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  1. M

    25GbE network capped at 10GbE

    yes exactly, I also had this idea. However, I tested iperf with all variants: iperf3 (with no options) iperf3 -P 4 iperf3 -P 8 iperf3 -P16 however, the difference between all the variants was nonexistent to negligible. I have my Proxmox connected to a bridge, and the bridge is connected to a...
  2. M

    25GbE network capped at 10GbE

    Good day, I have two Proxmox nodes, both of which are connected via SFP28 modules and fibre optic cable with 25 GBit network. I can confirm that on both nodes, the link is up and running at 25 GbE: First node: root@pve0:~# ethtool ens2f0np0 Settings for ens2f0np0: Supported ports: [ FIBRE...
  3. M

    Grub Error during boot after installing Proxmox

    still not, unfortunately. If I could only reproduce it or at least look at the logs, but there is nothing in there, and dmesg gets cleared when I do a hard reset
  4. M

    [SOLVED] Samba Fileserver on (unprivileged) LXC container - Setting ACLs with smbcacls fails (partly)

    Thanks, I will try again. How can I take advantage of the acl_xattr:security_acl_name = user.NTACL SAMBA parameter? cause I would like to use the SAMBA file server together with an SAMBA AD DC, and in this case, I think for some reason this particular security context is used and this is the...
  5. M

    Alpine VM freezes with 100% CPU

    Good day, I have one VM that runs on Alpine # cat /etc/alpine-release 3.20.3 and so far, it was working fine for several years already. It has 2 CPU cores and 1GB RAM allocated. Now, since a couple of weeks, I have the VM intermittently being frozen. When this happens, the CPU usage shown on...
  6. M

    [SOLVED] Samba Fileserver on (unprivileged) LXC container - Setting ACLs with smbcacls fails (partly)

    thanks for this hint. I just tried to use it to run a SAMBA Server in an unprivileged LXC. However it didn't work (do I need to set this before installing SAMBA? also I am joined to a domain, if that matters). Still, my SAMBA server only works in privileged LXC. I would prefer if it were...
  7. M

    Automatically mount nested datasets into LXC

    Hi all, I have the following situation. I want a LXC container to store files into different ZFS datasets. I made one ZFS dataset: zfs create tank/mydataset and then mounted this dataset into the LXC container, by editing the /etc/pve/lxc/<container ID>.conf file: mp0: /tank/mydataset,mp=/srv...
  8. M

    CPU frequency governor schedutil and Intel Xeon 4310

    Hi, I don't know why I previously had the other governors, like schedutil. But indeed, I have now only "powersave" and "performance" and I set to "powersave". According to my Watt meter, I have still the same savings like before, approx. 40 to 50 Watts, and further, with lscpu | grep MHz I can...
  9. M

    CPU frequency governor schedutil and Intel Xeon 4310

    Hi all, my problem is not exactly 100% only Proxmox related, but I ask here anyway, as I found this information here. I have a homelab server with Supermicro X12 board and Intel Xeon 4310. It works very good and is much more pleasant than the HPE Microserver I had before that had a very weak...
  10. M

    Systemdisk auf kleinere Disk klonen

    Hallo, ich habe gegenwärtig mein PVE auf einer Samsung 970 Pro SSD installiert. Es läuft gut, aber ich habe mehr als genug hotswap Bays frei und haufenweise SAS SSDs, deshalb habe ich überlegt, ob es möglich ist, die nvme Disk auf die SAS SSD zu klonen und dann von dieser zu booten. Das Problem...
  11. M

    Benachrichtigungs-Setup

    Hallo, ja, ich weiss, das mit den Benachrichtigungen ist wirklich ein bisschen mühsam! dass allerdings SMTP simple auth gänzlich abgeschaltet wird, kann ich mir fast nicht vorstellen, denn dann würde ja kein Mailclient mehr funktionieren? Danke für den Link. Genau das habe ich gesucht. Ich...
  12. M

    Benachrichtigungs-Setup

    Hallo ich möchte in meinem Homelab Server Benachrichtigungs-Mails versenden, z.B. wenn ZFS Scrub durch gelaufen ist oder ähnliches. Auch möchte ich gerne aus VMs und Containern heraus die Notifications nutzen. Ist das möglich? Ich habe unter Notifications einen Notification Target für "GMX"...
  13. M

    opnsense VM und routing

    Hallo zusammen irgendwie hat es immer noch nicht ganz 100% sauber funktioniert. Aber jetzt weiss ich woran es gelegen ist, und habe einen guten Fix gefunden. Der Tip von Jens mit accept_ra ging in die richtige Richtung. Hier meine network/interfaces: auto vmbr_dmz iface vmbr_dmz inet manual...
  14. M

    opnsense VM und routing

    Hallo zusammen ich habe es zum Laufen bekommen. Mit VLAN und mit RA. ich habe folgenden Setup: vom Modem geht es zum Switch Port 1, dieser ist dem VLAN 10 zugeordnet der Switch Port 8 ist der Trunk alle anderen Ports sind dem VLAN 100 zugeordnet (da man ja das default VLAN 1 nicht verwenden...
  15. M

    opnsense VM und routing

    kannst du mir das genauer erklären?
  16. M

    opnsense VM und routing

    Danke, habe das ausprobiert. Immerhin ignoriert Proxmox jetzt die Router Advertisements, die auf vmbr0 rein kommen; aber auf vmbr1 sollten router Advertisements von meinem opnsense kommen, die ignoriert er leider auch, d.h. mein Host hat immer noch keine IPv6 Konnektivität. here: root@pve0:~#...
  17. M

    opnsense VM und routing

    Hallo allerseits ich wollte den billigen Router von meinem ISP durch etwas gutes ersetzen. Ich habe Glasfaser und IPv4/v6 dual stack. Ich kann den Router leider aufgrund von GPON nicht ersetzen, aber immerhin konnte ich ihn in den bridge mode setzen, sodass er ungefiltert alles durch lässt...
  18. M

    zfs or pveperf changes or bug? FSYNC dropped by 50%

    My pool is at the moment ~2.5TB out of 12TB total usage, so I would say this is almost like empty, no? also previously, when I had 12K FSYNCs, the pool was at the same usage. Another indicator that this is not related to the pool usage is that, on my SSD only pool, I also had 12K FSYNCs, with...
  19. M

    zfs or pveperf changes or bug? FSYNC dropped by 50%

    Yeah I also don't care too much about the BOGOMIPS. And of course I also don't notice the difference between 12K FSYNCs and 6K FSYNCs. I am just wondering why this is happening, at least it is an indicator that *something* changed, and I want to know what changed. Is it the calculation of the...
  20. M

    zfs or pveperf changes or bug? FSYNC dropped by 50%

    hmm I notice that I have still CPU BOGOMIPS 108000 like before, so that didn't change. I have a 12 core 24 Thread Xeon 4310. What CPU do you have and what BOGOMIPS? At least I am happy to read I am not the only one observing such a thing. However I can really not say for sure when this...