Recent content by m4rek11

  1. M

    Poor performance of live migration

    Thank you for your reply. Using iperf3 with a single connection (-P 1), I am getting speeds of ~5-10 Gb/s, which is not a satisfactory result. As I understood, implementing multi FD in the future will somewhat improve this performance. Yes, it is a large machine, but I intentionally chose it...
  2. M

    Poor performance of live migration

    By iperf (not iperf3) I got ~91 Gb/s. EDIT: -P 1 got ~5.77 Gb/s -P 2 got ~12.9 Gb/s -P 3 got ~25.2 Gb/s -P 5 got ~98.4 Gb/s -P 10 got ~98.6 Gb/s So I'm really curious why live migration is so limited.
  3. M

    Poor performance of live migration

    It is only live migration, disks are not transferred. Storage (over NFS to TrueNAS) of disk for vms in my enviroment are NVMe and read/write speeds are easily above 2000 MB/s, so I don't think it's a matter of disk limitation.
  4. M

    Poor performance of live migration

    Another log of live migration - this is my the "largest" vm. 2025-02-12 12:26:28 use dedicated network address for sending migration traffic (172.16.107.15) 2025-02-12 12:26:29 starting migration of VM 119 to node 'NODE1' (172.16.107.15) 2025-02-12 12:26:29 starting VM 119 on remote node NODE1...
  5. M

    Poor performance of live migration

    Hello! I have a Proxmox cluster built with 5 nodes. Each of them has a Mellanox ConnectX-4 or 5 network card with 100 Gb/s. The servers are configured identically in terms of network interfaces. On these cards, I have LACP set up, followed by bridges, and VLANs on top of them (I’m attaching a...
  6. M

    HA, one nodte failure, vm reaction

    Hello, I have a Proxmox cluster built with 4 servers and HA configured. Now, a question that might sound silly: In the event of one server failing, all virtual machines are migrated to another server in line with the policy, which is obvious. However, will these virtual machines shouldbe...
  7. M

    Why removed node still is ine HA in maintenance mode

    Thank you,I will check everything and come back with an answer.
  8. M

    Why removed node still is ine HA in maintenance mode

    Thank you for reply. No I didn't and like I mentioned, after some time node was gone by self (how?). The only thing left of it what I noticed is an entry in HA and a directory in /etc/pve/nodes.
  9. M

    Why removed node still is ine HA in maintenance mode

    Hello, few weeks ago I physsicaly removed one (from five) of my node in Proxmox cluster. In Proxmox that node was visibile in red circle or something like that. After some time, I noticed that this node was gone from GUI (it wasn't remove by me) and pvecm status command shows 4 nodes - great...
  10. M

    Proxmox watchdog - how to increase countdown time

    Hello I have problem with watchdog coundown time resseting. I have enabled watchdog by using: https://pve.proxmox.com/wiki/High_Availability_Cluster_4.x#Dell_IDrac_.28module_.22ipmi_watchdog.22.29 I got: WATCHDOG_MODULE=ipmi_watchdog The defaults settings are: Watchdog Timer Use...
  11. M

    Proxmox apache2 proxy novnc

    Maybe someone though can help? Any tips? I will be grateful for any tips.
  12. M

    Proxmox apache2 proxy novnc

    I think I will reach the same for nginx with this link as I did with apache (not tested by me yet), but still proxmox will be exposed to the world through nginx proxy, right? Unfortunately, this is not a good solution for me, I only care about novnc. Anyone? I will be greatfull for any tips.
  13. M

    Proxmox apache2 proxy novnc

    Hello! TL;DR: Using this link I configured access to proxmox by apache2 proxy. Is possible to allow only for novnc console without exposed to the world through proxy my proxmox? Full description: I have thirdy-part app to manage Proxmox by web gui. In that app, when I create VM (by that app)...
  14. M

    Proxmox upgrade from 5 to 6 - grub question

    Hello again. Im trying upgrade my proxmox from 5 to 6 from https://pve.proxmox.com/wiki/Upgrade_from_5.x_to_6.0. Now, I stuck and after apt dit-upgrade I have an infromation: I clicked "NO", because not sure about that and next I got: Im still not sure, what should I choice, so my next...