Hi GuysSo sorry for the many problems I am bring up. I am now trying to make volume backups of my VMs in either running or stopped state. This is the following error thrown in the management log:
2023-06-23 08:32:24,955 DEBUG [c.c.a.t.Request] (Work-Job-Executor-20:ctx-8f5395ec job-4099/job-4100 ctx-23f04f9f) (logid:931f0d86) Seq 36-8282682664687772956: Sending { Cmd , MgmtId: 66988330791812, via: 36(hostname), Ver: v1, Flags: 100011, [{"org.apache.cloudstack.storage.command.CreateObjectCommand":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"volume":{"uuid":"eec8285e-8715-441b-b418-b71b231f1bab","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"85e49c98-0988-4627-984c-8f4719c401e3","name":"hostname-local-85e49c98","id":"24","poolType":"Filesystem","host":"192.168.50.7","path":"/var/lib/libvirt/images","port":"0","url":"Filesystem://192.168.50.7/var/lib/libvirt/images/?ROLE=Primary&STOREUUID=85e49c98-0988-4627-984c-8f4719c401e3","isManaged":"false"}},"name":"ROOT-120","size":"(60,00 GB) 64424509440","path":"f801a1a4-83aa-4490-a589-c2a474ec7bed","volumeId":"193","vmName":"i-2-120-VM","accountId":"2","format":"QCOW2","provisioningType":"THIN","poolId":"24","id":"193","deviceId":"0","cacheMode":"NONE","hypervisorType":"KVM","directDownload":"false","deployAsIs":"false"},"dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"85e49c98-0988-4627-984c-8f4719c401e3","name":"hostname-local-85e49c98","id":"24","poolType":"Filesystem","host":"192.168.50.7","path":"/var/lib/libvirt/images","port":"0","url":"Filesystem://192.168.50.7/var/lib/libvirt/images/?ROLE=Primary&STOREUUID=85e49c98-0988-4627-984c-8f4719c401e3","isManaged":"false"}},"vmName":"i-2-120-VM","name":"NACDO-Backup-23-June-2023","hypervisorType":"KVM","id":"177","quiescevm":"false","physicalSize":"0"}},"wait":"0","bypassHostMaintenance":"false"}}] } 2023-06-23 08:32:25,017 DEBUG [c.c.a.t.Request] (AgentManager-Handler-12:null) (logid:) Seq 36-8282682664687772956: Processing: { Ans: , MgmtId: 66988330791812, via: 36, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":"false","details":"java.lang.NoClassDefFoundError: Could not initialize class sun.nio.fs.UnixCopyFile at java.base/sun.nio.fs.UnixFileSystemProvider.copy(UnixFileSystemProvider.java:258)at java.base/java.nio.file.Files.copy(Files.java:1295)at com.cloud.hypervisor.kvm.storage.KVMStorageProcessor.copySnapshotToPrimaryStorageDir(KVMStorageProcessor.java:1916) at com.cloud.hypervisor.kvm.storage.KVMStorageProcessor.createSnapshot(KVMStorageProcessor.java:1790) at com.cloud.storage.resource.StorageSubsystemCommandHandlerBase.execute(StorageSubsystemCommandHandlerBase.java:137) at com.cloud.storage.resource.StorageSubsystemCommandHandlerBase.handleStorageCommands(StorageSubsystemCommandHandlerBase.java:65) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStorageSubSystemCommandWrapper.execute(LibvirtStorageSubSystemCommandWrapper.java:36) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStorageSubSystemCommandWrapper.execute(LibvirtStorageSubSystemCommandWrapper.java:30) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1847)at com.cloud.agent.Agent.processRequest(Agent.java:662) at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1082) at com.cloud.utils.nio.Task.call(Task.java:83) at com.cloud.utils.nio.Task.call(Task.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)at java.base/java.lang.Thread.run(Thread.java:829) ","wait":"0","bypassHostMaintenance":"false"}}] }
This is the specific error being triggered:
Could not initialize class sun.nio.fs.UnixCopyFile
I am running Cloudstack-Management on Almalinux 8 and here's my Java version:
java -version openjdk version "11.0.19" 2023-04-18 LTS OpenJDK Runtime Environment (Red_Hat-11.0.19.0.7-2) (build 11.0.19+7-LTS)OpenJDK 64-Bit Server VM (Red_Hat-11.0.19.0.7-2) (build 11.0.19+7-LTS, mixed mode, sharing)
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