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edison su commented on CLOUDSTACK-4725: --------------------------------------- You may need to take a look at your DB, to find out, where the duplicated uuid coming from. >From the code:StorageManagerImpl->createLocalStorage: StoragePoolVO pool = _storagePoolDao.findPoolByHostPath(host.getDataCenterId(), host.getPodId(), pInfo.getHost(), pInfo.getHostPath(), pInfo.getUuid()); if (pool == null) { create a new local storage, which cause exception as you met. } else { just add the existing pool } It's possible, that there is a duplicated local storage with the same uuid, but the host ip address, or pod id or datacenter id is changed? > KVM agent fails to join if local pool is already registered > ----------------------------------------------------------- > > Key: CLOUDSTACK-4725 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4725 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: KVM > Affects Versions: 4.2.0 > Reporter: Marcus Sorensen > Assignee: edison su > Priority: Critical > Fix For: 4.2.1 > > > "Another active pool with the same uuid already exists" > This might be a regression, I believe we used to catch this case and/or check > libvirt to see if pool was already established and just return if it is > already there. Or maybe we only do that for non-local. > 2013-09-22 23:42:35,265 DEBUG [agent.manager.AgentManagerImpl] > (AgentConnectTaskPool-396:null) Sending Connect to listener: > LocalStoragePoolListener > 2013-09-22 23:42:35,266 DEBUG > [datastore.lifecycle.CloudStackPrimaryDataStoreLifeCycleImpl] > (AgentConnectTaskPool-396:null) createPool Params @ scheme - Filesystem > storageHost - 172.17.10.10 hostPath - /var/lib/libvirt/images port - -1 > 2013-09-22 23:42:35,267 DEBUG > [datastore.lifecycle.CloudStackPrimaryDataStoreLifeCycleImpl] > (AgentConnectTaskPool-396:null) Another active pool with the same uuid > already exists > 2013-09-22 23:42:35,267 WARN [cloud.storage.StorageManagerImpl] > (AgentConnectTaskPool-396:null) Unable to setup the local storage pool for > Host[-1-Routing] > com.cloud.utils.exception.CloudRuntimeException: Another active pool with the > same uuid already exists > at > org.apache.cloudstack.storage.datastore.lifecycle.CloudStackPrimaryDataStoreLifeCycleImpl.initialize(CloudStackPrimaryDataStoreLifeCycleImpl.java:319) > at > com.cloud.storage.StorageManagerImpl.createLocalStorage(StorageManagerImpl.java:647) > at > com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125) > at > com.cloud.storage.LocalStoragePoolListener.processConnect(LocalStoragePoolListener.java:86) > at > com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:587) > at > com.cloud.agent.manager.AgentManagerImpl.handleConnectedAgent(AgentManagerImpl.java:1085) > at > com.cloud.agent.manager.AgentManagerImpl.access$100(AgentManagerImpl.java:144) > at > com.cloud.agent.manager.AgentManagerImpl$HandleAgentConnectTask.run(AgentManagerImpl.java:1160) > 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:724) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira