So I saw there's now a checkbox for asynchronous I/O support in the latest version of PVS. I wasn't able to find much on this other than it supposedly improves both latency and networking throughput.
Activating this pretty much brings our entire thing to a crawl - totally unusable. Just booting into windows takes about 20 minutes and I see hundreds and hundreds of excessive retries in the PVS console.
This is all on a relatively new install - all Server 2019 - version 1903 across the board (2 load balanced DC, 2 load balanced storefronts, 2 load balanced PVS servers, UPM in use, no WEM quite yet, EDT / DTLS enabled). With the checkbox off everything performs well (windows 10 VM).
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Christopher Sinclair1709160892
So I saw there's now a checkbox for asynchronous I/O support in the latest version of PVS. I wasn't able to find much on this other than it supposedly improves both latency and networking throughput.
Activating this pretty much brings our entire thing to a crawl - totally unusable. Just booting into windows takes about 20 minutes and I see hundreds and hundreds of excessive retries in the PVS console.
This is all on a relatively new install - all Server 2019 - version 1903 across the board (2 load balanced DC, 2 load balanced storefronts, 2 load balanced PVS servers, UPM in use, no WEM quite yet, EDT / DTLS enabled). With the checkbox off everything performs well (windows 10 VM).
What can I troubleshoot getting this to work?
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