I will add that some editing applications frown on “ordinary” shared storage and you will need to enable this feature. This goes back to the days of 100mb connections and capturing off of tape, dropping frames is a problem. With file based workflows, about the worst you will get is stuttering during playback or other “slowness”.
Specifically, in Avid Media Composer you need to open up the “Console” and type “alldrives 1” in order to make it use all drives as media drives. Otherwise it wants local storage or iSCSI storage even though not all iSCSI are created equally. You can set it back to “special” media drives with “alldrives 0” or “alldrives” toggles from one state to the other as many times as you enter it.
Most of the other editors no longer care, and you can get slow frame rates in any number of ways. Especially noise reduction and some color correction nodes in Davinci Resolve on a lower specification computer, or not waiting for something to render to RAM in an Adobe product.
Really high bit rate stuff may get into a problem area, I don’t work with anything over 220mbps. Sending “uncompressed” video or high resolution RAW files can be an issue. Even HD with Cinema DNG might be a problem because it is a series of “tiff” files put into a wrapper, so many small files which always leads to performance issues. Just copy thousands of PHP files for something like Joomla from one drive to another. All these small files might benefit from local only workflows.
“Uncompressed” 1080/60p is approximately 3gbps, “uncompressed” 4k/60p requires approximately12gbps connections. But that’s a lot more off topic info that probably few people wanted to read.
Uncompressed in quotes because it is often in a 4:2:2 color compressed format https://en.wikipedia.org/wiki/Chroma_subsampling