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<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">We are using DRBD with Heartbeat in one of our products to allow for a redundant configuration.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">DRBD is used to replicate a small SQLite database while heartbeat is responsible for starting/stopping the service that uses the database.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">However, we’ve seldomly seen the following scenario in a redundant setup with 2 nodes:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Node1 is Primary<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Node1 is abruptly disconnected from power (i.e. by disconnecting the power line)<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Node2 is supposed to take over as Primary<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">DRBD status shows everything is fine<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Heartbeat stays stuck in transition as indicated by executing “cl_status rscstatus”<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Note that this does not happen all that often, but when it happens it does interfere with the system, as no node is now active in the system.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is this something anybody has seen before? I was unable to find any relevant information on this particular problem.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We are using heartbeat version 3.0.5-3.2 & DRBD version 8.4.4 on Ubuntu 14.04.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Kind regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:#003366;mso-fareast-language:NL">Roy Kleefman</span></b><span lang="EN-US" style="color:#003366;mso-fareast-language:NL"><br>
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