| Summary: | Wrong scaling while restoring dumped xml rrds | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Berthold Cogel <cogel> | ||||
| Component: | rrdtool | Assignee: | Jaroslav Škarvada <jskarvad> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | qe-baseos-daemons | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 6.8 | CC: | thozza | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-10-27 15:08:57 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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Red Hat Enterprise Linux 6 transitioned to the Production 3 Phase on May 10, 2017. During the Production 3 Phase, Critical impact Security Advisories (RHSAs) and selected Urgent Priority Bug Fix Advisories (RHBAs) may be released as they become available. The official life cycle policy can be reviewed here: http://redhat.com/rhel/lifecycle This issue does not appear to meet the inclusion criteria for the Production Phase 3 and will be marked as CLOSED/WONTFIX. If this remains a critical requirement, please contact Red Hat Customer Support to request a re-evaluation of the issue, citing a clear business justification. Red Hat Customer Support can be contacted via the Red Hat Customer Portal at the following URL: https://access.redhat.com |
Created attachment 1202851 [details] ganglia rrd file for test Description of problem: Wrong scaling while restoring dumped xml rrds. This happened during conversion of rrds from 32-bit rrds to 64-bit rrds for a new ganglia installation. Version-Release number of selected component (if applicable): 1.3.8-7 How reproducible: Each time Steps to Reproduce: 1. rrdtool dump <test-org.rrd> > <test-org.xml> 2. rrdtool restore <test-org.xml> <test-new.rrd> 3. rrdtool dump <test-new.rrd> > <test-new.xml> Compare <test-org.xml> and <test-new.xml>. Actual results: After step 1: <!-- Round Robin Archives --> <rra> <cf>AVERAGE</cf> <pdp_per_row>1</pdp_per_row> <!-- 15 seconds --> <params> <xff>5.0000000000e-01</xff> </params> <cdp_prep> <ds> <primary_value>8.9886666667e+01</primary_value> <secondary_value>8.4646666667e+01</secondary_value> <value>NaN</value> <unknown_datapoints>0</unknown_datapoints> </ds> </cdp_prep> <database> <!-- 2016-09-18 17:15:15 CEST / 1474211715 --> <row><v>8.2753333333e+01</v></row> <!-- 2016-09-18 17:15:30 CEST / 1474211730 --> <row><v>7.7713333333e+01</v></row> <!-- 2016-09-18 17:15:45 CEST / 1474211745 --> <row><v>9.3706666667e+01</v></row> <!-- 2016-09-18 17:16:00 CEST / 1474211760 --> <row><v>9.5700000000e+01</v></row> .... After step 2: Mangled graphs from rrd in ganglia web frontend After step 3: <!-- Round Robin Archives --> <rra> <cf> AVERAGE </cf> <pdp_per_row> 1 </pdp_per_row> <!-- 15 seconds --> <params> <xff> 5.0000000000e+00 </xff> </params> <cdp_prep> <ds> <primary_value> 8.0000000000e+00 </primary_value> <secondary_value> 8.0000000000e+00 </secondary_value> <value> NaN </value> <unknown_datapoints> 0 </unknown_datapoints> </ds> </cdp_prep> <database> <!-- 2016-09-18 17:15:15 CEST / 1474211715 --> <row><v> 8.0000000000e+00 </v></row> <!-- 2016-09-18 17:15:30 CEST / 1474211730 --> <row><v> 7.0000000000e+00 </v></row> <!-- 2016-09-18 17:15:45 CEST / 1474211745 --> <row><v> 9.0000000000e+00 </v></row> <!-- 2016-09-18 17:16:00 CEST / 1474211760 --> <row><v> 9.0000000000e+00 </v></row> .... Expected results: Both dump files should be identical. Additional info: rrdtool from Fedora 23 works as expected. Version tested is rrdtool-1.5.3-4.fc23.x86_64. Dump-Restore-Dump cylce leads to identical files.