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Questions tagged [proxmox]

66 questions
5
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1 answer

WireGuard VM or Container to act as gateway

I have a home server running Proxmox with 9 VM's and CT's. I would love to be able to route specific VM/CT traffic through a VPN gateway. I know that this can be done with OpenVPN, but it's quite limiting in terms speed (I have 1Gig UP/DOWN…
Powerful Cat
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4
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How to simulate a WAN network

I have been trying to find information on this and perhaps I don't know what I am looking for. Everything I find is about simulating poor performance to test an application; that is not what I am after. I have built a lab to practice and teach IT…
JohnD
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3
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1 answer

Bad performance with HP P840 and P440ar and consumer SSD in Raid 10 or consumer HDD in Raid 5

i know that my setup isn't supported officially by this kind of hardware, but still i am really astonished how bad it behaves. i am running a ML350 Gen9 with 128GB of RAM, dual Xeon E5-2630 V3 on which i am using the P440ar to run 8 SSDs Crucial…
mauro23
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1 answer

How to make samba share show free space correctly?

I have a server with proxmox on it, that has 2 VMs running.One of these servers has a samba share that is accessed by the other. The share points to the mounting point of a drive. And here comes the problem: the drive was at first 1.5 Tb, now it's…
meszolym
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2
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Why does my virtual machine (Debian on Proxmox) not respond to a TCP SYN of another VM even though it arrives?

I got a very strange problem and I am out of ideas to solve it. I hope anyone over here has a helpful idea. Some info about the virtual machines: VM0: Debian 10 - 192.168.10.102 [+ 2 more interfaces] VM1: Debian 10 - 192.168.10.103 Both are…
Thomas B.
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Why can't I get Nginx reverce proxy to show real client / visitor IP?

I have been struggling for several weeks now trying to get my Nginx reverse proxy to show / pass through the real visitor IP and I have reached the point where I have no more ideas to try. I have of course been searching the web for solutions but to…
bitflip
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Proxmox Reboots by itself

I'm running Proxmox Virtual Environment 6.0-7 All machines are LXC Containers (14 atm) Load is usually never over 2, and I got 16 cores. Disks are two 1TB SSD disks and one extra HDD disk for backup with 4TB storage. The machine is running fine…
Richard Andersson
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Bridge config in netplan does not come up at boot

I had an ubuntu 18.04 working and decided to move it to a VM in Proxmmox. Configuration includes a bridge, it was working fine in the previous system but it does not come up at boot in the Proxmox VM. Here is my netplan config: network: …
drg
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cron resource temporarily unavailable

I have a proxmox server with a ubuntu lxc container. cron is not working. I am working this as root: cron -l cron: can't lock /var/run/crond.pid, otherpid may be 21952: Resource temporarily unavailable ls -l /var/run/crond.pid -rw-r--r-- 1…
David Portabella
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ZFS - Determine Bottleneck performance

I've got a Z3 pool with 9 10TB drives , under a Dell PowerEdge R730xd running as a mixed OS virtual machine host. Two pools exist: rpool - The SSD mirrored pool, used mostly for root drives in VMs. dpool - The larger HDD pool, used for data. On…
Peter Brooks
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Windows 11 wsl2 + wslg virtualization issues

I am trying to get VM Windows 11 (Enterprise evaluation) to work with wsl2+wslg enabled on Proxmox and on Ubuntu20.04/qemu/kvm server with no success. The server Windows Server 2022 (standard) VM with Hyper-V (nested) works with no issues on…
lk7777
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1
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1 answer

How to resize a partition without recreating it

I had a virtual machine which had no space left on my server using Proxmox Hypervisor. I used this command to add 5Go of space to the VM putting the max space to 15Go: qm resize qm resize 110 scsi0 +5 As you can see…
LuckyFr
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1
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1 answer

Proxmox VM says disk is full but can't find the files taking up space

I have a Proxmox VM running Ubuntu, which I use to self host some web apps and as a media server. I've run into a problem whereby the disk has become full. The virtual disk assigned to the VM by Proxmox is 85GB in size. When I run df -h I get the…
bananamana
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Nat network request to itself not working

I have a proxmox server with one public IP. I have setup up NAT and iptables to forward port 80 and 443 to my apache2 server. Everything is working fine until I try to make a request from inside the NAT Network. I have some domains pointing on my…
Tim Dreier
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1 answer

Proxmox System freezes after 30-40 minutes running, no containers/VMs running

I am having some problems with a new-to-me used Xeon E3-1225 server I'm trying to turn into home server. Currently, I have it setup with Proxmox installed, two 1TB hard drives (different makes/models) in a RAID1 ZFS pool for the base operating…
Vick L
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