will run at the lowest common denominator. In other words, if you have 3 hosts each with CPU frequencies being 2.1 GHz, 2.3 GHz, and 2.5 GHz respectively, the entire cluster will run at a 2.1 GHz level.
huh, really? never heard of that, where is that information from? from what i know, clustering is about cpu features, not speed, see https://communities.vmware.com/thread/545610 What vmware does is EVC ( https://kb.vmware.com/s/article/1003212 ) , that way you can mask what cpu features/instructions should be used within the cluster. my proxmox knowledge is limited, but from what i can see you set what cpu features being used at VM level (hardware ->processors ->type) roland Am 26.04.19 um 14:05 schrieb Craig Jones:
Hello, To my understanding, in the vSphere world, a cluster with hosts of mixed CPU frequencies and generations (let's assume consistent manufacturer) will run at the lowest common denominator. In other words, if you have 3 hosts each with CPU frequencies being 2.1 GHz, 2.3 GHz, and 2.5 GHz respectively, the entire cluster will run at a 2.1 GHz level. Is this the same in the Proxmox world or what would be the equivalent behavior for a Proxmox cluster? Thanks, Craig --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
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