@danp said in This server is a different version to the master:

5.601

You are rigth, the problem was there. I didn´t found any package related to the schema version, but are rigth, so I've look into this. Here a problem like mine, and the key to resolv it. As my host0 was not updated, it was working with schema version 5.601. just a xe-tools-restart was enough to update the schema version to 5.602 and now they match.

Thanks!

Hard to tell without knowing all the details. Maybe there's other services to restart, I don't remember 🤷

I'm asking because I need to increase my pool's CPU resources, the easy way is buy the same processor, but thinking in a more powerful option, RAM and networking features are ok, but compute performance is being starvest by some VM.

I have an old pool, which I had to upgrade some years ago, but no more original model components were available, so I had to buy a new model, new cpu generation, so it became an heterogenous pool. The problem was not the lost of new cpu features, the problem is that time to time, when I performe a live migration VM, it hangs and I must reboot the VM.

Keeping in mind to avoid and heterogeneus pool, I think the safest option is 5220S, because 6226R implies more changes which I unknow in the architecture, maybe new features, that's what I unknow.

Any piece of advice?

5% sounds too much for me, but I'll check it in some populated pools (with host's cpu below 80%) to have a better idea.

I never said THAT was impossible, as long the OS kernel started, you can use whatever drivers you like. I was just answering the fact PVHVM was a real mode since the start, and it's not. You can't have a PVHVM template, it doesn't make sense (unless you have already an OS installed).

That's all I said 🤷 You are moving the goalposts every time.

You are welcome 🙂

Did it for you 🙂