rrdtool
                update /var/zendto/rrd/zendto.rrd 1316214000:1:1:11.9</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Which

                looks OK, although on closer inspection I think the
                dates may be suspect. What&#8217;s actually shown in the
                Outbox is:</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Claim

                ID &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Sender
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Recipient &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Size &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Created</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">daWQaXD7S2bMGMfK

                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ROGERS Richard, Staffordshire University
                staff (<a moz-do-not-send="true"
                  href="mailto:xxxxxx@staffs.ac.uk">xxxxxx@staffs.ac.uk</a>)
                &nbsp;&nbsp; RMR <a moz-do-not-send="true"
                  href="mailto:richard@xxxxxxxxx.uk">&lt;richard@xxxxxxxxx.uk&gt;</a></span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                11.9 KB &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 16 Sep 2011 02:14:53 PM</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">GJYBiNngywQJjXiR

                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ROGERS Richard, Staffordshire
                University staff (<a moz-do-not-send="true"
                  href="mailto:xxxxxx@staffs.ac.uk">xxxxxx@staffs.ac.uk</a>)
                &nbsp;&nbsp; RMR <a moz-do-not-send="true"
                  href="mailto:richard@xxxxxxxxx.uk">&lt;richard@xxxxxxxxx.uk&gt;</a></span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                2.8 GB &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 07 Sep 2011 07:42:47 PM</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Now

                an rrdtool dump (excerpt) shows:</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-08-31 01:00:00 BST / 1314748800 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-01 01:00:00 BST / 1314835200 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-02 01:00:00 BST / 1314921600 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-03 01:00:00 BST / 1315008000 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-04 01:00:00 BST / 1315094400 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;!-- 2011-09-05 01:00:00 BST /
                1315180800 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-06 01:00:00 BST / 1315267200 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &nbsp;&nbsp;&nbsp;&lt;!-- 2011-09-07 01:00:00 BST / 1315353600 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-08 01:00:00 BST / 1315440000 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-09 01:00:00 BST / 1315526400 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-10 01:00:00 BST / 1315612800 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-11 01:00:00 BST / 1315699200 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-12 01:00:00 BST / 1315785600 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-13 01:00:00 BST / 1315872000 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-14 01:00:00 BST / 1315958400 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;!-- 2011-09-15 01:00:00 BST / 1316044800
                --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;!-- 2011-09-16 01:00:00 BST / 1316131200 --&gt;
&lt;row&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;v&gt;NaN&lt;/v&gt;&lt;/row&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

                &lt;/database&gt;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">It

                ends after 16/9 (because the last dropoff was on the 16<sup>th</sup>?
                &#8211; the time stamp on the file is &#8220;now&#8221; and the time of
                last update at the top is
                &#8220;&lt;lastupdate&gt;1316214000&lt;/lastupdate&gt; &lt;!--
                2011-09-17 00:00:00 BST --&gt;&#8221;)</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Hope

                this helps in further diagnosis!</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">ZendTo

                4.05 on CentOS VM.</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Regards</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Richard</span><o:p></o:p></p>
            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;</span><o:p></o:p></p>
            <div style="border:none;border-left:solid blue
              1.5pt;padding:0cm 0cm 0cm 4.0pt">
              <div>
                <div style="border:none;border-top:solid #B5C4DF
                  1.0pt;padding:3.0pt 0cm 0cm 0cm">
                  <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"
                        lang="EN-US">From:</span></b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"
                      lang="EN-US"> <a moz-do-not-send="true"
                        href="mailto:zendto-bounces@zend.to">zendto-bounces@zend.to</a>
                      [<a moz-do-not-send="true"
                        href="mailto:zendto-bounces@zend.to">mailto:zendto-bounces@zend.to</a>]
                      <b>On Behalf Of </b>--[ UxBoD ]--<br>
                      <b>Sent:</b> 21 September 2011 08:24<br>
                      <b>To:</b> ZendTo Users<br>
                      <b>Subject:</b> [ZendTo] Re: rrd fixes</span><o:p></o:p></p>
                </div>
              </div>
              <p class="MsoNormal">&nbsp;<o:p></o:p></p>
              <div>
                <p class="MsoNormal" style="margin-bottom:12.0pt"><span
                    style="font-size:10.0pt;font-family:&quot;Courier
                    New ;color:black&quot;,&quot;serif&quot;">Hmm,
                    graphs are all empty :(<br>
                    -- <br>
                    Thanks, Phil</span><o:p></o:p></p>
                <div class="MsoNormal" style="text-align:center"
                  align="center"><span
                    style="font-size:10.0pt;font-family:&quot;Courier
                    New ;color:black&quot;,&quot;serif&quot;">
                    <hr align="center" size="2" width="100%"></span></div>
                <div>
                  <p class="MsoNormal"><b><span
                        style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;">From:

