Recent content by ghusson

  1. ghusson

    Proxmox PVE will crash out when Win Server 2025 and MS SQL 2025 is used.

    Could it be a RAM overprovisioning issue ? Do you see OOM killer lines in the journal ?
  2. ghusson

    Lost connectivity with external storage after upgrade

    You are right, old reflexes :-)
  3. ghusson

    Ceph OSDs not being able to be configured in fully routed Environment

    As an ugly solution you could use a VPN or L2 encapsulation as VXLAN over OSPF loopback IPs.
  4. ghusson

    SMTP with Microsoft 365

    Maybe you can read this : https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-microsoft-365-or-office-365 And specifically this ...
  5. ghusson

    Lost connectivity with external storage after upgrade

    Several things to try : - configure iSCSI initial link through GUI (add iSCSI in storage) - apt install multipath-tools-boot && update-initramfs -u -k all
  6. ghusson

    ProxMox 8 to 9 upgrade "You are attempting to remove the meta-package 'proxmox-ve'!"

    On an upgrade + repo change I had to fix some packet versions in order to go forward. You can try this, at your own risks... apt-get install --allow-downgrades \ ceph=19.2.3-pve4 \ ceph-base=19.2.3-pve4 \ ceph-common=19.2.3-pve4 \ ceph-fuse=19.2.3-pve4 \ ceph-mds=19.2.3-pve4 \...
  7. ghusson

    Host hard-freezes with no logs on kernel 6.8.12-18-pve and forward, stable on kernel 6.8.12-16-pve, same hardware and workload, no BIOS change

    Try to disable hardware offloading. Adapt this for example to your /etc/network/interface file : post-up ethtool -K <physical interface name> gso off gro off tso off tx off rx off rxvlan off txvlan off in the physical interface section.
  8. ghusson

    Host shell fails to start, cluster with failed nodes

    connect through SSH issue this command : pvecm expected 1 now you can operate, but warning : there is no split brain mecanism example : move vm configuration files to the remaining host directories in order to boot them (if storage is available).
  9. ghusson

    Connect a USB drive plugged into PC to a VM?

    As @smitec propose, you can use any program for USB sharin through IP. Example : https://github.com/ameggs/OpenUSBIP Depending of your usage case, it can be simpler thant SPICE.
  10. ghusson

    no network after installing pve9 on trixie

    Perfect for "full-upgrade". So maybe simply change your installation process : - pure debian install - proxmox install - others programs/tools install
  11. ghusson

    FTI Compliance/IRS Audit

    Maybe you can look at basic analysis provided by tird party programs as ProxCenter and PegaProx ?
  12. ghusson

    PVE 9 / kernel 7.0.14-12-pve - silent warm resets on Supermicro Hardware

    It seems to be hard to diagnose. Maybe a programmed reboot (as a problem mitigation, not resolution) could help to stabilize production ?
  13. ghusson

    Proxmox Setup with FaultTolerance for Zero Downtime

    https://wiki.qemu.org/Features/COLO Page history : march 2026 and it seems to have progressed ! Maybe Proxmox can contribute to this ?
  14. ghusson

    Create a cloud init vm using API only

    Hello, I manage to instanciate templates and do cloudinit configuration with Ansible (which use API). Maybe you can look at the Ansible Module how it is done ?
  15. ghusson

    no network after installing pve9 on trixie

    Maybe you can try to do the network pinning ? During the installation did you do "apt upgrade" ?
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