e1000 vs virtio

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simow

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Jun 30, 2020
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What is the difference between E1000 and virtio? I have read that Virtio should only be used for performance in documents. then why the e1000 adapter is still in options. Which one should I use for Centos 7.8? Do I need to install a driver for vitio on default centos 7.8? What is the speed difference in the field? e1000 1 Gb virtio 10 Gb running
 
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VirtIO is paravirtualized while e1000 is emulated. So for performance you want to use VirtIO. If required for compatibility reasons, e1000 can be used.
CentOS 7.8 comes with a kernel that has VirtIO support already integrated so you should be fine selecting VirtIO.
 
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Hello,
I use now the virtio driver for the netwoerk card....
I get a vport0p1 device...

The speed of the network is very slow.
I use proxmox ve 6.44 and have installed the vertio drivers
 
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