Hello Abhishesk, Is "dynamically scalable" selected in your template ? Try to disable it and then try to provision with higher number of CPU and see.
Regards, Vivek Kumar > On 18-Jul-2021, at 1:30 PM, Abishek <abckd...@gmail.com> wrote: > > Hello everyone, > > I am facing trouble in starting vm above 4 cores in XCP-ng 8.2 with > cloudstack 4.15.1. > I receive the following error: > nameLabel: Async.VM.start_on > nameDescription: > allowedOperations: [] > currentOperations: {} > created: Sun Jul 18 13:26:27 NPT 2021 > finished: Sun Jul 18 13:26:27 NPT 2021 > status: failure > residentOn: com.xensource.xenapi.Host@d0a6e290 > progress: 1.0 > type: <none/> > result: > errorInfo: [VALUE_NOT_SUPPORTED, VCPUs-at-startup, 4, value greater > than VCPUs-max] > otherConfig: {} > subtaskOf: com.xensource.xenapi.Task@aaf13f6f > subtasks: [] > Where can I increase this value? > Thank You. >