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    On host info I can see:<br>
    <br>
    Cluster compatibility level: 3.6,4.0,4.1<br>
    <br>
    could is this the problem?<br>
    <br>
    <div class="moz-cite-prefix">Il 30/08/2017 16:32, Stefano Danzi ha
      scritto:<br>
    </div>
    <blockquote type="cite"
      cite="mid:bddc76db-97ad-c202-c383-4809eab007b7@hawai.it">
      <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
      above the logs.<br>
      PS cluster compatibility level is 4.1<br>
      <br>
      engine:<br>
      <br>
      2017-08-30 16:26:07,928+02 INFO 
      [org.ovirt.engine.core.bll.UpdateClusterCommand] (default task-8)
      [56d090c5-1097-4641-b745-74af8397d945] Lock Acquired to object
      'EngineLock:{exclusiveLocks='[]', sharedLocks='[]'}'<br>
      2017-08-30 16:26:07,951+02 WARN 
      [org.ovirt.engine.core.bll.UpdateClusterCommand] (default task-8)
      [56d090c5-1097-4641-b745-74af8397d945] Validation of action
      'UpdateCluster' failed for user admin@internal. Reasons:
VAR__TYPE__CLUSTER,VAR__ACTION__UPDATE,CLUSTER_CANNOT_UPDATE_SUPPORTED_FEATURES_WITH_LOWER_HOSTS<br>
      2017-08-30 16:26:07,952+02 INFO 
      [org.ovirt.engine.core.bll.UpdateClusterCommand] (default task-8)
      [56d090c5-1097-4641-b745-74af8397d945] Lock freed to object
      'EngineLock:{exclusiveLocks='[]', sharedLocks='[]'}'<br>
      <br>
      vdsm:<br>
      <br>
      2017-08-30 16:29:23,310+0200 INFO  (jsonrpc/0)
      [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in
      0.15 seconds (__init__:539)<br>
      2017-08-30 16:29:23,419+0200 INFO  (jsonrpc/4)
      [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in
      0.01 seconds (__init__:539)<br>
      2017-08-30 16:29:23,424+0200 INFO  (jsonrpc/3)
      [jsonrpc.JsonRpcServer] RPC call Host.getAllVmIoTunePolicies
      succeeded in 0.00 seconds (__init__:539)<br>
      2017-08-30 16:29:23,814+0200 INFO  (jsonrpc/5)
      [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in
      0.15 seconds (__init__:539)<br>
      2017-08-30 16:29:24,011+0200 INFO  (Reactor thread)
      [ProtocolDetector.AcceptorImpl] Accepted connection from ::1:51862
      (protocoldetector:72)<br>
      2017-08-30 16:29:24,023+0200 INFO  (Reactor thread)
      [ProtocolDetector.Detector] Detected protocol stomp from ::1:51862
      (protocoldetector:127)<br>
      2017-08-30 16:29:24,024+0200 INFO  (Reactor thread)
      [Broker.StompAdapter] Processing CONNECT request
      (stompreactor:103)<br>
      2017-08-30 16:29:24,031+0200 INFO  (JsonRpc (StompReactor))
      [Broker.StompAdapter] Subscribe command received
      (stompreactor:130)<br>
      2017-08-30 16:29:24,287+0200 INFO  (jsonrpc/2)
      [jsonrpc.JsonRpcServer] RPC call Host.getHardwareInfo succeeded in
      0.01 seconds (__init__:539)<br>
      2017-08-30 16:29:24,443+0200 INFO  (jsonrpc/7) [vdsm.api] START
      getSpmStatus(spUUID=u'00000002-0002-0002-0002-0000000001ef',
      options=None) from=::ffff:192.168.1.55,46502, flow_id=1f664a9,
      task_id=c856903a-0af1-4c0c-8a44-7971fee7dffa (api:46)<br>
      2017-08-30 16:29:24,446+0200 INFO  (jsonrpc/7) [vdsm.api] FINISH
      getSpmStatus return={'spm_st': {'spmId': 1, 'spmStatus': 'SPM',
      'spmLver': 1430L}} from=::ffff:192.168.1.55,46502,
      flow_id=1f664a9, task_id=c856903a-0af1-4c0c-8a44-7971fee7dffa
      (api:52)<br>
      2017-08-30 16:29:24,447+0200 INFO  (jsonrpc/7)
      [jsonrpc.JsonRpcServer] RPC call StoragePool.getSpmStatus
      succeeded in 0.00 seconds (__init__:539)<br>
      2017-08-30 16:29:24,460+0200 INFO  (jsonrpc/6)
