<br><br><div class="gmail_quote">On 1 November 2010 09:19, Pavlos Parissis <span dir="ltr"><<a href="mailto:pavlos.parissis@gmail.com">pavlos.parissis@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div>Hi,</div><div><br></div><div>I have been using 1.1.3 on CentOS and I decided to downgrade to 1.0.9.1-1.15.el5.</div><div><br></div><div>The procedure was the following</div><div>stop heartbeat on all cluster members</div>
<div><br></div><div>downgrade to 1.0.9 doing the following on all cluster memebrs</div><div>yum downgrade pacemaker-1.0.9.1-1.15.el5 pacemaker-libs-1.0.9.1-1.15.el5 pacemaker-debuginfo-1.0.9.1-1.15.el5</div><div><br></div>
<div>starting heartbeat gave me the following and crmd was stopped</div><div><div>crmd: [10772]: debug: debug3: compare_version: 3.0.2 > 3.0.1 (3)</div></div><div>crmd: [10772]: ERROR: revision_check_callback: This build (1.0.9) does not support the current resource configuration</div>
<div>crmd: [10772]: ERROR: revision_check_callback: We can support up to CRM feature set 3.0.2 (current=3.0.1)</div><div>crmd: [10772]: ERROR: revision_check_callback: Shutting down the CRM</div><div><br></div><div>why does crm complain about the resource configuration?</div>
<div>Even I was using 1.1.3, I had pacemaker-schema 1.0</div><div>validate-with="pacemaker-1.0" crm_feature_set="3.0.2"</div><div><br></div><div>Could be the following the root cause of the problem?</div>
<div><div> <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="1.1.3-9c2342c0378140df9bed7d192f2b9ed157908007"/></div></div><div><br></div><div>Any ideas?</div><div>
Pavlos</div><font color="#888888">
<div><br></div><div><br></div></font></blockquote><div><br></div><div>Yes, I have!</div><div>Solved by doing the following</div><div><br></div><div>yum upgrade pacemaker pacemaker-libs </div><div>gave me a working crmd on 1.1.3</div>
<div><br></div><div>cibadmin --modify --crm_xml '<cib crm_feature_set="3.0.1"/>'</div><div>set feature_set to 3.0.1, I had to look at the code to realize that this is the cause of the problem.</div>
<div>The log line "We can support up to CRM feature set 3.0.2 (current=3.0.1)"</div><div>is a bit confusing and makes you to think the feature set version is not the issue here</div><div><br></div><div>heartbeat stop</div>
<div><br></div><div>yum downgrade pacemaker-1.0.9.1-1.15.el5 pacemaker-libs-1.0.9.1-1.15.el5 pacemaker-debuginfo-1.0.9.1-1.15.el5</div><div><br></div><div>heartbeat start</div><div><br></div><div>and everything is fine again !</div>
<div><br></div><div>Cheers,</div><div>Pavlos</div><div><br></div><div><br></div><div><br></div></div><br>