Hi.<div><br></div><div>We use VirtIO as a network driver and use KVM as a hypervisor.</div><div><br></div><div>Now, we have been having a instance stress test. (disk,cpu,network else..)</div><div><br></div><div>When we had a stress test, several instances are disconnected and down.</div>
<div><br></div><div>After rebooting the instance, we can access the instance again.</div><div><br></div><div>We doubted the network driver.</div><div><br></div><div>We change network driver from virtio to e1000.</div><div>
<br></div><div>There were no instances that were down or disconnected.</div><div><br></div><div>However, performance of e1000 is terrible..</div><div><br></div><div>Who have experienced like this situation?</div><div><br>
</div><div>VirtIO is still unstable?</div><div><br></div><div>Please tell us the reason and how to resolve this problem.</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>
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