      [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in
      0.16 seconds (__init__:539)<br>
      2017-08-30 16:29:24,467+0200 INFO  (jsonrpc/1) [vdsm.api] START
      getStoragePoolInfo(spUUID=u'00000002-0002-0002-0002-0000000001ef',
      options=None) from=::ffff:192.168.1.55,46506, flow_id=1f664a9,
      task_id=029ec55e-9c47-4a20-be44-8c80fd1fd5ac (api:46)<br>
      <br>
      <div class="moz-cite-prefix">Il 30/08/2017 16:06, Shani Leviim ha
        scritto:<br>
      </div>
      <blockquote type="cite"
cite="mid:CAMO6KYruYx5O0xnhaSMrxzMvJtXjFVcjpv8KBtkFwkw68AQVSg@mail.gmail.com">
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          charset=UTF-8">
        <div dir="ltr">
          <div class="gmail_default">Hi Stefano,</div>
          <div class="gmail_default">Can you please attach your engine
            and vdsm logs?<br>
          </div>
        </div>
        <div class="gmail_extra"><br>
          <div>
            <div class="gmail_signature"
              data-smartmail="gmail_signature">
              <div dir="ltr">
                <div>
                  <div dir="ltr">
                    <div><span><b>Regards,<br>
                        </b></span></div>
                    <span><b>Shani Leviim<br>
                      </b></span></div>
                </div>
              </div>
            </div>
          </div>
          <br>
          <div class="gmail_quote">On Wed, Aug 30, 2017 at 12:46 PM,
            Stefano Danzi <span dir="ltr">&lt;<a
                href="mailto:s.danzi@hawai.it" target="_blank"
                moz-do-not-send="true">s.danzi@hawai.it</a>&gt;</span>
            wrote:<br>
            <blockquote class="gmail_quote">
              <div> Hello, <br>
                I have a test environment with a sigle host and self
                hosted engine running <span
                  class="m_-3427634671303477199gwt-InlineLabel">oVirt
                  Engine: 4.1.5.2-1.el7.centos<br>
                  <br>
                  I what to try the option "Native Access on gluster
                  storage domain" but I get an error because I have to
                  put the <br>
                  host in maintenance mode. I can't do that because I
                  have a single host so the hosted engine can't be
                  migrated.<br>
                  <br>
                  There are a way to change this option but apply it at
                  next reboot?<br>
                </span> </div>
              <br>
              ______________________________<wbr>_________________<br>
              Users mailing list<br>
              <a href="mailto:Users@ovirt.org" moz-do-not-send="true">Users@ovirt.org</a><br>
              <a href="http://lists.ovirt.org/mailman/listinfo/users"
                rel="noreferrer" target="_blank" moz-do-not-send="true">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
              <br>
            </blockquote>
          </div>
          <br>
        </div>
      </blockquote>
      <br>
      <br>
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      <br>
      <pre wrap="">_______________________________________________
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    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 

Stefano Danzi
Responsabile sistemi informativi

HAWAI ITALIA S.r.l.
Via Forte Garofolo, 16
37057 S. Giovanni Lupatoto Verona Italia

P. IVA 01680700232

tel. +39/045/8266400
fax +39/045/8266401
Web <a class="moz-txt-link-abbreviated" href="http://www.hawai.it">www.hawai.it</a>
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