cluster configuration

Hello, I have 2 machines in a cluster and awaiting to add the third one. Both installation are identical (PVE 6.1-7). Both have a private network (1Gbit, awating to upgrade to 10Gbit). Creating cluster and adding nodes went smoothly (no firewall, ping works ok, quorum achieved and checked with...

Hi, We want to delete our old node from proxmox cluster. The problem is, proxmox GUI is showing the old node in datacenter, but pvecm nodes does not list it. How can we get rid of the old node in such a situation?

I have got 5 nodes with 2 physical NICs connected on each. I have assigned each node (management) a public IP address on my network (10.140.79.X) using the default Proxmox setup and created a Cluster. I plan to create a second bridge for private network for VMs. I also want to install CEPH to...

Hi! I installed for 3 node: Proxmox host: 2x1 HDD RAID 1 for host and 1x 1 TB HDD for Ceph. First node is the strongest, others are slower CPU / less RAM. node 2 and 3 only for ceph backup, tested with live migration, worked with all of 3 node. But I want use node 1 as nas, database server...

I have a 3 node ProxMox cluster. All updated to: Kernel Version : Linux 4.15.18-26-pve #1 SMP PVE 4.15.18-54 (Sat, 15 Feb 2020 15:34:24 +0100) PVE Manager Version : pve-manager/5.4-13/aee6f0ec I use the current version of Chrome running on Windows 10 to access and manage the ProxMox cluster...

Hi all ,joined a new node(4th) to my existing proxmox cluster(3- node cluster) and it joined after 15 min showing waiting for quorum, after that it joined but after restart it is not joining the cluster. after 30 in or so it is joining again . any suggestion on what is wrong or what the...

我需要增加一个用户，用于管理PVE的整个数据中心，它类似于root用户，但又不允许它做修改的操作，可以理解为“我需要一个只读的root用户”。正常在PVE中添加的用户只能管理某个节点，而我需要的是一个能管理一整个集群的用户，这是否有办法实现呢？ I need to add a user to manage the entire PVE data center, which is similar to root but does not allow it to make changes, which can be interpreted as "I need a read-only...

i have 10 node cluster, and i want to do the following quorum setup: 1,2,3,4,5,6,7,8,9,10 51% of all nodes and at least one of (4,5,6) how it can be done?

Hello everyone. I am a bit new to the Proxmox community so please pardon me should I miss something regarding forum or community etiquette/decorum. A Proxmox Cluster setup I have been charged with supporting has developed a strange and unexplained issue that I have been unable to find a...

As the title says I need to use another port (not 22) for this purpose. Can I simply declare the new port somewhere in the PMG config? Note that that same port will be also configured in the SSHD deamon of Debian. Any help is much appreciated! Thank you. Nicole

Hello, I´ve created a Ceph Cluster with SAS OSDs via GUI which works very well. Now I would like to add another pool with SSDs. As I read I have to add additional hosts for that but when I create a new host everything in the GUI under the OSD menu disappear. If I delete the new host everything...

I am new to Proxmox VE, still reading the docs, so please forgive my easy question. I need to completely remove the cluster configuration from one of my servers. There are no nodes attached, no VMs, no containers. I simply created the cluster by mistake, and now I would like to know the...

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...