<div dir="ltr">OK, I understand, I would need to upgrade my Hosts to go to 3.6.<div><br></div><div>I think I read somewhere I can't mix EL6 and EL7 hosts in the same cluster, is thi<span style="line-height:1.5">s</span><span style="line-height:1.5"> true?</span></div><div>Or can I just have 1 host EL7 and another running EL6 in the same cluster.</div><div><span style="line-height:1.5">Idea is to upgrade all hosts, but I do not have enough spare hosts to upgrade all at once to el7 without downtime.</span><br></div><div><span style="line-height:1.5">So I am looking for a way to upgrade my hosts smoothly...</span></div><div><div><span style="line-height:1.5"><br></span></div><div><span style="line-height:1.5">Best Regards,</span><div class="GmSign"><div dir="ltr"><div>Paul Groeneweg<div><br></div></div></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr">Op do 12 nov. 2015 om 10:27 schreef Simone Tiraboschi <<a href="mailto:stirabos@redhat.com">stirabos@redhat.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Nov 12, 2015 at 9:52 AM, Paul Groeneweg | Pazion <span dir="ltr"><<a href="mailto:paul@pazion.nl" target="_blank">paul@pazion.nl</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>That looks like the issue...</div><div><br></div><div><span style="line-height:1.5">I am runni</span><span style="line-height:1.5">ng Centos 6 and I read</span><span style="line-height:1.5"> </span><a href="https://bugzilla.redhat.com/show_bug.cgi?id=1206231" target="_blank">https://bugzilla.redhat.com/show_bug.cgi?id=1206231</a> </div>Is it possible to build the packages form source or is my only option upgrading to Centos7? <br></div></blockquote><div><br></div></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>3.6 compatibility level requires el7 hosts; we didn't built vdsm for el6 and I don't think it will just about rebuild.</div><div>So you can upgrade your hosts to el7 to gain the new 3.6 features or you can remain at 3.5 compatibility level.</div></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><br></div><div>Can I have a mix of Centos 6 and 7 in my DC/Cluster? ( otherwise I need to upgrade/migrate all VMS? )</div></div></div></blockquote><div><br></div></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>The point is not about upgrading your VMs but about your hosts.</div><div>You'll cluster could not be upgrade to 3.6 level till you have one active host with vdsm 4.16.z</div></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><span><div><br><div><div dir="ltr">Met vriendelijke groeten,<br><div>Paul Groeneweg<div><br></div></div></div></div></div></span></div></div><br><div class="gmail_quote"><div dir="ltr">Op do 12 nov. 2015 om 09:38 schreef Simone Tiraboschi <<a href="mailto:stirabos@redhat.com" target="_blank">stirabos@redhat.com</a>>:<br></div><div><div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Nov 12, 2015 at 9:03 AM, Paul Groeneweg | Pazion <span dir="ltr"><<a href="mailto:paul@pazion.nl" target="_blank">paul@pazion.nl</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div>I have finished the upgrade to 3.6.</div><div>I received a lot (every 3 seconds ) of the following messages in the logs after upgrading the hosts:</div><div><br></div><div><div> vdsm jsonrpc.JsonRpcServer ERROR Internal server error#012Traceback (most recent call last):#012 File "/usr/lib/python2.6/site-packages/yajsonrpc/__init__.py", line 501, in _serveRequest#012 res = method(**params)#012 File "/usr/share/vdsm/rpc/Bridge.py", line 291, in _dynamicMethod#012 return self._fixupRet(className, methodName, ret)#012 File "/usr/share/vdsm/rpc/Bridge.py", line 235, in _fixupRet#012 self._typeFixup('return', retType, result)#012 File "/usr/share/vdsm/rpc/Bridge.py", line 215, in _typeFixup#012 if k in item:#012TypeError: argument of type 'NoneType' is not iterable</div></div><div><br></div><div>I restarted ovirt-ha-agent ovirt-ha-broker and vdsmd.</div><div>After I rebooted all hosts ( migrating VMS from one to another ) the message finally disappeared.</div><div><br></div><div>Then I tried to set compatibility Version to 3.6, but without luck. I have put hosted engine back in global maintenance, but I can't find out why it fails. The message says "Error while executing action: Cannot change Cluster Compatibility Version to higher version when there are active Hosts with lower version.