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Thanks, will test this on Tuesday when I have physical access to the node. Br, cd

Hi, removing the vlan-aware makes no difference. All other br and if vlan-br it is working, only on the 4 vlans the MTU is not set. Maybe I have overseen it before, executing "ifup enp8s0f0.1111" sets the MTU correctly, only on networking start/restart it is not set for the four vlan...

Okay, but then it should work with Interface MTU 9000 and VLAN MTU 8000, but it is not set in either way. Br, cd

I just retested, removing the stp part, but still no mtu 9000 after networking restart. Here the output from ifup enp8s0f0.1111 -d: root@sepp-sto-03:~# ifup enp8s0f0.1111 -d debug: args = Namespace(all=False, iflist=['enp8s0f0.1111'], verbose=False, debug=True, quiet=False, CLASS=None...

Hi! @spirit yes, ifupdown2 @guletz do you men I need a higher mtu on the parent/physical if? I thought linux networking should be aware of the vlan header size? I am actually testing it with NFS and at the moment I don't see any problems with fragmentation. Br, cd

I have a strange issue, that the mtu size of vlans are not set. My /etc/network/interfaces: # network interface settings; autogenerated # Please do NOT modify this file directly, unless you know what # you're doing. # # If you want to manage parts of the network configuration manually, # please...

The systems are all offline with no direct internet connection, so updates can anyway not be be done via the online repo. It is just important that it keeps working as is, not like on VMWare, where maybe something does not start when the license is expired.

Ok, seems I have to play and test a little bit what's needed just to have the VMs. Would like to have alternative to ESXi and so far I like PVE a lot. At least clustering is quiet easy. Should also fit most Customer installs, small systems with independent A/B node and also bigger setups with...

Thanks! Is just for the VMs "/etc/pve/lxc" and "/etc/pve/qemu-server" enough? The host setup is more or less static, so backup is not so frequently needed. But VMs come and go. For a system I use alone I think I know what and when to backup. At the Lab environment I also give access to...

Thanks! Sure, I expected that there are some other reasons behind. Just wanted to explain why I am asking for this and not just a backup strategy. Would just be nice to have the VM config also on the shared Storage. Anyway, it is as it is. Then back to backup; what files from my pve host do I...

Thanks! Yes, think for a cluster this is good. But beside my business case, e.g. a example how I am used to use our Lab environment: -Central Storage, preferred NFS on top of ZFS or another snapshot/clone aware FS. -Several ESXi servers, sometimes old HW, just added as it is available. -no...

Hi Dunuin! Thanks for your reply. A PBS (what I will add for sure) will do the job, or mitigate my main concerns. Backing up the files/path mentioned maybe bit more will help to be on the save side. But nevertheless at the moment the concept is a bit confusing to me. Maybe it is just as I am...

Hi! Don't judge me, I just switched some of my Lab servers from VMWare to PVE. I really love it, took me just some hours to get a multi host cluster online. Easy VM/LC migration,... What concerns me now a little bit is how are VMs and LXCs are stored. The data disks/volumes,... are stored on...

Hi! Sorry I totally forgot to look on the routs. Now I already totally reconfiguered the network and I am actually no more using OVS. At the moment I can only tell how it behaved. Before my post I tried several times switching between a Linux br with the IP and GW configured and a OVS with...

Hi, I tried to switch my config to OVS, but have now the issue that the GW configured on a OVS IntPort for Mgmt is not working. here the related config. There is no other GW configured: auto mgmt1708 iface mgmt1708 inet static address 10.17.8.61/24 gateway 10.17.8.1...

Hi! I am quite new to Proxmox, mainly used VMWare in the past. Now desided to switch or test Proxmox on some lab environment. Whats a bit hard for me actually is the networking part. At the moment I am a bit limited to 1GB Network equipment, at least for this system. I have now 3 hosts...