Valerio, Please login to SSVM and check if it is running and that the check-ssvm.sh (i believe this is what the script is called, but you can double check by doing "find / -type f |grep ssvm" ) does not give you any errors.
Andrei ----- Original Message ----- From: "Valerio Guaglianone" <v.guaglian...@midhgard.it> To: users@cloudstack.apache.org Sent: Friday, 8 May, 2015 11:09:31 AM Subject: Problem with SSVM ? Hi All, my secondary storage seems died, ISO and templates not appearing correctly from management web UI. Secondary Storage VM is running. CS 4.1.1 on Centos 6.4, on manager log I see: Add host failed due to ModifyStoragePoolCommand failedjava.lang.NullPointerException at com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:540) at com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:111) at com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:104) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2304) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1094) at com.cloud.agent.Agent.processRequest(Agent.java:525) at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852) at com.cloud.utils.nio.Task.run(Task.java:83) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run( Does anyone have a workaround or solution for this? Regards, -- Valerio Guaglianone Midhgard S.r.l. C/so Svizzera 185 bis c/o centro Piero Della Francesca 10149 - Torino tel: +39-0117575375 Int. 16 mobile: +39-3386935328 fax: +39-0117768576 sito web: http://www.midhgard.it/