于美国时间6月16日，linode一家非常不错的值得推荐的美国vps服务商，至今已经12年啦，从其官方了解到linode在12周年之际宣布退出XEN推出KVM系列！从现在开始用户已经在系统后台可以选择升级过度到KVM，当然也可以暂时不升级到KVM，不过几周之后全部XEN都将强制转移至KVM，从现在开始新开账户可以选择KVM了.
以下是官方原文截取：
How do I upgrade a Linode from Xen to KVM?（如何从XEN更新到KVM）
On a Xen Linode’s dashboard, you will see an “Upgrade to KVM” link on the right sidebar. It’s a one-click migration to upgrade your Linode to KVM from there. Essentially, our KVM upgrade means you get a much faster Linode just by clicking a button.
How do I set my account to default to KVM for new stuff?
In your Account Settings you can set ‘Hypervisor Preference’ to KVM. After that, any new Linodes you create will be KVM.
What will happen to Xen Linodes?
New customers and new Linodes will, by default, still get Xen. Xen will cease being the default in the next few weeks. Eventually we will transition all Xen Linodes over to KVM, however this is likely to take quite a while. Don’t sweat it.
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