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https://issues.apache.org/jira/browse/CLOUDSTACK-8883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14805263#comment-14805263
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Raja Pullela commented on CLOUDSTACK-8883:
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I am thinking this is the commit because this was on the code that does the
agent reconnect etc... i may be wrong too ?
https://github.com/apache/cloudstack/commit/79a3f8c5774c50dc128968c29da5096dc3dde39e
> [Blocker] KVM host goes into disconnected state when MS is restarted
> --------------------------------------------------------------------
>
> Key: CLOUDSTACK-8883
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8883
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.6.0
> Reporter: Raja Pullela
> Priority: Blocker
> Fix For: 4.6.0
>
>
> steps to reproduce:
> - restart MS
> - see the KVM host status
> Expected
> - Agent should reconnect
> Actual
> - Host states in disconnect state and Agent does not reconnect
> Apparently a recent commit broke and BVTs are for KVM are all failing because
> Hosts go into a disconnected state and the SSVM/CPVMs don't come up.
> Current Agent Log - during the MS restart
> 2015-09-18 07:05:37,301 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest- Handler-5:null) Asking libvirt to refresh
> storage pool c8bd627f-101f-3215-8545-7 2f7ce50f2c6
> 2015-09-18 07:06:37,452 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Trye pool c8bd627f-101f-3215-8545-72f7ce50f2c6
> from libvirt
> 2015-09-18 07:06:37,469 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Askesh storage pool
> c8bd627f-101f-3215-8545-72f7ce50f2c6
> 2015-09-18 07:07:32,417 INFO [cloud.agent.Agent] (Agent-Handler-5:null) Lost
> connection to the server. Dealing with the remaining commands...
> Previously Agent used to reconnect -
> 2015-09-18 12:15:11,902 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
> Reconnecting...
> 2015-09-18 12:15:11,903 INFO [utils.nio.NioClient] (Agent-Selector:null)
> Connecting to 10.147.28.47:8250
> 2015-09-18 12:15:11,904 WARN [utils.nio.NioConnection] (Agent-Selector:null)
> Unable to connect to remote: is there a server running on port 8250
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