Search results

  1. S

    Optimal network for Proxmox and Ceph

    Thanks again Alwin, any suggestion for this structure? adding additional external switch, so will be total of separated networks is better? any other suggesting for best Network settings for Proxmox? Regards,
  2. S

    Optimal network for Proxmox and Ceph

    Hi Alwin, thanks for your detailed answers! the spec we currently debating are: https://www.supermicro.com/products/SuperBlade/enclosure Enclosure SBE-820C with 2x10Gbe + 1x100G EDR IB vs Enclosure SBE-820J with 2x25Gbe + 2x10Gbe both will run 20 nodes with Proxmox and Ceph and also will use...
  3. S

    Optimal network for Proxmox and Ceph

    Hi Alwin, thanks for your answer! yes, the Idea is to use Corosync, Internet, management, backup and migration traffic on 2x10GB about the 100GB, my alternative is 2x25GB, it's better than 1x100gb? both 10GB switches are law latency Regards,
  4. S

    Optimal network for Proxmox and Ceph

    Hi, we plan to order Hardware with 3 network adapters in enclosure 2x 10GB Switches 1x 100Gbps Switch this is the max size we have so we can't add additional switch, now: we using 2x 10GB for redundant proxmox network and Internet connection via Link aggrigation and we plan to use the 100Gb...
  5. S

    lvm cloud-init devices not avaiable after stop

    in my opinion it's a bug but let's wait for Proxmox support more correct answers...
  6. S

    Move Ceph size from 2 to 3

    Hi, I have Cluster with 11 nodes, each node 2 disks of 2TB SSD all disks are in Ceph pool with size = 2 now, I want to move to size = 3 there is any downtime / problem we should expect during this change? Regards,
  7. S

    lvm cloud-init devices not avaiable after stop

    try to run cloud-init drive from nfs external storage and check if it's work
  8. S

    Detect new NVME Drive on Proxmox

    Hi, I have MicroBlade MBI-6219G-T8HX node I added to this node additional M.2 Drive Samsung 970 EVO NVMe M.2 2TB but I don't see this new Drive, not in fdisk and not in Disks list on Proxmox GUI if I boot from Installation CD, I can see this new drive on installation Drives list any suggestion...
  9. S

    reboot one node case all other nodes backup stop

    Thanks! about: maybe vlans will help here? we using 2x Broadcom BCM56846 10GbE Low Latency Switch it's can work? Regards,
  10. S

    reboot one node case all other nodes backup stop

    any suggestion how to mange it with 2 network interfaces? maybe vlans will help here? openvswitch?
  11. S

    reboot one node case all other nodes backup stop

    yes, we have total of 2 networks 1. Internet 2. internal network for Backups and cluster
  12. S

    reboot one node case all other nodes backup stop

    Hi, 1. yes, it's member of a cluster 2. after the reboot the node lost the quorum, after I rebooted all the nodes the quorum back to normal, it's look like the combination of backup and lost node from the cluster together Disrupted the work of the cluster
  13. S

    reboot one node case all other nodes backup stop

    Hi, in daily backup we did reboot to one of the servers in case of that reboot, all other nodes stop the backup proccess example: INFO: Starting Backup of VM 117 (lxc) INFO: status = running ERROR: Backup of VM 117 failed - unable to open file '/etc/pve/nodes/server13nvme/lxc/117.conf.tmp.7676'...
  14. S

    Ceph monitors not shown on storage settings

    attaching screenshot, all my other proxmox clusters show the monitors as not editable fields and only on this cluster I see it as required and empty field suggestions? Regards,
  15. S

    [SOLVED] HELP - problem with ceph Cluster

    Solved by editing /etc/pve/storage.cfg and removing the cephmon lines in rbd storage
  16. S

    [SOLVED] HELP - problem with ceph Cluster

    Hi, I have ceph Cluster working on multiple nodes with 10.10.10.0/24 network now, I added new nodes to the Proxmox cluster but this nodes was no access to the 10.10.10.0/24 and I did pveceph init --network 10.10.10.0/24 on this nodes, now after I see that no connection I added the network...
  17. S

    [SOLVED] Remove node from cluster

    we did and it's work nothing else required?
  18. S

    [SOLVED] Remove node from cluster

    Hi, it's already removed from the cluster in pvecm nodes I see only the 4 nodes but sill Expected votes: 5 Highest expected: 5 suggestion how can I fix it? should I add back this server to cluster and remove it again? another solution? Regards,
  19. S

    Backup work only on local node

    the backup is set for all nodes, but I can see it only if I login to the gui from node1 if I login from node2 IP and go to Datacenter -> Backups I don't see this backup but first I will check if it's related to the https://github.com/ayufan/pve-patches incremental backups

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!