ceph rbd

  1. M

    Recover Data from Ceph OSDs

    Is there a way to recover data from OSDs if the monitors and managers don't work anymore but the OSDs still start up? Just for clarification: I don't want to rebuild the cluster I just want to copy data from the OSDs to another HDD.
  2. G

    Read-only filesystem after failed backup

    Hi, some guests become readonly after the snapshot backup (performed overnight by PBS) fails. Curiously, I happen to see the very same backup logs on different guests, even with the same guest OS, but they don't go readonly. The backup task fails, and they go on like it was nothing. Can you...
  3. E

    Proxmox VE Ceph/RBD Usage

    Hello, Currently we are using NFS storage for our VMs. However, there are some performance issues. We want to try Ceph/RBD storage. We have three proxmox nodes (2 physical proxmox VE + 1 tiebreaker). We have LVM(Block) storage with SAN configuration. There is a NVMe storage and two SAN...
  4. F

    Xenserver With Ceph to Proxmox

    Hi, I have been using Xenserver for a long time and I currently have a broken 2 node Xenserver 7 pool backed by Ceph RBD (love my Ceph cluster). Xenserver just will not work well with RBD as it's backend and Citrix's lack of Ceph support has exhausted me... I want to move over to using Proxmox...
  5. M

    Proxmox 4.x cluster With Ceph cluster

    Hi, we have a proxmox cluster on network 192.168.2.x and ceph cluster at network 10.10.2.x proxmox and ceph are connected with another NIC with network 10.10.5.x. both clusters are able to ping each other and no firewall restrictions. When we mounting ceph storage at proxmox, its says...
  6. M

    [SOLVED] RBD error when creating VM using CEPH

    Hi All I'm having trouble creating VM's using RBD over CEPH, I've tried a number of methods to create the storage. 1. have spaces between the ip addresses 2. have a comma or a semicolon 3. all of the above using <ip>:6789 I always get the following error --- TASK ERROR: create failed - rbd...


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