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	<id>https://wiki.iwillfearnoevil.com/mediawiki/index.php?action=history&amp;feed=atom&amp;title=Rrdtool_update</id>
	<title>Rrdtool update - Revision history</title>
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	<updated>2026-06-22T21:31:15Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.iwillfearnoevil.com/mediawiki/index.php?title=Rrdtool_update&amp;diff=284&amp;oldid=prev</id>
		<title>Chubbard: Created page with &quot;=== Simple examples of updating an existing RRD database ===  Definition of vars: N means now for rrd, numbers are the values for EACH of the datasources inside the RRD.  This can cause problems if you change the DS count with something that does not exist  &lt;pre&gt; rdtool update '/opt/nmsApi/rrd/database.rrd' N:31:65 &lt;/pre&gt;   Category:Rrd&quot;</title>
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		<updated>2023-05-29T02:21:23Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;=== Simple examples of updating an existing RRD database ===  Definition of vars: N means now for rrd, numbers are the values for EACH of the datasources inside the RRD.  This can cause problems if you change the DS count with something that does not exist  &amp;lt;pre&amp;gt; rdtool update &amp;#039;/opt/nmsApi/rrd/database.rrd&amp;#039; N:31:65 &amp;lt;/pre&amp;gt;   &lt;a href=&quot;/mediawiki/index.php?title=Category:Rrd&quot; title=&quot;Category:Rrd&quot;&gt;Category:Rrd&lt;/a&gt;&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=== Simple examples of updating an existing RRD database ===&lt;br /&gt;
&lt;br /&gt;
Definition of vars: N means now for rrd, numbers are the values for EACH of the datasources inside the RRD.  This can cause problems if you change the DS count with something that does not exist&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
rdtool update '/opt/nmsApi/rrd/database.rrd' N:31:65&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Rrd]]&lt;/div&gt;</summary>
		<author><name>Chubbard</name></author>
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