                      </span></b><span
                      style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;">"Jules"

                      <a moz-do-not-send="true"
                        href="mailto:Jules@zend.to">&lt;Jules@zend.to&gt;</a><br>
                      <b>To: </b>"ZendTo Users" <a
                        moz-do-not-send="true"
                        href="mailto:zendto@zend.to">&lt;zendto@zend.to&gt;</a><br>
                      <b>Sent: </b>Tuesday, 20 September, 2011 9:35:05
                      PM<br>
                      <b>Subject: </b>[ZendTo] Re: rrd fixes<br>
                      <br>
                      To save you poor busy folks a load of patching, I
                      might just release a new version of ZendTo
                      tomorrow. It's the first in a month or so, and it
                      will iron out these niggles for you.<br>
                      <br>
                      There won't be any new preferences.php settings or
                      database changes, though there are a few *.tpl
                      template changes. Should be a painless upgrade (he
                      says, cursing it forever :-)<br>
                      <br>
                      Cheers,<br>
                      Jules.<br>
                      <br>
                      On 20/09/2011 21:14, Jules wrote: </span><o:p></o:p></p>
                  <p class="MsoNormal"><span
                      style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;">I've

                      found and fixed the problems you've all been
                      having with rrdInit.php and rrdUpdate.php. <br>
                      <br>
                      Attached are new copies of <br>
                      &nbsp;&nbsp;&nbsp; /opt/zendto/sbin/rrdInit.php <br>
                      &nbsp;&nbsp;&nbsp; /opt/zendto/sbin/rrdUpdate.php <br>
                      &nbsp;&nbsp;&nbsp; /opt/zendto/lib/MySQL.php <br>
                      &nbsp;&nbsp;&nbsp; /opt/zendto/lib/SQLite.php <br>
                      You will probably need to delete your RRD data
                      file (/var/zendto/rrd/zendto.rrd by default)
                      first, and then copy in the 4 files. Then run <br>
                      &nbsp;&nbsp;&nbsp; /opt/zendto/sbin/rrdInit.php
                      /opt/zendto/config/preferences.php <br>
                      &nbsp;&nbsp;&nbsp; /opt/zendto/sbin/rrdUpdate.php
                      /opt/zendto/config/preferences.php <br>
                      <br>
                      The rrdInit script creates the data file if
                      necessary and updates it with all the latest
                      stats. <br>
                      The rrdUpdate script just creates all the graphs.
                      <br>
                      <br>
                      Sorry it's taken me so long to work out the
                      solution to this! <br>
                      <br>
                      Jules <br>
                      <br>
                      <br>
                      <br>
                      <br>
                    </span><o:p></o:p></p>
                  <pre>_______________________________________________<o:p></o:p></pre>
                  <pre>ZendTo mailing list<o:p></o:p></pre>
                  <pre><a moz-do-not-send="true" href="mailto:ZendTo@zend.to" target="_blank">ZendTo@zend.to</a><o:p></o:p></pre>
                  <pre><a moz-do-not-send="true" href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto" target="_blank">http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto</a><o:p></o:p></pre>
                  <p class="MsoNormal"><span
                      style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;">&nbsp;</span><o:p></o:p></p>
                  <pre>Jules<o:p></o:p></pre>
                  <pre>&nbsp;<o:p></o:p></pre>
                  <pre>-- <o:p></o:p></pre>
                  <pre>Julian Field MEng CITP CEng<o:p></o:p></pre>
                  <pre><a moz-do-not-send="true" href="http://www.Zend.To" target="_blank">www.Zend.To</a><o:p></o:p></pre>
                  <pre>&nbsp;<o:p></o:p></pre>
                  <pre>Follow me at twitter.com/JulesFM<o:p></o:p></pre>
                  <pre>PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654<o:p></o:p></pre>
                  <pre>&nbsp;<o:p></o:p></pre>
