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  1. U

    [SOLVED] Storage space mismatches

    Hi, Sure this is one of the many times this comes up, but I'd need some insight on this. I have a 4Tb SSD that I put on ZFS, to create a Datastore. The datasrtore seems to only be 2.13Tb. Why? Thank you.
  2. U

    [SOLVED] Proxmox Shell for Upgrades logs in wrong directory

    Hi, I'm facing a strange behaviour. I have a 3xNodes cluster working find for month (almost a year and a half), now it begins to have this behiviour: On Node1, when I start the shell from the Updates to Upgrade, it logs in / directory instead of /root On Node2 and Node3 it rightly logs in...
  3. U

    Backup leaves VMs unusable

    Hi, I setup two different daily baclup jobs: 00:30 Internal bkp to a CephFS pool (SAS disks) 01:30 External to a PBS instance Al nights, one or two of my Ubuntu 22.04 VMs (kubernetes nodes) go stale after the first bckup (I think). I find them stale (and have to Stop and Start, as the Guest...
  4. U

    Speedtest Throughput too low

    Hi, I recently updated my internet contract to 2,5G, and I can speedtest up to 0,9G with a CAT6 cable from a 2,5 switch to my 1G NIC on PC. As soon as I connect the same cable to a transceiver on my 10G SFP+ NIC on proxmox server, I begin to get up to 0,5G. Also, I cannot get more if I connect...
  5. U

    Nvme passthrough seen as sdx

    Hi, I'm trying to passthrough a nvme drive (seen as /dev/nvme0n1 from pve) to a vm, but the vm sees it as /dev/sdd. Is there something I'm missing? Will the vm use all of the nvme features? How to make the vm see it as a nvme? Thanks,
  6. U

    Unable to manage backups

    Hi, I'm trying to see if I can manage the backups. It seems I can easily list the snapshots: proxmox-backup-client snapshot list ┌─────────────────────────────────┬─────────┬────────────────────────────────────────────────────────────────┐ │ snapshot │ size │ files...
  7. U

    sse4_2 support in VM

    Hi, I would need to know how to enable sse4_2 support from host to vm. I'm now on a kvm64 cpu for the vm, which flags should I enable to get sse4_2 to work for the vm? Should I migrate to host cpu? Thanks,
  8. U

    Backup Server API access

    Hi, I'm trying to access the PBS api through a little script. If I access them from the browser, I can see all of the data form all of the three api nodes If I access them from the script, I have null responses from two of them (see next) I'm using a user/password on the browser, apitoken in...
  9. U

    PVE cluster firewall levels (cluster/node/vm-lxc)

    Hi, I do have a local three-node cluster, all the nodes on same LAN, internal traffic managed with bonds/vmbr/vlans to a single managed switch. All of the nodes have the very same network settings (NICS-interface-bond(s)-vmbr(s)-vlan(s)). I have many services running between the nodes, on...
  10. U

    [SOLVED] Pve 8 - CephFS not mounting

    Hi, After upgrade to 8, I stopped and restarted a cluster (3 nodes) with both a Ceph cluster (for VMs) and a CephFS cluster (for Backups). It seems the CephFs fails to mount, with followig lines in the syslog: Jul 03 15:42:13 pvenode1 systemd[1]: /lib/systemd/system/ceph-volume@.service:8...
  11. U

    [SOLVED] Ceph, systemd and Killmode=none

    Hi, I am receiving the following message when restarting a node (so restarting ceph and osds on the node): systemd[1]: /lib/systemd/system/ceph-volume@.service:8: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please...
  12. U

    Dark mode: Chrome on Ubuntu

    Hi! I'm trying out Dark Mode for Proxmox, but can't seem to be able to make it work on Chrome for Ubuntu 22.04. Is there a way to make it properly see the OS Dark Mode setting and apply it on Proxmox, like it works in Windows? Thanks,
  13. U

    Smartctl: advice on bad sectors

    Hi, I'm receiving one mail almost each hour from my pbs instance, saying Device: /dev/sda [SAT], 1 Currently unreadable (pending) sectors If I run smartctl -a /dev/sda (it's the zfs disk with the OS on) root@pbs1:~# smartctl -a /dev/sda smartctl 7.2 2020-12-30 r5155...
  14. U

    Ubuntu Pro subscription and Proxmox

    Hi, Anyone knows what it actually means, for Ubuntu Pro: So would Proxmox be supported, being qemu/KVM-based? And what does it mean "All Nodes in the cluster have to be subscribed"? How to subscribe a Proxmox (or whatever) node? I'm also waiting for an answer from Canonical, if they even...
  15. U

    [SOLVED] Ubuntu server 22.04 failed install

    Hi, I'm having troubles installing ubuntu 22.04, already tryed some options and always keeps stopping with same error. See attached log from installer and pve/vm info. pve: proxmox-ve: 7.3-1 (running kernel: 5.15.85-1-pve) pve-manager: 7.3-6 (running version: 7.3-6/723bb6ec)...
  16. U

    Cluster startup delay

    Hi, I'd need to plan cluster-wise delay of VM startup. So, I'd put every node's startup delay option to say, 300. Then, on node1 I'd put VM1 in order 1 delay 300, on node2 VM2 order 2 delay 300, on node3 VM3 order 3. Will the three VM be ordered properly, even if they belong to different...
  17. U

    zfs-import-scan service fails

    Hi, I'm getting this on all three of my nodes. Feb 02 22:11:17 pvenode1 systemd[1]: zfs-import-scan.service: Failed with result 'exit-code'. ░░ Subject: Unit failed ░░ Defined-By: systemd ░░ Support: https://www.debian.org/support ░░ ░░ The unit zfs-import-scan.service has entered the 'failed'...
  18. U

    [SOLVED] Vlan tagging not working

    Hi, I can't seem to get vlan tagging working properly. This does work iface enp129s0f0 inet manual mtu 9000 auto vmbr6 iface vmbr6 inet static address 10.0.100.11/24 gateway 10.0.100.5 bridge-stp off bridge-fd 0 mtu 9000 This does not iface enp129s0f0 inet manual...
  19. U

    [SOLVED] Proper vlan setting in proxmox.

    Hi, I'm going to implement a trunk and some access ports on proxmox to the Cisco Switch in my homelab. Probably adding a bond or two but let's keep it to simple bridges for now. I'm studying the docs and different guides on how to implement vlan trunks and vlan tagging, and I see mostly two...
  20. U

    [SOLVED] intervlan ssh connection gets closed

    Hi, I'm trying to ssh form my PC (in vlan100) to proxmox port in vlan10. The connection gets closed after some seconds. If I ssh to the proxmox port in vlan100, the connection stays open. Is there a reason why? Thank you.

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