[SOLVED] Kernel panic installing rocky or almalinux

[fabian]

so right now almalinux 9 still cant running under cpu-type kvm64 ?
it should be set to host ?

no, see the docs:

https://pve.proxmox.com/pve-docs/chapter-qm.html#_cpu_type

The backend default is kvm64 which works on essentially all x86_64 host CPUs and the UI default when creating a new VM is x86-64-v2-AES, which requires a host CPU starting from Westmere for Intel or at least a fourth generation Opteron for AMD.

 

[n0bie]

no, see the docs:

https://pve.proxmox.com/pve-docs/chapter-qm.html#_cpu_type

so there is no possible solution OS almalinux 9 with cpu type: kvm64 ?
in the first page.. the solution is set cpu-type into "host". which i need "kvm64" obviously.

 

[fabian]

you cannot use kvm64, since that doesn't have all the features that that distro requires.. you need to use a CPU type that does (either one of the physical ones matching your CPU, or host, or the "bumped baseline" x86-64-v2-AES). please read the docs, they explain it in more detail.

 

[Zubin Singh Parihar]

so right now almalinux 9 still cant running under cpu-type kvm64 ?
it should be set to host ?

You could do 'host' (which would also give you more performance) or in the Proxmox 8.x series, you could use the new default of 'x86-64-v2-AES' which gives you greater compatibility of Proxmox features (like Live-migration) when it comes to having different servers with different cpu generations all in the same cluster.

I hope that was helpful!