Recent content by gkuyuk

That did not make much difference but "pci=pcie_bus_perf" this. For future reference to others: 1- CPU Type: Host and NUMA enabled 2- Check the nvme afinity and put it in CPU Affinity under CPU settings (---for d in /sys/bus/pci/devices/*/nvme; do echo "$(dirname $d): NUMA $(cat $(dirname...

It is on q35 otherwise it dos not let me do pcie option on the passthrough. this last change did it. Read Test: Jobs: 32 (f=32): [R(32)][2.5%][r=9684MiB/s][r=2479k IOPS][eta 01m:57s] Jobs: 32 (f=32): [R(32)][4.2%][r=9630MiB/s][r=2465k IOPS][eta 01m:55s] Jobbs: 32 (f=32)...

Here is the ouput for the affinity: root@test1:~# for d in /sys/bus/pci/devices/*/nvme; do echo "$(dirname $d): NUMA $(cat $(dirname $d)/numa_node)"; done /sys/bus/pci/devices/0000:c1:00.0: NUMA 0 /sys/bus/pci/devices/0000:c3:00.0: NUMA 0 I am running the fio test always with more than 4...

DId you ever solve this problem? I am in the same boat, I have a PM1753 NVME disk with 600K write and 3.3M read IOPS, if I test it within proxmox itself with fio I get those IOPS, either as a rad device or mounted as XFS but if I do a passthrough to the VM performance goes down to around 180K...

I am trying to setup a Mellanox ConnectX-3 infiniband with IBoP and hitting a speed issue. Same adapter works fine on supermicro servers without any issues. With 2 supermicro servers using iperf3 with multiple threads it goes over 30mbps in both directions without any issues. When using the Dell...

Hi All, In case this helps some people our there. I was intalling PBS on a server and it failed after getting the IP address and comes up with the error message for CTRL+ALT+F2 to see the error on another terminal and there you can see it fails to connect the xserver. Here is the fix, on the...