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For the live migration to be possible there are some prerequisites regarding the host operating systems and their hardware. First, they need to have a shared storage, mounted similarly. They also need to have same OS versions and identical network configurations. Once these requirements are met, the live migration is about copying the contents of the memory ...


1

A hypervisor, Xen in this case, is there to "protect" your hosts hardware from the guest OS'es under all circumstances. So, no, you will not be able to get detailed hardware information out of your guest machines. The oly machine you can use to 'speak' to the hardware ist the host OS, So Xen in this case. Look for Xen management agents which you ...


1

This is a bit of an unorthodox setup, but if you want to maximise space utilisation of multiple instances of the same image, you'd need to move over to VMware Horizon or some other VDI solution, where you can have a base images for the OS, as well as application images for the different apps the users want to run. Horizon can then combine the base OS image ...


1

The Linux driver for VMWare guest support didn't support steal time accounting until 5.7.


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