                  <pre>'Teach a man to reason, and he will think for a lifetime.' - Phil Plait<o:p></o:p></pre>
                  <pre>'All programs have a desire to be useful' - Tron, 1982<o:p></o:p></pre>
                  <p class="MsoNormal"><span
                      style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><br>
                      _______________________________________________<br>
                      ZendTo mailing list<br>
                      <a moz-do-not-send="true"
                        href="mailto:ZendTo@zend.to">ZendTo@zend.to</a><br>
                      <a moz-do-not-send="true"
                        href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto">http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto</a></span><o:p></o:p></p>
                </div>
                <p class="MsoNormal"><span
                    style="font-size:10.0pt;font-family:&quot;Courier
                    New ;color:black&quot;,&quot;serif&quot;">&nbsp;</span><o:p></o:p></p>
              </div>
            </div>
            <p class="MsoNormal"><br>
              <br>
              <br>
              <o:p></o:p></p>
            <pre>_______________________________________________<o:p></o:p></pre>
            <pre>ZendTo mailing list<o:p></o:p></pre>
            <pre><a moz-do-not-send="true" href="mailto:ZendTo@zend.to">ZendTo@zend.to</a><o:p></o:p></pre>
            <pre><a moz-do-not-send="true" href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto">http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto</a><o:p></o:p></pre>
            <p class="MsoNormal"><br>
              <br>
              <o:p></o:p></p>
            <pre>Jules<o:p></o:p></pre>
            <pre><o:p>&nbsp;</o:p></pre>
            <pre>-- <o:p></o:p></pre>
            <pre>Julian Field MEng CITP CEng<o:p></o:p></pre>
            <pre><a moz-do-not-send="true" href="http://www.Zend.To">www.Zend.To</a><o:p></o:p></pre>
            <pre><o:p>&nbsp;</o:p></pre>
            <pre>Follow me at twitter.com/JulesFM<o:p></o:p></pre>
            <pre>PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654<o:p></o:p></pre>
            <pre><o:p>&nbsp;</o:p></pre>
            <pre>'It's okay to live without all the answers' - Charlie Eppes, 2011<o:p></o:p></pre>
            <pre>'All programs have a desire to be useful' - Tron, 1982<o:p></o:p></pre>
            <pre>'That is the land of lost content,<o:p></o:p></pre>
            <pre> I see it shining plain,<o:p></o:p></pre>
            <pre> The happy highways where I went,<o:p></o:p></pre>
            <pre> And cannot come again.' - A.E. Houseman<o:p></o:p></pre>
          </div>
        </div>
        <br>
        <fieldset class="mimeAttachmentHeader"></fieldset>
        <br>
        <pre wrap="">_______________________________________________
ZendTo mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:ZendTo@zend.to">ZendTo@zend.to</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto">http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto</a></pre>
      </blockquote>
      <br>
      <pre class="moz-signature" cols="72">Jules

-- 
Julian Field MEng CITP CEng
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>

Follow me at twitter.com/JulesFM
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654

'It's okay to live without all the answers' - Charlie Eppes, 2011
'All programs have a desire to be useful' - Tron, 1982
'That is the land of lost content,
 I see it shining plain,
 The happy highways where I went,
 And cannot come again.' - A.E. Houseman
</pre>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
ZendTo mailing list
<a class="moz-txt-link-abbreviated" href="mailto:ZendTo@zend.to">ZendTo@zend.to</a>
<a class="moz-txt-link-freetext" href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto">http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto</a></pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">Jules

-- 
Julian Field MEng CITP CEng
<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>

Follow me at twitter.com/JulesFM
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654

'It's okay to live without all the answers' - Charlie Eppes, 2011
'All programs have a desire to be useful' - Tron, 1982
'That is the land of lost content,
 I see it shining plain,
 The happy highways where I went,
 And cannot come again.' - A.E. Houseman
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