cluster configuration

  1. 1

    是否能添加一个只读的root管理用户呢?Can I add a read-only root admin user?

    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...
  2. I

    proxmox cluster quorum config

    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?
  3. G

    Unable to Run Commands

    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...
  4. N

    Is it possible to configure cluster using other than Port22 to do syncing?

    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
  5. D

    [SOLVED] Add another Ceph host

    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...
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    Proxmox VE 6 - Removing cluster configuration

    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...
  7. N

    Cluster failover rules / VM priorities?

    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...
  8. 7

    Seperate corosync network: nodelist or quorum.expected_votes must be configured

    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...
  9. R

    Adding a server to cluster causes cluster to crash

    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...
  10. X

    [SOLVED] Cluster over LACP bond

    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...
  11. J

    Shared storage beween Nodes in Cluster Question

    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...
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    no such cluster node 'nodename' (500) [SOLVED]

    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...
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    Corosync network configuration

    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...
  14. C

    New Proxmox Cluster - high context switches

    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...
  15. R

    Corosync In 'Activating' or Start .. and not in Running mode

    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...
  16. M

    500 Can't clone to non-shared storage 'local'

    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'...
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    Proxmox 5.2 fresh cluster - KVM Templates storage ?

    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...
  18. C

    Storage Error with migrating VM's (Offline and Online)

    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...
  19. M

    New cluster using Proxmox 5

    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...
  20. J

    what is the Best way to make a Cluster inter-site with dynamic IP ?

    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...

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