Article ID: 118856, created on Nov 26, 2013, last review on May 10, 2014

  • Applies to:
  • Odin Business Automation Standard 4.x

Symptoms

Unable to register VZ hardware node in PBA-S. The following error is shown in PBA-S Action Log:

[VZI/Common]: Unknown Virtuozzo interface specified '' for HSPC::OnDemand

In DEBUG PBA-S log:

found errors: Hardware Node with the same hostname has already been registered. 

Cause

VZ node with the same hostname is already registered in PBA-S.

Resolution

Look into DEBUG PBA-S log to get the exact hostname:

[2013/11/22 17:40:03] [DEBUG] [23086] [HSPC::VZAgent::VZA46::Transport::send_pkt] Raw packet sent to %VZ_node_IP_Address%:
<packet id="12" version="4.0.0" xmlns:ns1="http://www.swsoft.com/webservices/vza/4.0.0/vzatypes" xmlns:ns2="http://www.swsoft.com/webservices/vzl/4.0.0/backupm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<data>
<computerm>
<get_network></get_network>
</computerm>
</data>
<target>computerm</target>
</packet>

[2013/11/22 17:40:03] [DEBUG] [23086] [HSPC::VZAgent::VZA46::Transport::recv_pkt] Raw packet received (BLOCK) from %VZ_node_IP_Address%: <?xml version="1.0" encoding="UTF-8"?><packet xmlns:ns2="http://www.swsoft.com/webservices/vzl/4.0.0/computerm" xmlns:ns1="http://www.swsoft.com/webservices/vzl/4.0.0/protocol" xmlns:ns3="http://www.swsoft.com/webservices/vzl/4.0.0/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" time="2013-11-22T10:08:14+0000" type="0" id="12" priority="0" version="4.0.0">
<ns1:origin>computerm</ns1:origin>
<ns1:target>vzclient174-b94a965f-9e16-9110-2ccc-d3d1b41b6ca2</ns1:target>
<ns1:dst>
<director>gend</director>
</ns1:dst>
<ns1:data>
<ns2:computerm>
<ns2:network>
<ns2:hostname>"%Hostname%"</ns2:hostname>        <= note the hostname
...

To resolve the issue, please find out which node uses the "%Hostname%" hostname:

Top > Service Director > Virtuozzo Manager > Nodes > %Shortname% > General Settings: Hardware Node name

Either change hostname of the registered VZ node or change the hostname of the node you are registering.

Search Words

Hardware Node name

Hardware Node with the same hostname has already been registered

Unknown Virtuozzo interface specified

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