cluster network

  1. M

    Recommendations for Proxmox VE Deployment with Mixed 10GB and 1GB Ports

    Hi everyone, I'm in the process of setting up a new Proxmox VE deployment and I have a few questions. My servers come with multiple 10GB and 1GB ports. I've read that the Proxmox documentation frequently recommends using dedicated physical links for the cluster network due to latency...
  2. L

    HA cluster L2 network bridge sanity-check

    I have 1G and 2.5G networks for management and lan uplink with 10G for the cluster and 40G for ceph traffic. Port layout is in the attached (bad) diagram. Two questions: Is this a sane way to do HA just using l2 bridges or is this asking for trouble? (STP, 1st node routing to the 3rd through...
  3. D

    EVPN SDN issues after Upgrade Proxmox VE from 7 to 8

    Hello all, I'm running multiple 3-node clusters, installed Proxmox VE on top of a plain Debian Bullseye (without using the Proxmox VE ISO) on version 7.4-16 with a no-subscription repository and recently I've proceeded and successfully upgrade one 3-node (lab/test) PVE cluster to 8.0.3...
  4. C

    how much bandwidth does cluster network take usually?

    # ENV - i've got three servers(Dell R740) with two 10G NICs and four 1G NICs each. - i'm planning to bridge one 10G NIC to VMs in every sever, and conect the other 10G NIC to an external ceph cluster. # ISSUE - Is one 1G NIC enough for 'PVE Cluster Network' ? - i plan to use one or two 1G NICS...
  5. F

    [SOLVED] Migrate CEPH public_network online

    Hi, we are in the following productive situation 5 x PVE CEPH Storage with 2x1GE NIC and 1 x dual 10GE NIC (LACP) for the CEPH public network 5 x PVE Compute Nodes with 2x1GE NIC and 2 x dual 10GE NIC (LACP), one is for the CEPH public network 2 x MLAG/LACP connected 10GE Switches (Lenovo, low...
  6. C

    [SOLVED] Ceph cluster network vs. Ceph public network: which data is transferred over which network?

    Hi, I have completed setup of 6 node cluster running PVE and Ceph. This is my ceph configuration: root@ld3955:~# more /etc/pve/ceph.conf [global] auth client required = cephx auth cluster required = cephx auth service required = cephx cluster network =...
  7. aasami

    How to assemble cluster after a network failure

    Hello all, may be a noobish question, but I have a fire on the roof (metaphorically). We had a network issue, and all nodes stopped seeing each other at the same time. After we resolved the network issue, all cluster nodes seem to be on their own: # pvecm status Quorum information...