Recent content by s.lendl

  1. s.lendl

    How to allow ZFS pool access to CasaOS CT?

    Hi. You cannot access ZFS features from within the LXC CT. You can consider ZFS a host-only feature. The PVE host does all the ZFS operations, and you don't have to care about it. In CasaOS you can simply access the FS as a regular directory, no having to operate with ZFS specifically. You may...
  2. s.lendl

    [SOLVED] CEPH cluster Proxmox

    It's possible to share data from your Ceph cluster with NFS https://docs.ceph.com/en/latest/cephfs/nfs/ If you share via NFS, you can mount the NFS share inside the VM and you can interact like a regular network storage instead of trying to expose CephFS directly.
  3. s.lendl

    VM from internal network unreachable with enabled VPN connection

    This is a common issue when using a VPN inside the VM. all outgoing traffic is sent via the VPN tunnel. You will have to configure a dedicated route or firewall rule to tell the kernel that packets from your local network shall be returned to there.
  4. s.lendl

    Ceph Expansion: From Single Host w/OSD-Level Replication to Multiple Hosts w/Host-Level Replication

    As you already noticed, you should avoid min_size = 1. Stating from [1] Do not set a min_size of 1. A replicated pool with min_size of 1 allows I/O on an object when it has only 1 replica, which could lead to data loss, incomplete PGs or unfound objects. This would also happen if one node...
  5. s.lendl

    [SOLVED] SDN | DHCP Plugin für VLAN Zonen

    Das Plugin ist gerade in Entwicklung und bereits weit fortgeschritten. Jedoch kann kein konkreter Zeitpunkt für einen Release genannt werden. Ohne meine Hand dafür ins Feuer zu legen, würde ich auf den nächsten minor Release (8.2) tippen.
  6. s.lendl

    OVS and RSTP

    You might find relevant logs regarding network configuration in the system journal with journalctl. RSTP is an OVS-specific feature [1] and does not work with a regular Linux Bridge. [1] https://pve.proxmox.com/wiki/Open_vSwitch
  7. s.lendl

    APT update / upgrade does not work, pls help

    If you are running the APT update via the GUI, please post the entire Task log for the failed update. If you run a manual apt update and apt dist-upgrade on the shell, what is the outpute there? Best regards, Stefan
  8. s.lendl

    Enterprise M.2 VM storage options

    I have the Micron 7450 Max in my Workstation and the performance is impressive due to the power loss protection.
  9. s.lendl

    ZFS pool question

    Hi You can replace individual disks in your Tank pool one by one by using zpool replace <pool> <old> <new> [1] After you finished replacing the disk, you will still set the old size with zpool get size. You can expand the pool, to use the full size of the disks with: zpool set autoexpand=on...
  10. s.lendl

    Proxmox 8.0.9 Sudden IO spikes

    I see that you're attaching you disk as IDE. Try attaching them via SCSI. To do this, Go in the GUI to Hardware, select the disk, press Detech, and then attach it again by pressing Edit on the unassigned disk. You should also select discard as well as io_threads. You mentioned that the issue...
  11. s.lendl

    2 NICs and 2 Gateways

    Please share more details about your network setup. What is connected to what and how is your gateway (what IP) configures? And post the content of /etc/network/interfaces Please post the output of ip addr ip route ip -6 route
  12. s.lendl

    Proxmox 8.0.9 Sudden IO spikes

    There is no clear indication in the journals why this is happening. Please post your Storage and VM config. Please replace <<vmid>> with a VMID of an affected VM. head -n -1 /etc/pve/storage.cfg /etc/pve/qemu-server/<<vmid>>.cfg
  13. s.lendl

    Proxmox 8.1 - kernel 6.5.11-4 - rcu_sched stall CPU

    Can you please provide a journal log from the host for the time the VMs crashed. journalctl --since "2023-11-23" --until "2023-11-24" >| $(hostname)-journal.txt
  14. s.lendl

    Proxmox 8.0.9 Sudden IO spikes

    Please run the following command on the host and on a VM and upload the resulting files. journalctl --since "2023-11-23" --until "2023-11-24" >| $(hostname)-journal.txt To see what happens when the issue persists for 1.5h, please adapt the dates accordingly
  15. s.lendl

    Proxmox 8.0.9 Sudden IO spikes

    Do you use a swap file/partition in the VM? Do you see any related messages in the journal on the host as well as the VMs?