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  1. jsterr

    CEPH performances

    Please post the exact commands that you are using for the benchmark. 10Gbit/s is often a bottleneck in flash-setups as you can only get 1GB/s from the network and ceph also writes 3 replicas, so you even have less then that. Its recommended to: use lacp with layer 3+4 maybe even split ceph...
  2. jsterr

    CEPH 17.2.7 - "ceph device ls" is wrong

    ceph osd tree or the pve webui shows all needed disks correct? How does your crushmap look like?
  3. jsterr

    Neustart oder Absturzt des Servers bei Zeitsync

    Einfach unter pool dann folgendes eintragen (IP deiner Fritzbox) pool 192.168.178.1 iburst danach service chrony restart und die anderen Befehle aus dem Wiki-Artikel.
  4. jsterr

    Migrate entire cluster to a new VLAN

    Do you have a downtime window for this? If yes: * If the names stay the same (hostnames) just change the ip addresses in /etc/network/interfaces and /etc/hosts on both nodes * After that recreate the ssh-hostkeys with pvecm updatecerts. * Change corosync.conf to the new ip-adresses Please...
  5. jsterr

    Cloudinit SSH Error on Startup

    Hello Proxmox Community, did anyone notice some changes and errors regarding cloudinit in PVE? Im setting up a VM via cloud-init template and after cloning it via web-ui, the vm has errors on starting up the ssh deamon on first boot (see screenshot). I have a pubkey set in the cloudinit drive...
  6. jsterr

    Whats the best practice regarding Windows Templates?

    Thanks, thats a great idea I havent thought about yet. Thanks! Sorry to ask but where does the Invoke-Command needs to be executed? Im not that much into windows, but im very interested in learning so thanks for your answer.
  7. jsterr

    Reconfiguration of Proxmox boot / storage ceph

    I cant tell you the correct commands, but I personally would recommend you to try this out in a virtualized PVE enviroment with 2 virtual disks in a zfs. In theory you should go this way: * remove one ssd from the mirror * replace removed ssd with nvme * tell zfs to use the nvme in the zfs...
  8. jsterr

    Whats the best practice regarding Windows Templates?

    Hello Community, Is there a way to automate it, like using cloudinit for windows? Or how do you get a unique windows machine from a template? Afaik PVE only resets the mac-adresses and maybe some ids from the disks, but im not 100% sure. I thought about using qemu guest exec to execute a...
  9. jsterr

    After pve upgrade from 7 to 8 a wrong kernel is loaded

    Please read the wiki docs, seems like this host was differently installed. The link is not related to the efibootmgr -v, means it might still be needed for your setup.
  10. jsterr

    hello how to access the file. /etc/network/interfaces

    You need to press CTRL+X and then type "y" and press enter, after that ifreload -a
  11. jsterr

    After pve upgrade from 7 to 8 a wrong kernel is loaded

    please also post efibootmgr -v looks like you are not using proxmox-boot-tool for the installation, you might need to check this: https://pve.proxmox.com/wiki/ZFS:_Switch_Legacy-Boot_to_Proxmox_Boot_Tool
  12. jsterr

    hello how to access the file. /etc/network/interfaces

    Are you sure eno1 is the correct cabled port? Could also be eno2 (depends on which cable is connected). I have never seen "hwaddress" in a vmbr0, you might try to remove that and see if it helps. How does the switch-configuration on the cabled port look like?
  13. jsterr

    Reconfiguration of Proxmox boot / storage ceph

    Is there a reason why you want to use ssds for ceph, are they larger then the nvmes?
  14. jsterr

    Neustart oder Absturzt des Servers bei Zeitsync

    Ich würde ggf. mal die Zeit im BIOS einstellen und falls möglich einen anderen Server mal testen (https://www.thomas-krenn.com/de/wiki/Proxmox_Clock_Skrew_detected) optimal wäre ein interner Timeserver ggf. auf deiner Fritzbox oder Firewall.
  15. jsterr

    After pve upgrade from 7 to 8 a wrong kernel is loaded

    Whats the output of proxmox-boot-tool status and proxmox-boot-tool kernel list ? You can also do update-initramfs -u followed by a proxmox-boot-tool refresh
  16. jsterr

    [SOLVED] What is Quay.io ?

    This is not related to pve, as you are using ceph orch and not the pve-ceph that is provided in Proxmox VE But it looks like you cant reach quay.io via network.
  17. jsterr

    performance problems

    OK still a bad idea, as ZFS gets reaaaaaaaaaaally really slow when you go over 80% usage.
  18. jsterr

    After pve upgrade from 7 to 8 a wrong kernel is loaded

    Hello @ronzle no I did not notice that. But you should not have both repositories enabled (you have enterprise AND no subscription enabled) Whats the history of /var/log/apt/history.log ? You could pin the new kernel with proxmox-boot-tool if you want.
  19. jsterr

    performance problems

    Im not sure if this is related, but why is scsi1 53TB in its size? even if its not related, that might be a bad idea, because the pool does not have that much space.
  20. jsterr

    Proxmox VE non start after installation

    Stupid question: did you check the boot order? have you removed any other disks that might contain the "windows" os ?