cluster ceph

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    Out of RAID disks are not being detected

    Hello, I'm new to Proxmox. So, if any term is wrong help me out. I have a HPE Proliant DL380 G6 with 7 disks at my lab. I have installed Proxmox on two of the disks with RAID 10. I have left the other ones out of the RAID as I want to test Ceph for my environment. The other five disks are not...
  2. B

    10GBE cluster without switch

    I have bought 3 identical servers, both have a 10gbe network adapter with dual ports. I want the cluster to communicate via the 10gbe network adapter but each individual server via 1gbe port to the router. If one of the nodes fails, i want it to fallback to the next server. So far, i have...
  3. F

    Connection refused from 2 of 4 nodes on a cluster

    Hi, i get the error message "595 Connection refused" if i try to manage 2 of a 4 nodes cluster. This is a production cluster and every node comes with 1 dedacted 10gig nic which one with 2 ports, one for HA and one for Ceph. The manage network is on default 1gig nic, checking on logs i'll see...
  4. E

    Proxmox 3 node cluster HW suggestion

    Hi all, I am trying to build a local 3 node Proxmox cluster with Ceph for HA These would be the 3 server nodes MBO: ASUS ProArt B650-CREATOR CPU: AMD Ryzen 9 7900 MEM: 128GB DDR5 PVE SSD: 2 x Micron 7400 PRO M.2 1.92TB on MBO Ceph storage: 4 x Micron 7400 PRO M.2 1.92TB on ASUS Hyper M.2...
  5. F

    Partitioning approach for ceph cluster installation on single SSD drive

    Hello folks, totally new to proxmox clustering and just recently got 2 mini pcs for a home lab. As I was setting up the ceph cluster installation when I got to creating the osd, i couldn't target any disks as the single 1TB SSD I have is in use by proxmox. I followed the default configs for...
  6. I

    AMD Epyc based Single Node or Cluster

    I am having a dilemma with my server configuration, namely I have 2 servers running at Home. Problem Statement: I am considering to setup 3 node Proxmox HA Cluster with CEPH considering all 3 nodes with same specs as Server 1 (given below). If I were to do this, what kind of performance gains...
  7. P

    HA Cluster Replication Question

    Hello, I would like to set up a Proxmox HA cluster with 2 nodes. I can't use Ceph with only 2 nodes, so I wanted to try replication. With replication, you can set the container to be replicated every 15 minutes, for example. But then I asked myself a question: If my container is running on...
  8. Y

    Ceph - 4 Node NVME Cluster Recommendations

    I need to build a 4 node Ceph cluster and I need an effective capacity of 30TB. Each node is configured like this: Supermicro 2U Storage Server 24 x NVME, X11DPU, Dual 1600W 2 x Intel Xeon Gold 6240 18 Core 2.6Ghz Processor 768G Ram 2x 100G Network 6 x Samsung PM9A3 3.84TB PCIe 4.0 2.5...
  9. R

    [SOLVED] Proxmox Ceph. Clone Templates Between nodes

    Hello community, My first post here. I have been searching on the subject and the posts I have seen on the forum and by search engines on the subject have not finished me clarify my doubt. To put in context. I have 3 PVE Nodes in Cluster with CEPH as backend storage for the VMs. In the ceph...
  10. N

    [SOLVED] Using external Ceph cluster with Proxmox

    Hi, to set the context, I want to connect my ceph cluster to my proxmox cluster, I did the same thing as leihnix Post reference: the https://forum.proxmox.com/threads/using-external-ceph-cluster.93453/ I also see that my pool is visible with a question mark but the size is not available, do you...
  11. N

    [SOLVED] Ceph unable to find a keyring

    Hello all, i just noticed, that one of my Cluster Nodes shows following log every 1-2 minutes: FYI: The Cluster works and Ceph is showing all OK Feb 08 01:18:52 pve-2 pvedaemon[3570]: <root@pam> successful auth for user 'monitoring@pve' Feb 08 01:18:54 pve-2 ceph-crash[2062]...
  12. U

    Minimal Ceph Cluster (2x Compute Nodes and 1x Witness -- possible?)

    For my testing/development environment, I am looking to configure a cluster of Proxmox servers using a Ceph storage pool so I can implement HA. My goals are high availability and having the ability to bring down a host for maintenance and patching. Also, to handle the occasional fault. I...
  13. A

    ceph gui error timout and not able to connect to monitor after changing all cluster nodes to new ips

    Hi, I had to change the public ip of the nodes in the cluster (3 nodes) to a new network ip, moved from 192.168.7.x to 192.168.29.x to do that after initial simple node network ip changes I followed the following guide and steps...

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