GitHub user verendrakalsi added a comment to the discussion: Issue while migrating window or ubuntu VM from VMware vcenter
Today, again i tried and got this error and the migration failed 2025-04-01 15:57:38,042 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Trying to fetch storage pool 67c1ba98-ecd6-3776-977d-97b72618122b from libvirt 2025-04-01 15:57:38,070 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Attempting to create volume cf275a99-a2d1-475a-b535-38bbcaa7d652 (NetworkFilesystem) in pool 67c1ba98-ecd6-3776-977d-97b72618122b with size (51.00 GB) 54760833024 2025-04-01 15:58:34,691 INFO [resource.wrapper.LibvirtConvertInstanceCommandWrapper] (agentRequest-Handler-5:[]) (logid:a5187f7a) Cleaning up temporary disk b60aba0b-2e14-47cc-b11f-176139fb7fbe-sda after conversion from temporary location 2025-04-01 15:58:34,692 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Attempting to remove volume b60aba0b-2e14-47cc-b11f-176139fb7fbe-sda from pool c4b7aab4-b56d-349c-89d9-8c612bb0731d 2025-04-01 15:58:34,701 ERROR [resource.wrapper.LibvirtConvertInstanceCommandWrapper] (agentRequest-Handler-5:[]) (logid:a5187f7a) Error converting instance ubuntu2204-main-cloudstack from VMware, due to: org.libvirt.LibvirtException: cannot unlink file '/mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d/b60aba0b-2e14-47cc-b11f-176139fb7fbe-sda': Permission denied com.cloud.utils.exception.CloudRuntimeException: org.libvirt.LibvirtException: cannot unlink file '/mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d/b60aba0b-2e14-47cc-b11f-176139fb7fbe-sda': Permission denied at com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.deletePhysicalDisk(LibvirtStorageAdaptor.java:1143) at com.cloud.hypervisor.kvm.storage.LibvirtStoragePool.deletePhysicalDisk(LibvirtStoragePool.java:181) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtConvertInstanceCommandWrapper.cleanupDisksAndDomainFromTemporaryLocation(LibvirtConvertInstanceCommandWrapper.java:255) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtConvertInstanceCommandWrapper.execute(LibvirtConvertInstanceCommandWrapper.java:152) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtConvertInstanceCommandWrapper.execute(LibvirtConvertInstanceCommandWrapper.java:61) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1945) at com.cloud.agent.Agent.processRequest(Agent.java:686) at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1109) at com.cloud.utils.nio.Task.call(Task.java:83) at com.cloud.utils.nio.Task.call(Task.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) 2025-04-01 15:58:34,865 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Attempting to remove storage pool c4b7aab4-b56d-349c-89d9-8c612bb0731d from libvirt 2025-04-01 15:58:34,885 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Storage pool c4b7aab4-b56d-349c-89d9-8c612bb0731d has no corresponding secret. Not removing any secret. 2025-04-01 15:58:34,897 ERROR [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) deleteStoragePool removed pool from libvirt, but libvirt had trouble unmounting the pool. Trying umount location /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d again in a few seconds 2025-04-01 15:58:39,907 WARN [utils.script.Script] (agentRequest-Handler-5:[]) (logid:a5187f7a) Execution of process [10952] for command [/bin/bash -c sleep 5 && umount /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d ] failed. 2025-04-01 15:58:39,907 WARN [utils.script.Script] (agentRequest-Handler-5:[]) (logid:a5187f7a) Process [10952] for command [/bin/bash -c sleep 5 && umount /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d ] encountered the error: [umount.nfs4: /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d: device is busy]. 2025-04-01 15:58:39,907 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Succeeded in unmounting /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d 2025-04-01 15:58:39,916 ERROR [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-5:[]) (logid:a5187f7a) Failed to destroy libvirt pool c4b7aab4-b56d-349c-89d9-8c612bb0731d: org.libvirt.LibvirtException: internal error: Child process (/usr/bin/umount /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d) unexpected exit status 16: umount.nfs4: /mnt/c4b7aab4-b56d-349c-89d9-8c612bb0731d: device is busy GitHub link: https://github.com/apache/cloudstack/discussions/10620#discussioncomment-12691721 ---- This is an automatically sent email for users@cloudstack.apache.org. To unsubscribe, please send an email to: users-unsubscr...@cloudstack.apache.org