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Questions tagged [proxmox]

Proxmox Virtual Environment is an AGPL licensed and debian-based Linux distribution with a strong focus on hosting virtual machine.

3
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1answer
400 views

LVM Volume Group MetaData Corruption - Please Help

I have a server that was set up using LVM. It ran for years just fine with out issue until about 10 days ago. When I tried to log into it, the server had crashed. When we look at the server using a ...
2
votes
1answer
247 views

Wake on LAN a laptop when the lid is closed

I have an old laptop (Asus n56v) that I turned into a home lab by installing Proxmox hypervisor, it works well and also WOL (wake on LAN) work. I need to store it lid-closed because I only manage it ...
1
vote
1answer
331 views

Proxmox OpenVZ /cluster/resources returning incomplete info

I have a few Proxmox nodes, yesterday, I upgraded them all to 3.4-11. Today I found one of the node is not showing OpenVZ node correctly in the Proxmox UI. Then I did a bit investigation and found ...
0
votes
1answer
862 views

pgadmin4 service won't start

I am not a sysadmin but since I can't afford paying one, I need to do the job myself ;-) I have a lxc container running on a proxmox4 box. proxmox4$ uname -a Linux dbd 4.4.98-2-pve #1 SMP PVE 4.4.98-...
3
votes
0answers
307 views

Replacement for auditd in OpenVZ

Are there any replacements for auditd to use in OpenVZ containers? ProxMox VE (pve-manager/3.4-6/102d4547 (running kernel: 2.6.32-39-pve)
3
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0answers
540 views

`yum install` on CentOS 7 states installed size of 578mb, then fails requiring 75+GB more space on /

I have ~10Gb available on /.After running yum install kolab on a new CentOS container yum states the following: Total size: 234 M Installed size: 578 M However, the install then fails with the error:...
1
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0answers
84 views

Debian \ Proxmox - VLAN over bonded NIC

What have I configured wrong? I'm trying to transmit and receive tagged VLAN packets over a bonded NIC (bond0). The following has been configured: auto lo eno1 eno2 bond0 bond0.22 bond0.44 vmbr0 ...
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0answers
181 views

Proxmox Guest: Network Device not linked

I've setup a new Ubuntu 18.04 virtual machine using Proxmox. On this new virtual machine I can't get a working Internet connection. The command lshw -C network shows: root@web:~# lshw -C network *-...
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0answers
219 views

Proxmox hyper-convergence and storage redundancy

What kind of storage redundancy (data blocks at least on two different physical machines) does Proxmox Hyper-Convergence provide? Nutanix does it with a controller VM (CVM), VxRail with VMware vSAN ...
1
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0answers
601 views

Proxmox VE doesn't want to login using WUI interface

I have access to the proxmox VE server with SSH. But the WUI refuses to login (usingLinux PAM standard authentication realm). It doesn't show any error but just the infinite loading state. What step ...
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0answers
446 views

CentOs VM on Proxmox hangs when rebooting

I installed a VM under Proxmox 5.0.5 running CentOS 7 (Kernel 3.10.0-514.26.1.el7.x86_64). The virtual machine boots fine, but when performing a reboot (just the command 'reboot' from SSH), it never ...
1
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0answers
239 views

Mounting mergerfs directory with bind mount under lxc shows nothing unless root or 555 permissions

So I'm using proxmox and have a few hard drives mounted to /mnt/hdd1, /mnt/hdd2 etc I use mergerfs so that they all show up as one drive. I then use a bind mount so that I can access the dir when in ...
1
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0answers
413 views

Dedicate one physcial port to one virtual port in proxmox without libvirt

I simply need to dedicate 1 host physical port to 1 virtual port of guest without help of libvirt. Host has: 2 physical interfaces: eth0 and eth1 1 virtual bridge(vmbr0), that include virtual ...
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0answers
277 views

Virtual Lab on a server. What hypervisor? Proxmox, OpenStack, ESXi?

I would like to run a virtual lab to show a piece of software - imagine 10 students, each using 3 VMs (somehow students shouldn't be able to touch each other's machines). It's going to be a small ...
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0answers
181 views

iptables Forward port range on dd-wrt for proxmox vnc

I am running proxmox on my LAN and DD-WRT for my router... I want to use cloudflare with proxmox, but cloud flare only allows these ports(https): 2087, 2096, 8443. But proxmox VNC ports are 5900-5999.....
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0answers
1k views

Converting .vhd file to .raw - File is too small and does not boot

I have a Hyper-v .vhd file I am trying to convert to .raw for Proxmox. However every time I convert the size is less than half of the actual disk space used and when I import it doesn't boot. I ...
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0answers
451 views

Proxmox server VM growing than what i have assigned for VM disk space

I have only 2 VM's in one of the SSD hard disk server, Hard disk size was just 120 GB. I have assigned 32 GB for each VM's but now there is only 1 GB space left in /var/lib/vz. While listing the size ...
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0answers
356 views

Change the subnet on which a Ceph cluster lives

Is there a way to change the subnet ("cluster network") used for a Ceph cluster without having to basically rebuild it from scratch? The Ceph cluster lives on the same machines that make up a PVE HA ...
0
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0answers
544 views

NFS mount on LXC container

I have been testing NFS mounts on LXC containers and they work mostly ok after you have modified App-Armour settings on the host. Problems arise when the LXC containers are moved or host-node restarts....
0
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0answers
258 views

Automatic startup network interface in LXC container

I have a fedora 27 LXC container inside a proxmox VE 5.1 The network config is working fine, I've added a Linux Bridge using the subnet 172.27.1.0/24 and the container is "connected" to the network. ...