</div><div>-Please move Hosts with lower version to maintenance first."</div><div><br></div><div>I have installed ovirt-release36 on hosted engine and hosts.</div><div>I have updated hosted engine with engine-setup.</div><div>I ran yum update on all hosts.</div><div>What do I need to do to set compatibility version to 3.6?</div></div></blockquote><div><br></div></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>Please check the software tab in the host panel for each of your host, if the upgrade has been performed you should see something like 'VDSM Version: vdsm-4.17.10.1-0.el7.centos', if vdsm is still at 4.16.z that host is still on 3.5.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"></blockquote></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div>And how can I enable repository for hosted engine? ( through WEB UI change is not saved ).</div><div><br></div><div><br></div><br><div><div dir="ltr">Best Regards,<br><div>Paul Groeneweg<div><br></div></div></div></div></div><div dir="ltr">-- <br></div><div dir="ltr"><span>Met vriendelijke groeten,</span><br><br><div>Paul Groeneweg<div>Pazion</div><div>Webdevelopment - Hosting - Apps</div><div><br></div><div>T <a href="tel:%2B31%2026%203020038" value="+31263020038" target="_blank">+31 26 3020038</a></div><div>M +31 614 277 577</div><div>E <a>paul@pazion.nl</a></div><div><br></div><div> ***disclaimer*** </div><div>"This e-mail and any attachments thereto may contain information which is confidential and/or protected by intellectual property rights and are intended for the sole use of the recipient(s) named above. Any use of the information contained herein (including, but not limited to, total or partial reproduction, communication or distribution in any form) by persons other than the designated recipient(s) is prohibited. If you have received this e-mail in error, please notify the sender either by telephone or by e-mail and delete the material from any computer. Thank you for your cooperation."</div></div></div>
<br></blockquote></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">_______________________________________________<br>
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</blockquote></div></div></div><div><div><div dir="ltr">-- <br></div><div dir="ltr"><span>Met vriendelijke groeten,</span><br><br><div>Paul Groeneweg<div>Pazion</div><div>Webdevelopment - Hosting - Apps</div><div><br></div><div>T <a href="tel:%2B31%2026%203020038" value="+31263020038" target="_blank">+31 26 3020038</a></div><div>M +31 614 277 577</div><div>E <a>paul@pazion.nl</a></div><div><br></div><div> ***disclaimer*** </div><div>"This e-mail and any attachments thereto may contain information which is confidential and/or protected by intellectual property rights and are intended for the sole use of the recipient(s) named above. Any use of the information contained herein (including, but not limited to, total or partial reproduction, communication or distribution in any form) by persons other than the designated recipient(s) is prohibited. If you have received this e-mail in error, please notify the sender either by telephone or by e-mail and delete the material from any computer. Thank you for your cooperation."</div></div></div>
</div></div></blockquote></div></div></div></blockquote></div><div dir="ltr">-- <br></div><div dir="ltr"><span>Met vriendelijke groeten,</span><br><br><div>Paul Groeneweg<div>Pazion</div><div>Webdevelopment - Hosting - Apps</div><div><br></div><div>T +31 26 3020038</div><div>M +31 614 277 577</div><div>E <a>paul@pazion.nl</a></div><div><br></div><div> ***disclaimer*** </div><div>"This e-mail and any attachments thereto may contain information which is confidential and/or protected by intellectual property rights and are intended for the sole use of the recipient(s) named above. Any use of the information contained herein (including, but not limited to, total or partial reproduction, communication or distribution in any form) by persons other than the designated recipient(s) is prohibited. If you have received this e-mail in error, please notify the sender either by telephone or by e-mail and delete the material from any computer. Thank you for your cooperation."</div></div></div>