Thank you for that. Our HP laptops were equipped with Western Digital PC SN520 NVMe SSD, but also tested with Toshiba NVMe THNSSN5256GPUK with same results. After the update, it still went to a crawl HOWEVER
When I went to change the Kernal parameter under FOG Configuration -> FOG Settings -> General -> Kernel args -> nvme_core.default_ps_max_latency_us=5500 -> it’s working now. I was able to deploy the image to a NVMe drive via unicast.
Test#1 w/ Fog Server 184.108.40.206
- Same results with the NVMe drives where the rate goes to a crawl of about 10MB/min
Test#2 w/ nvme_core.default_ps_max_latency_us=5500 + Fog 220.127.116.11
- Deploying at a solid speed ~5GB/min on isolated networrk
Whatever it is, the combination of both of those have fixed the issue.