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  1. jsterr

    Graphical Errors on PVE Webui (9.1.6)

    Hello, on some training-vms I upgraded to PVE 9.1.6 and Im having some weird issues atm I cant track down. Im not sure if it is related to the 9.1.6 upgrade. * Ceph -> OSD -> Global-Flags: Ceph Global Flags Show Integers "0" or "1" instead of Checkbox ** this makes it hard to use and multiple...
  2. jsterr

    Offline USB Backup mit PBS – Removable Datastore zu langsam, welche Alternativen nutzt ihr?

    Hintergrund / Use-Case: Ein Kunde von mir möchte migrieren: von VMware + Veeam auf Proxmox VE + PBS und sucht nach einer sinnvollen Lösung für das Offline-Backup. Täglich soll via Copy-Job auf USB 9TB an Fullbacks transferiert werden, sodass auf dem USB-Datenträger ein vollwertiger Full-Zustand...
  3. jsterr

    NUMA Nodes Per Socket Configuration

    Should NUMA Nodes per Socket be set to 1/2/4 in BIOS? Whats the best configuration for a single socket amd-cpu? In VM Hardware I would enable NUMA. Or is it better to set NUMA-Nodes to 1 and not use numa in vm hardware? Has someone made some extensive tests or can answer this question?
  4. jsterr

    [SOLVED] Validation and questions about iSCSI Config

    Hello Members :-) Im not very experienced in integrating iscsi into pve so I had my first configuration and there where some unexpected behaviours. In the end everything including HA-Tests worked but there where some questions regarding the process of integration, which might help also...
  5. jsterr

    Any known downsides for using cpu/memory hotplugging?

    Hello! :-) are there any known downsides for using cpu/memory hotplugging? Like performance impacts, stability issues? Greetings Jonas
  6. jsterr

    Removable Datastore Questions

    Hello Forum :-) since a few versions there is support for removable datastores like usb-drives for example: https://pbs.proxmox.com/docs/storage.html#removable-datastores Has someone used this feature and can share his experience regarding usage/workflow? Is it possible to get a complete...
  7. jsterr

    pve-network-interface-pinning - TOML Automated Install

    Hello, does someone know how the pve-network-interface-pinning can be turned on via config.toml files? I cant find any information about it in the docs, manpages, release-notes. Can we have a example here: https://pve.proxmox.com/wiki/Automated_Installation#Network_Section ? Thanks for the...
  8. jsterr

    iSCSI where to put ISOs or Import-Images?

    Hello, when people use iSCSI how can a user place files onto the shared storage? Is it only possible with nfs or is there a way to do it with a iscsi-lun? * Cluster with: iSCSI via (Datacenter / Storage / Add / iSCSI) * LVM-Thick ontop of iSCSI with Snapshot-Chaining Feature Enabled (whats the...
  9. jsterr

    Wie wird der Remote-Support via SSH umgesetzt - Enterprise-Support

    Muss das Cluster per SSH aus dem Internet erreichbar sein (zumindest temporär) Oder gibt es ein VPN? Oder geht Support via Teamviewer, RustDesk oder Ähnliches etc.? Habe den Remote-Support noch nie gebraucht, dachte ich frage mal nach - vielleicht kann hier ja jemand berichten :-)
  10. jsterr

    Trixie Repository Not Signed OpenPGP

    On a relatively new system I get: root@pve-5:/usr/share/keyrings# apt update Hit:1 http://security.debian.org/debian-security trixie-security InRelease Hit:2 http://download.proxmox.com/debian/ceph-squid trixie InRelease Hit:3 http://download.proxmox.com/debian/pve trixie InRelease Hit:4...
  11. jsterr

    [PVE-9-BETA] no vmbr0-communication since upgrade and using nic-naming-tool

    1. We do not have ip-communication on all vms and ct since upgrading to pve9 (cant reach 10.26.0.1) -- untouched pve8.4.5 clusters work well on the same subnet including their vms/ct 2. the same lan works well on the pve-hosts itself (they can reach the gw 10.26.0.1) 2. I did use the...
  12. jsterr

    [PVE-9 BETA] PVE Nested Upgrade from 8 to 9 breaks boot

    I just tested the PVE-8 to PVE-9 Upgrade on a freshly installed PVE-8 Installation (Nested, VM) so not on physical hardware. After upgrading and rebooting, the VM does not boot anymore and goes to VM-BIOS. Thats the proxmox-boot-tool status output before rebooting: root@pve-2:~#...
  13. jsterr

    Ceph does not recover on second node failure after 10 minutes

    Hi I tested a scenario with 5 pveceph nodes: * 5 PVE-CEPH nodes * 4 OSDs per node * 5 Ceph MON * SIZE 3 / MINSIZE 2 If I shutoff one of the 5 pveceph nodes, ceph will automatically recover after 10 minutes and sets osds down & out. everythings green again. After shutting of another one, ceph...
  14. jsterr

    Reasons to Install PVE ontop of Debian Stable?

    Hi there, what are some concrete reasons to install pve ontop of debian stable instead of using the basic installer of proxmox? https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_12_Bookworm One thing might be: Installation on ZFS including LUKS for boot. Does someone have experience...
  15. jsterr

    NVMe over TCP support?

    Hello Community, Does Proxmox VE and Proxmox (subscription wise) support NVMe over TCP Storages? Are there any prerequisites to meet? I dont have any experience in nvme over tcp yet. As far as I know NVMe over TCP requires "nvme-cli" and some manual configuration right? Thanks Jonas
  16. jsterr

    Howto recover from single ceph node?

    Hi Community, I tried to recover (testing setup only) from a single ceph node, after loosing 2 nodes of a 3-node-ceph cluster (completly, nodes wont ever come back again) I managed to fix PVE-Corosync-Quorum but cant get ceph running again, as I cant do any commands or actions via commandline...
  17. jsterr

    Consistency of VM Snapshots (Including Memory)

    On backup creation, when using snapshot mode, the docs say: does this also apply when doing a normal snapshot of a vm or only on backup? So are guest-fsfreeze-freeze and guest-fsfreeze-thaw also triggerd on regular snapshot creation (via web-ui)?
  18. jsterr

    Difference between Pause and hibernate

    Cant find any details in the documentation, can someone tell the difference between pause and hibernate and when to use those options?
  19. jsterr

    VM with LVM (Thick) to LVM-Thin

    Hello Proxmox-Forum :) maybe someone has already tested this out: a customer has made the following setup: * LVM (THICK) Pool 16 TB * Windows VM (VM100) with 3-4 disks ** Disk 1: 2TB ** Disk 2: 500 GB ** Disk 3: 4TB Is there a way to convert a lvm thick to lvm-thin pool? Is there any way to...
  20. jsterr

    cephfs mount folder wrong unix-permissions (d???)

    Hallo, has anyone seens this "problem" before? root@pve0:/mnt/pve# ls -lisah ls: cannot access 'cephfs': Permission denied total 1.0K 5384 512 drwxr-xr-x 3 root root 3 Aug 30 15:31 . 8 512 drwxr-xr-x 3 root root 3 Aug 30 15:31 .. ? ? d????????? ? ? ? ? ? cephfs A node...