You can have enterprise storage, a healthy host and a filesystem doing exactly what it was designed to do, and still lose a node to one network interruption. This is what a firewall racking job did to my Sia hostd node, and what it taught me about how much interruption iSCSI will actually absorb...
Source: [Dev.to](https://dev.to/jjozzietech/iscsi-gives-you-two-minutes-16gf)