Hi WeiI am fairly certain all directories are in root in any case, as that's how the entire installation done, with the root user. For what its worth, the volume snapshots did work perfectly fine before in 4.17 so I do not think permissions is the issue. Today was my first time manually trying to make one on 4.18 since the upgrade and now this happens. PS VM Snapshots seems to work fine. Its only Volume snaps that are failing due to this error.
On 6/23/23 09:33, Granwille Strauss wrote:
Hi WeiAre you referring to the `/var/lib/libvirt/images` and directory on KVM? If yes, its root:root I also check secondary storage directories and they are also root:root. Or can you confirm which directories you're referring to? Or can you confirm what directories MUST have the cloud:cloud owner so that I can verify, please.On 6/23/23 09:25, Wei ZHOU wrote:Hi, Can you check the owner of the directories ? cloudstack uses cloud:cloud user. -Wei On Fri, 23 Jun 2023 at 08:49, Granwille Strauss <granwi...@namhost.com.invalid> wrote:Hi Guys So 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) -- Regards / Groete <https://www.namhost.com> Granwille Strauss // Senior Systems Admin *e:*granwi...@namhost.com *m:* +264 81 323 1260 <+264813231260> *w:*www.namhost.com <https://www.facebook.com/namhost> <https://twitter.com/namhost> <https://www.instagram.com/namhostinternetservices/> <https://www.linkedin.com/company/namhos> <https://www.youtube.com/channel/UCTd5v-kVPaic_dguGur15AA> <https://www.adsigner.com/v1/l/631091998d4670001fe43ec2/621c9b76c140bb001ed0f818/banner> Namhost Internet Services (Pty) Ltd, 24 Black Eagle Rd, Hermanus, 7210, RSA The content of this message is confidential. 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