<div dir="ltr">Hi,<br><br>I am hoping you can help me as no one on the Zenoss forum is.<br><br>I am learning a lot about RabbitMQ during this troubleshooting process! :-)<br><br>I setup a two node veritas cluster running Zenoss which uses rabbitmq. In my configuration, i believe RabbitMQ does not know it is a cluster.<br><br>The cluster consists of a SAN drive this is switches between nodes on failover. Each node had rabbitmq installed then I move the mnesia database to the SAN drive and implemented a rabbitmq-env.conf<br><br>&nbsp;tail /etc/rabbitmq/rabbitmq-env.conf<br>RABBITMQ_NODENAME=rabbit@localhost<br>RABBITMQ_MNESIA_BASE=/opt/zenoss/rabbitmq<br>RABBITMQ_MNESIA_DIR=/opt/zenoss/rabbitmq/mnesia/rabbit\@localhost<br><br>By making the rabbitmq nodename localhost, I did not think it would have a problem with the failover as both hosts are localhost and it does not seem like there is a problem.<br><br>RabbitMQ runs fine on both hosts and host B gets an error when the Zenoss servers tries to connect to rabbitmq<br><br>=INFO REPORT==== 5-Sep-2013::15:11:36 ===<br>accepting AMQP connection &lt;0.470.0&gt; (127.0.0.1:44024 -&gt; 127.0.0.1:5672)<br><br>=WARNING REPORT==== 5-Sep-2013::15:11:36 ===<br>closing AMQP connection &lt;0.470.0&gt; (127.0.0.1:44024 -&gt; 127.0.0.1:5672):<br>connection_closed_abruptly<br><br>service rabbitmq-server status<br>Status of node rabbit@localhost ...<br>[{pid,9372},<br>&nbsp;{running_applications,<br>&nbsp;&nbsp;&nbsp;&nbsp; [{rabbitmq_management,"RabbitMQ Management Console","2.8.7"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {rabbitmq_management_agent,"RabbitMQ Management Agent","2.8.7"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {amqp_client,"RabbitMQ AMQP Client","2.8.7"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {rabbit,"RabbitMQ","2.8.7"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {os_mon,"CPO&nbsp; CXC 138 46","2.2.7"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {sasl,"SASL&nbsp; CXC 138 11","2.1.10"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {rabbitmq_mochiweb,"RabbitMQ Mochiweb Embedding","2.8.7"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {webmachine,"webmachine","1.9.1-rmq2.8.7-git52e62bc"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {mochiweb,"MochiMedia Web Server","2.3.1-rmq2.8.7-gitd541e9a"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {inets,"INETS&nbsp; CXC 138 49","5.7.1"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {xmerl,"XML parser","1.2.10"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {mnesia,"MNESIA&nbsp; CXC 138 12","4.5"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {stdlib,"ERTS&nbsp; CXC 138 10","1.17.5"},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {kernel,"ERTS&nbsp; CXC 138 10","2.14.5"}]},<br>&nbsp;{os,{unix,linux}},<br>&nbsp;{erlang_version,<br>&nbsp;&nbsp;&nbsp;&nbsp; "Erlang R14B04 (erts-5.8.5) [source] [64-bit] [smp:24:24] [rq:24] [async-threads:30] [kernel-poll:true]\n"},<br>&nbsp;{memory,<br>&nbsp;&nbsp;&nbsp;&nbsp; [{total,42808712},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {processes,13595840},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {processes_used,13579352},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {system,29212872},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {atom,1538337},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {atom_used,1523802},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {binary,3428320},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {code,17183366},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {ets,3819312}]},<br>&nbsp;{vm_memory_high_watermark,0.4},<br>&nbsp;{vm_memory_limit,60839985152},<br>&nbsp;{disk_free_limit,1000000000},<br>&nbsp;{disk_free,1029454253056},<br>&nbsp;{file_descriptors,<br>&nbsp;&nbsp;&nbsp;&nbsp; [{total_limit,924},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {total_used,20},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {sockets_limit,829},<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {sockets_used,10}]},<br>&nbsp;{processes,[{limit,1048576},{used,303}]},<br>&nbsp;{run_queue,0},<br>&nbsp;{uptime,3704}]<br>...done.<br><br>rabbitmqctl list_connections<br>Listing connections ...<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43982&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43981&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43979&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43989&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43994&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43980&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43969&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43988&nbsp;&nbsp; running<br>zenoss&nbsp; 127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43985&nbsp;&nbsp; running<br>...done.<br><br>I am guessing these connections were made originally before the connection was closed abruptly?<br><br>Can anyone please help?<br><br></div>