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    CEPH traffic on Omnipath or Infiniband NICs and switches?

    Hi all, We are looking in to deploying a new refurbished NVME HCI Ceph Proxmox cluster. At this point we look at 7 nodes, each with 2 NVME OSD drives, with expansion for 2 NVME OSD's more. As we would quickly saturate a 25GbE link we should be looking in to 40/50/100 GbE links and switches...
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    slow performance between PVE and VM\CT

    after a few month after installation i have degradation in bandwidth between PVE host and VM on windws and CT : 1.after installing and configuring PVE an ct (linux ubuntu ) i test bandwidth with iperf3 an get about 95 Gigabit/s after few monfs i have only 60-70 Gigabits/s ID] Interval...