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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Adhi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> Do you still have this problem?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> The following errors may be caused due to this xvda disk doesn’t exist. Did you see any issue from the nova?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><span style="font-family:"Courier New"">Rrd.Invalid_data_source(<a href="file:///\\%22vbd_xvda_read\%22)">\\"vbd_xvda_read\\")</a>")<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">If you are still suffering from this issue, can you send me the following log files:<o:p></o:p></span></p>
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<![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Log files for the nova-compute and ceilometer services located in nova compute node.<o:p></o:p></span></p>
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<![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The /var/log/xensource.log from dom0 where the compute node is running on.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">And can you confirm the release version? From the title – [xenserver-ocata], it may be ocata. But by checking the code line from the log, it’s probably already
in pike.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Jianghua<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> wjh_fresh [mailto:wjh_fresh@163.com]
<br>
<b>Sent:</b> Monday, September 11, 2017 1:38 PM<br>
<b>To:</b> Jianghua Wang <jianghua.wang@citrix.com><br>
<b>Subject:</b> Fw: [Openstack] [xenserver-ocata] ceilometer compute error Rrd_interface.Internal_error<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.5pt;color:#81858A"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:#F2F2F2;word-break:break-all"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:#8B8D94">发件人：</span><span lang="ZH-CN" style="font-size:10.5pt;color:#8B8D94">
</span><span style="font-size:10.5pt;color:#8B8D94"><a href="mailto:adhi.pri@gmail.com"><span style="color:#2A97FF;text-decoration:none">Adhi Priharmanto</span></a></span><span style="font-size:10.5pt;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:#F2F2F2;word-break:break-all"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:#8B8D94">发送日期：</span><span lang="ZH-CN" style="font-size:10.5pt;color:#8B8D94">
</span><span class="mail-date"><span style="font-size:10.5pt;color:black">2017</span></span><span class="mail-date"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:black">年</span></span><span class="mail-date"><span style="font-size:10.5pt;color:black">09</span></span><span class="mail-date"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:black">月</span></span><span class="mail-date"><span style="font-size:10.5pt;color:black">08</span></span><span class="mail-date"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:black">日</span></span><span class="mail-date"><span style="font-size:10.5pt;color:black">
21:56</span></span><span style="font-size:10.5pt;color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="background:#F2F2F2;word-break:break-all"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:#8B8D94">收件人：</span><span lang="ZH-CN" style="font-size:10.5pt;color:#8B8D94">
</span><span style="font-size:10.5pt;color:#8B8D94"><a href="mailto:openstack@lists.openstack.org"><span style="color:#2A97FF;text-decoration:none">openstack</span></a></span><span style="font-size:10.5pt;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:#F2F2F2;word-break:break-all"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:#8B8D94">抄送人：</span><span lang="ZH-CN" style="font-size:10.5pt;color:#8B8D94">
</span><span style="font-size:10.5pt;color:black"><o:p></o:p></span></p>
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<span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:#8B8D94">主题：</span><span lang="ZH-CN" style="font-size:10.5pt;color:#8B8D94">
</span><span class="mail-subject"><span style="font-size:10.5pt;color:black">[Openstack] [xenserver-ocata] ceilometer compute error Rrd_interface.Internal_error</span></span><span style="font-size:10.5pt;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">Hi all, <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Verdana",sans-serif">I'm add ceilometer into my compute node, when I watch the ceilometer compute log , I found this error .</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters [-] Could not get disk.device.write.requests.rate events for 59277f16-6ccf-4b5a-9204-c75c8a97dff7: ['INTERNAL_ERROR', 'Rrd_interface.Internal_error("Rrd.Invalid_data_source(<a href="file:///\\%22vbd_xvda_read\%22)">\\"vbd_xvda_read\\")</a>")']:
Failure: ['INTERNAL_ERROR', 'Rrd_interface.Internal_error("Rrd.Invalid_data_source(<a href="file:///\\%22vbd_xvda_read\%22)">\\"vbd_xvda_read\\")</a>")']<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters Traceback (most recent call last):<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/ceilometer/compute/pollsters/__init__.py", line 136, in get_samples<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters cache, instance, self._inspection_duration)<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/ceilometer/compute/pollsters/__init__.py", line 100, in _inspect_cached<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters result = list(result)<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/ceilometer/compute/virt/xenapi/inspector.py", line 176, in inspect_disk_rates<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters vm_ref, "vbd_%s_read" % vbd_rec['device']))<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/os_xenapi/client/objects.py", line 64, in <lambda><br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters return lambda *params: self._call_method(method_name, *params)<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/os_xenapi/client/objects.py", line 61, in _call_method<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters return self.session.call_xenapi(call, *args)<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/os_xenapi/client/session.py", line 200, in call_xenapi<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters return session.xenapi_request(method, args)<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/os_xenapi/client/XenAPI.py", line 130, in xenapi_request<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters result = _parse_result(getattr(self, methodname)(*full_params))<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters File "/usr/lib/python2.7/site-packages/os_xenapi/client/XenAPI.py", line 212, in _parse_result<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters raise Failure(result['ErrorDescription'])<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters Failure: ['INTERNAL_ERROR', 'Rrd_interface.Internal_error("Rrd.Invalid_data_source(<a href="file:///\\%22vbd_xvda_read\%22)">\\"vbd_xvda_read\\")</a>")']<br>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">How to resolve this error ?<br>
<br>
The second question, when I check gnocchi metric list, why most of metric have a none value in unit column ?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">...<br>
| 04df7669-0578-43b6-9e7f-d413e7def0e6 | low | memory.usage | MB | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
| 135bd162-fc03-4395-9e24-b4709c438808 | low | memory | MB | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
| 1bb63ed1-f1da-4300-9e86-2d6fb902ece6 | low | disk.read.requests | None | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
| 1c422d14-b254-46d8-b3b5-a78a5068592a | low | disk.read.requests.rate | None | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
| 1cbc7050-4359-4d55-a3f0-383782223c49 | low | disk.ephemeral.size | GB | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
| 237c02ae-0759-4ed6-8ec9-d25b06a398c0 | low | cpu | None | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
| 2cddcb76-bfa5-4c5b-b12a-2d3f0d270674 | low | cpu_util | % | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |<br>
...</span><o:p></o:p></p>
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<p class="MsoNormal"><br>
I truncate the result <o:p></o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Trebuchet MS",sans-serif">Cheers,</span><o:p></o:p></p>
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<p class="MsoNormal" style="vertical-align:baseline"><b><span style="font-size:13.5pt;font-family:"Helvetica",sans-serif;color:#333333">Adhi Priharmanto<o:p></o:p></span></b></p>
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<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#2B82AD">about.me/a_dhi<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Trebuchet MS",sans-serif">+62-812-82121584</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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