Hello Abishek, I have the same issue too, did you find a solution ?
Best regards Le lun. 19 juil. 2021 à 13:36, Abishek <[email protected]> a écrit : > I am very grateful for your response. I have used the following deployment > scenario. > 2 host with XCP-ng 8.2 > 1st host has 2CPU socket each of 24 core (96vCPU) > 2nd host has 2CPU socket each of 6 core (24 vCPU) > > The value "xen.vm.vcpu.max" is currently set to 16. And the dynamic scale > for template is turned off. I will further test as per the details > provided. I will revert you back after the test. > > Thank You very much. > > On 2021/07/19 10:51:20, Harikrishna Patnala < > [email protected]> wrote: > > Hi Abhishek, > > > > There is a global setting "xen.vm.vcpu.max" which can be configured to > the desired value. But I think hosts in the cluster should also have the > required number of CPU sockets. The minimum of CPU sockets numbers of the > hosts in the cluster will be assigned to the VPCUs-max. I remember > assigning a greater value to vCPU-max than the CPU sockets number of the > host results in VM start error. So in your case, it should be a maximum of > 4. > > > > Regards, > > Harikrishna > > ________________________________ > > From: Abishek <[email protected]> > > Sent: Monday, July 19, 2021 9:25 AM > > To: [email protected] <[email protected]> > > Subject: XCP-ng 8.2 cannot start vm more than 4 core > > > > Hello EveryOne, > > > > I am deployed XCP-ng 8.2 host with cloudstack 4.15.1. Every thing is > sucessfully setup with 2 XCP-ng host. But I am facing a problem while > deploying a vm greater than 4 cores. Every time I try to start a VM with > more than 4 cores I get the error VCPUs-at-startup, 5, value greater than > VCPUs-max. > > I will be very grateful if somebody can help me resolve the issue. We > are trying to go into production with XCP-ng 8.2. > > > > Thank You. > > > > > > > > >
