Hi! Im trying to convert our 32bit rrd Container to 64bit, but the new 64 bit Container do not contain the original Data.
If I compare the dumps I get on the 32 bit side: | <!-- Round Robin Database Dump --> | <rrd> | <version> 0003 </version> | <step> 300 </step> <!-- Seconds --> | <lastupdate> 1392799802 </lastupdate> <!-- 2014-02-19 09:50:02 CET --> | | <ds> | <name> data </name> | <type> GAUGE </type> | <minimal_heartbeat> 600 </minimal_heartbeat> | <min> NaN </min> | <max> NaN </max> | | <!-- PDP Status --> | <last_ds> UNKN </last_ds> | <value> 2.8147731200e+08 </value> | <unknown_sec> 0 </unknown_sec> | </ds> | | <!-- Round Robin Archives --> | <rra> | <cf> MAX </cf> | <pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds --> | | <params> | <xff> 5.0000000000e-01 </xff> | </params> | <cdp_prep> | <ds> | <primary_value> 1.4073865563e+08 </primary_value> | <secondary_value> 1.3961820768e+08 </secondary_value> | <value> NaN </value> | <unknown_datapoints> 0 </unknown_datapoints> | </ds> | </cdp_prep> | <database> | <!-- 2013-01-15 09:55:00 CET / 1358240100 --> <row><v> 4.3742387520e+07 </v></row> | <!-- 2013-01-15 10:00:00 CET / 1358240400 --> <row><v> 4.3742487000e+07 </v></row> and after dumping the 64bit container: | <?xml version="1.0" encoding="utf-8"?> | <!DOCTYPE rrd SYSTEM "http://oss.oetiker.ch/rrdtool/rrdtool.dtd";> | <!-- Round Robin Database Dump --><rrd> <version> 0003 </version> | <step> 300 </step> <!-- Seconds --> | <lastupdate> 1392799802 </lastupdate> <!-- 2014-02-19 09:50:02 CET --> | | <ds> | <name> data </name> | <type> GAUGE </type> | <minimal_heartbeat> 600 </minimal_heartbeat> | <min> NaN </min> | <max> NaN </max> | | <!-- PDP Status --> | <last_ds> UNKN </last_ds> | <value> 2.0000000000e+00 </value> | <unknown_sec> 0 </unknown_sec> | </ds> | | <!-- Round Robin Archives --> <rra> | <cf> MAX </cf> | <pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds --> | | <params> | <xff> 5.0000000000e+00 </xff> | </params> | <cdp_prep> | <ds> | <primary_value> 1.0000000000e+00 </primary_value> | <secondary_value> 1.0000000000e+00 </secondary_value> | <value> NaN </value> | <unknown_datapoints> 0 </unknown_datapoints> | </ds> | </cdp_prep> | <database> | <!-- 2013-01-15 09:55:00 CET / 1358240100 --> <row><v> 4.0000000000e+00 </v></row> | <!-- 2013-01-15 10:00:00 CET / 1358240400 --> <row><v> 4.0000000000e+00 </v></row> I included only the first 2 Datapoints but if you compare them you will see what I mean. Do you have any advise to get the original Data unmodified into a 64bit container? In total I need to convert roughly 35.000 Containers and currently I am using a simple bash script to do the Job. What I have done to create these to exports: * Dumping on an old 32bit Ubuntu 6.06.2 LTS using RRDtool 1.2.11: rrdtool dump DF-_.rrd > DF-_.rrd.xml * Import using a 64bit CentOS 6.5 using RRDtool 1.3.8: rrdtool restore DF-_.rrd.xml DF-_x64.rrd * Now I am dumping again on 64 bit rrdtool dump DF-_x64.rrd > DF-_x64.rrd.xml You can download the files I used here: http://www.file-upload.net/download-8636230/DF-_.rrd.html http://www.file-upload.net/download-8636231/DF-_.rrd.xml.html http://www.file-upload.net/download-8636229/DF-_x64.rrd.html http://www.file-upload.net/download-8636232/DF-_x64.rrd.xml.html Thanks in Advance, Daniel Finger
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