Did you change the network backend mode from bridge to openvswitch on the xen servers ? If yes please change it back to bridge mode.
On Sat, Apr 18, 2015 at 8:23 PM, STEENBLIK Jason < [email protected]> wrote: > I just did an upgrade to 4.4.2 from 4.3. After the upgrade all of the > hosts (all xenserver 6.2) are in alert or disconnected state. I'm not able > to stop/start/restart any VMs currently. The errors are below. I only have > basic zones. Anybody seen this before? > > > 2015-04-18 16:49:03,378 WARN [c.c.h.x.r.CitrixResourceBase] > (DirectAgent-112:ctx-fb8d492c) Failed to configure brige firewall > 2015-04-18 16:49:03,379 WARN [c.c.h.x.r.CitrixResourceBase] > (DirectAgent-112:ctx-fb8d492c) Check host 10.30.22.152 for CSP is installed > or not and check network mode for bridge > 2015-04-18 16:49:03,379 WARN [c.c.h.x.d.XcpServerDiscoverer] > (AgentTaskPool-7:ctx-4ed84f13) Unable to setup agent 76 due to Failed to > configure brige firewall > 2015-04-18 16:49:03,379 INFO [c.c.u.e.CSExceptionErrorCode] > (AgentTaskPool-7:ctx-4ed84f13) Could not find exception: > com.cloud.exception.ConnectionException in error code list for exceptions > 2015-04-18 16:49:03,379 WARN [c.c.a.m.AgentManagerImpl] > (AgentTaskPool-7:ctx-4ed84f13) Monitor XcpServerDiscoverer says there is an > error in the connect process for 76 due to Reinitialize agent after setup. > 2015-04-18 16:49:03,379 INFO [c.c.a.m.AgentManagerImpl] > (AgentTaskPool-7:ctx-4ed84f13) Host 76 is disconnecting with event > AgentDisconnected > 2015-04-18 16:49:03,395 WARN [c.c.r.ResourceManagerImpl] > (AgentTaskPool-7:ctx-4ed84f13) Unable to connect due to > com.cloud.exception.ConnectionException: Reinitialize agent after setup. > at > com.cloud.hypervisor.xen.discoverer.XcpServerDiscoverer.processConnect(XcpServerDiscoverer.java:657) > at > com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:518) > at > com.cloud.agent.manager.AgentManagerImpl.handleDirectConnectAgent(AgentManagerImpl.java:1431) > at > com.cloud.resource.ResourceManagerImpl.createHostAndAgent(ResourceManagerImpl.java:1765) > at > com.cloud.resource.ResourceManagerImpl.createHostAndAgent(ResourceManagerImpl.java:1891) > at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) > at com.sun.proxy.$Proxy148.createHostAndAgent(Unknown Source) > at > com.cloud.agent.manager.AgentManagerImpl$SimulateStartTask.runInContext(AgentManagerImpl.java:1073) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > Jason Steenblik > LEONTEQ SECURITIES AG > IT INFRASTRUCTURE > > Direct: +41 58 800 12 56 | Mobile: +41 79 299 20 96 | Fax +41 58 800 1010 > | [email protected]<mailto:[email protected]> > Brandschenkestrasse 90 | P.O. 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