[ https://issues.apache.org/jira/browse/CLOUDSTACK-2780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei Zhou reopened CLOUDSTACK-2780: ---------------------------------- > primary storage is already mounted but not found in pool-list > ------------------------------------------------------------- > > Key: CLOUDSTACK-2780 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2780 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Affects Versions: 4.0.1 > Reporter: Wei Zhou > Assignee: Wei Zhou > Priority: Critical > > This issue appeared on our testing enviroment with cloudstack 4.0.1 (Ubuntu > 12.04) , and product platform as well. > (only on few hosts, most of hosts work well) > We got the message "Unable to create volume" when deploy a VM. > (1) In management-server.log > 2013-05-30 14:36:20,090 DEBUG [agent.transport.Request] > (AgentManager-Handler-11:null) Seq 3-2021457981: Processing: { Ans: , > MgmtId: 345051509349, via: 3, Ver: v1, Flags: 110, > [{"storage.CreateAnswer":{"requestTemplateReload":false,"result":false,"details":"Exception: > com.cloud.utils.exception.CloudRuntimeException\nMessage: > org.libvirt.LibvirtException: Storage pool not found: no pool with matching > uuid\nStack: com.cloud.utils.exception.CloudRuntimeException: > org.libvirt.LibvirtException: Storage pool not found: no pool with matching > uuid\n\tat > com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.getStoragePool(LibvirtStorageAdaptor.java:394)\n\tat > > com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.getStoragePool(KVMStoragePoolManager.java:48)\n\tat > > com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:1212)\n\tat > > com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1031)\n\tat > com.cloud.agent.Agent.processRequest(Agent.java:518)\n\tat > com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:831)\n\tat > com.cloud.utils.nio.Task.run(Task.java:83)\n\tat > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)\n\tat > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat > java.lang.Thread.run(Thread.java:679)\n","wait":0}}] } > 2013-05-30 14:36:20,090 DEBUG [agent.manager.AgentAttache] > (AgentManager-Handler-11:null) Seq 3-2021457981: No more commands found > 2013-05-30 14:36:20,090 DEBUG [agent.transport.Request] > (Job-Executor-5:job-2563) Seq 3-2021457981: Received: { Ans: , MgmtId: > 345051509349, via: 3, Ver: v1, Flags: 110, { CreateAnswer } } > 2013-05-30 14:36:20,090 DEBUG [cloud.storage.StorageManagerImpl] > (Job-Executor-5:job-2563) Unable to create volume Vol[750|vm=550|ROOT] > 2013-05-30 14:36:20,095 INFO [cloud.vm.VirtualMachineManagerImpl] > (Job-Executor-5:job-2563) Unable to contact resource. > com.cloud.exception.StorageUnavailableException: Resource [StoragePool:200] > is unreachable: Unable to create Vol[750|vm=550|ROOT] > (2) In the host Primary storage is already mounted (just an example): > [root@cs-kvm015 /]# df > Filesystem 1K-blocks Used Available Use% Mounted on > /dev/mapper/vg0-root 461410320 2592404 435379580 1% / > tmpfs 8160712 0 8160712 0% /dev/shm > /dev/sda1 198337 52765 135332 29% /boot > /dev/mapper/vg0-tmp 2064208 68648 1890704 4% /tmp > 192.168.103.1:/storage/cs4x-primary > 7811748864 466487296 7345261568 6% > /mnt/7b88eced-fc54-3c9f-808a-a697d6be667c > But not in libvirt pool list > [root@cs-kvm015 ~]# virsh pool-list > Name State Autostart > ----------------------------------------- > 513ae20a-61f9-4f7a-b485-23ddb29e59ae active no > 7b88eced-fc54-3c9f-808a-a697d6be667c active no > (should have this line, but have not) > (3) Workaround: > Enable Maintenance Mode > umount /mnt/7b88eced-fc54-3c9f-808a-a697d6be667c > service cloud-agent restart -- 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