I faced a problem with slow disk speed performance inside a VM (when a VM has a disk on host NVMe SSD).
For instance, when I copy 10GB file from one pve to another pve (LAN 10Gbit/s):
rsync -P -avz file10G 10.1.123.1:
sending incremental file list
We're doing some testing on a samsung NVME drive and having a very hard time trying to figure out why we're not getting better speed on a VM within the same host node that we appear to be getting solid speed test results on. We're using the same hardware to conduct the testing. We've tested it...