cluster

Hello, we're planning to migrate our VMware infrastructure to a PROXMOX cluster in the next few weeks, and would like to take advantage of the zero licensing costs to create an HA cluster with shared, redundant storage on two sites. We have 2 datacenters on 2 different sites with a latency of...

Hi, whe have the current scenariio, pve 7.4.x in a cluster. vm1 on proxhost 2: lvs shows 28% in use from the 127GB disk on local thin storage. fstrim -av works. migrate lvm1 to proxhost 01: lvs shows 100% in use, this is a known issue, but running sudo fstrim -av in the vm normally results...

Hello guys, I've been trying to find the cause of random freezing of one of my Proxmox Nodes for a week now, but I cant find anything, as I havent done something like this up until now. Here is the output of journalctl -b -1 and the general Syslog before the failure attached. Also here as a...

After months of planning, I came to a conclusion to assemble 3 Proxmox Nodes and cluster them together. I'm mostly interested in Mini-PC (NUC Style) with dual 2.5GbE LANs but after building 32 Core Epyc Proxmox Node, I'm known to the performance boost with actual server hardware. Anyway, I will...

Hello everyone, I just recently set up two Proxmox-Servers (Intel NUC) and joined them into a cluster. Now I want to take the next step and separate my network into VLANs. I plan to set up a pfSense or OPNsense box (in Proxmox of course) which will service the VLANs. Both systems run the...

Hi there I may have an unusual question. I have 4 proxmox nodes but one is in another location. In both location the proxmox running the router so the router is needed for the nodes to see eachother. How can I set them up so both location can run independently but I can manage them like if they...

Hello Boys, I,ve try search some problem same as mine i'm install proxmox cluster and install ceph in cluster node, add my ods as well but i dont know its stopped in 33% and not complete it... i have no ideia how to solve it, try to search in forum and internet but...

Hi, I am facing something unexpected. Almost everything is in title. Here's my setup: I have 3 nodes: mxa (master) mxb (slave) mxc (slave) I am using a Debain 11 cloud-ready qcow2 image and install PMG on top of that, which works quite well. I also configured all nodes with Proxmox Backup...

Hi, I have some problems with our Proxmox, we got a complex setup but with 3 switch in a stack. and 4 cables on each server with Link-aggregation setup, in previous version we got it working properly but now seems like after then upgrade alle things don't work properly.

Hi! So I have a host (a PBS) acting as a Qdevice which votes for a cluster. Does someone know if it's possible to use the same host for voting in another cluster? Thanks in advance! Best, Salva

I have a two-node PVE cluster currently hosted on my LAN at 192.168.1.*, but I would like move the webGUI management to it's own subnet at 192.168.100.*. I've gotten communication between my LAN and the subnet working and have confirmed this by deploying and pinging VMs on the subnet from my...

What is the best way to detect a cluster failover, meaning that my replicated VMs get started on another node? In /var/log/syslog I found the following maybe relevant messages, but don't know on which message to look after: May 27 17:10:22 bohr corosync[2084]: [MAIN ] Completed service...

Hello guys, I updated my PVE Cluster yesterday to the newest Ceph Version and did not notice any issues at first. The VMs and CTs do run normally, I can read and write to the virtual disks, even create new ones, just fine! Migrating between Nodes also works, as well as deleting CTs... But...

This has started happening ever since PVE 7.4.x I can reproduce the issue 100% of the time when (bulk) stopping VMs and CTs on one Node, then (bulk) starting them back up again. As soon as the start command is issued, the VMs and CTs will migrate to a different Node, although they should just...

I want a highly available OPNsense setup in my Proxmox cluster. OPNsense has native HA features, but they require some manual tweaking to set up and I don't want to run a separate OPNsense VM for each node in my cluster. So I had the idea of just setting up two VMs on separate nodes and have...

Hi All, I was setting up a new ProxMox cluster with three hosts, A, B, and C. I made the mistake of turning B off when I added C (I was worried I was going to pop a circuit breaker). So now that I have all three turned on, A and C show up as in the cluster and B is not joined to the cluster...

Hi All, I have 3 hosts and planned to create a cluster. Upon Cluster creation on my 1st node, i saw the following errors. FYI, i had rebooted the server too. Why I'm seeing these error messages? Note: I have yet to add hosts 2 and 3 in this cluster. # systemctl status pve-cluster.service ●...

I have two PCs, each with 16 GB of RAM and 500 GB of SSD storage. I have created a cluster in Proxmox with them, but when running PowerBI in the first VM of the first node, it does not share the load with the other node. How can I create a high-performance cluster? I am looking to optimize the...

I have issues since on my Proxmox cluster since I added a new node with ZFS (RAIDZ2) storage. I had a 3-node cluster (version 7.3) where each nodes (names: node1, node2 and node3) had a single disk using XFS filesystem, I added a new v7.4 node (name: node4) having 8 disks ZFS RAIDZ2. Note...

Hello! While trying to migrate one of my VMs in our cluster i noticed some unusual outputs from the task viewer: I've migrated a few vms before but never actually saw something like that before. I checked the most common PVE services but they all seem to work fine. I would also like to...