cluster configuration

Hi there, I currently have 2 standalone PVE nodes (pointing to the same NFS storage) and am thinking of clustering them with a 3rd qdevice node for HA. Both standalone nodes are (different versions of) Intel NUC, both with Intel IGP GPU which appears to Proxmox as the same ID. Currenty I run...

I'm trying to seperate the corosync network in our 3 node cluster (Proxmox 5.3-11) as described in https://pve.proxmox.com/wiki/Separate_Cluster_Network After copying the new corosync.conf to /etc/corosync/corosync.conf I'm getting the following error: Mar 19 10:22:57 proxmox-c1-n3...

Hi, I have been adding a new server to my Proxmox cluster successfully and after a few mins suddenly all machines were rebooting each other one after another... The cluster is now made out of four servers - they also were all showing for like 2-5 mins that everything is OK and that the corosync...

Hi We have 2 nodes Dell M630 each node have Qlogic 57810-k dual port connected to Dell MXL stack. These two ports are configured as bond0 (LACP bond). On top of the bond with vlan 20 is configured vmbr interface for corosync/cluster But it looks like multicast traffic is not passing. - IGMP...

I have created a cluster and was wondering why there is a "?" next to each others storage. When I try to make a VM and logged into Node 1 I cannot use Node 2 storage. Am I doing something wrong? With this condition it will not allow me to migrate VM's between nodes. Attached is a picture of...

Hi all! I have cluster consists of 3 nodes: pve01 pve02 pve03 running Proxmox Virtual Environment 5.1-51 Recently I've added 4th node pve04 running 5.3-6. It appeared in web interface and is operationable, but I have one problem. I can Migrate guest from pve01 and pve03 to pve04, but when I...

Hi I was wondering if this network configuration is supported for corosync ? The vmbr0.4093 is the corosync network and the vmbr0.60 is the managment network. auto lo iface lo inet loopback iface eno1 inet manual iface eno2 inet manual iface eno3 inet manual iface eno4 inet manual...

Hello community, we made a new setup with a two node cluster, without any shared ressources (just for the convenience of a shared GUI). Everything worked out and the new cluster works as expected - however we experienced strange overall system loads, definetly higher than the old...

Hi!, I'm trying to evaluate virtualization platform for my future project and proxmox seems interesting. had installed in two node and works fine for few days. However after a switch failover one day , one of my node started giving issues. All processes are fine except for corosync . It shows...

Hello, I have been struggling with the new cluster I setup using Proxmox 5.2. I have my KVM Templates .conf on the "main" node, and the disks on a NFS shared storage, so I can full clone them on any node. Well I can't aparently, because I always get: "Can't clone to non-shared storage 'local'...

Hello, Proxmox 5.2 is amazing, period. However I am in a loop hole as I do not understand the following issues: I could only mount 1 NFS storage instead of 1 x each nodes, I guess this is the way to do it inside a cluster ?! I cannot copy the KVM templates on all nodes, they always stay on...

Hi all, Im fairly new to Proxmox and am trying to get a small working cluster of 2 nodes. I set up network, storage, etc but can't seem to get the migration of VM's to work. Each time I get an error saying: storage 'local-vm' is not available on node 'vhost2' (500) My setup is as follows...

Hello, First of all I must say that the latest Proxmox 5 GUI is amazing, top notch. I just setup a new cluster using 3 servers, and I have a weird problem. The moment I enable the Firewall on the "Datacenter" level, the other 2 clusters show as offline. I tried allowing LAN/WAN IP's on the...

Hi everyone; I have 3proxmox I want to put into a single cluster but they are on different site and 2 of them are reachable via dynamic IP. My questions are: it is possible to build a cluster over dns (nameserver) instead of IP ? such as I could use a dyndns client to renew the IP. Would be...

Hi all I have a question about creating a cluster. We use two servers, which have each four 1GB NICs. We work with local storage. The most importent VMs are Actice Directory und fileserver. These VMs are redundant. AD1 is on hypervisor1 and AD2 is on hypervisor2. Now I just wanted to make a...

Hello, I build for my company a proxmox cluster (first time), but I have un problem of storage design so I need advice. So I build a cluster of 3 OVH server with 2 x 2To disk (Raid 1), we also have a storage serveur 4 x 4To and the network is manage by a 1Gbps vRack (OVH service). Now, the...

Hello, I have 4 nodes cluster with the same server specifications. when 2 nodes die, 2 other nodes are still running (after restarting themselves) but the vm does not run, with the statement "waiting for quorum". is there a way that when 2 nodes die can be handled by 2 other nodes so that vm...

Hi, We're finally about to setup our 28 host environment but have bumped into some concerning problems. The hosts aren't able to find "quorum" when they are joined into a cluster - no matter which way and no matter the number of hosts. It seems like the SSL-certs aren't able to get synced...

Hi, I have 3 servers with 4 1GB NICs each. I have configured 2 networks for a Redundant Ring Protocol. Any of the networks is configured as a full mesh server network. ring0_addr: 192.168.10.11/29 ring1_addr: 192.168.20.11/29 After creating the cluster I want to add the second node. However...

Hi guys, I'm evaluating Proxmox and so far I'm impressed! I have a question: I have two physical machines that will be running Proxmox and I want to setup a Cluster. They are running several NICs and I want to make the Cluster config right. SERVER A NIC1 192.168.150.1 Meant for...