@Falk R. made an "install.bat" script which use the devcon.exe Microsoft utility to create the phantom/fake scsi controller.
This allow booting directly in PVE with Virtio SCSI disk.
Just tried today.
Download the virtio win mod drivers ISO ...
Hello,
I get often asked by customers how to install the virto
drivers before the migration in a way that they can be
immediatly be used with virtio scsi single devices without
an intermediary boot using an ide drive and an empy virtio
scsi...
Hi,
It's a matter of activating virtio drivers at boot time. First you need to install virtio drivers on the virtual machine. Second of all you need to activate them so they load at boot time.
You can do it 2 ways - one is to add a temporary...
Nutanix runs on QEMU. There is no graphic acceleration.
iirc, they have already done some work for Intel CPU :
https://forum.proxmox.com/threads/high-vm-exit-and-host-cpu-usage-on-idle-with-windows-server-2025.163564/post-842026
as always "it depends"
here, for VMs with MSSQL, DBs ~2G, I only rely on Proxmox Backup Server as MSSQL VSS writer ensures consistency. Hookscript not required.
For some VMs, DATA and DBs backups are done within guest, only system vdisk is backup...
keep it for Windows guests, as snapshot is done within guest, like Windows Backup or Veeam done the job.
Disabling is not recommended, because in-use files like databases can't be consistent, except if you shutdown databases engine and close...
After a try , ipset created with PVE UI cannot be managed with ipset direcly.
ipset created with PVE UI can be updated with CLI pvesh create /cluster/firewall/ipset/my-pve-ipset-name --cidr x.x.x.x/y but too slow if many lines.
editing cluster.fw...
Note that there may be additional systemd-timers, which are not visible in the classic crontab context. Run systemctl list-timers -a instead.
You also did not mention user-specific crontabs, editable by everybody by crontab -e - including one...
Try to get a temporary DHCP lease like this and share the output. The first command gets a lease and the second restores the original configuration again.
# For PVE 8 / Debian 12
ifdown vmbr0; dhclient -v
dhclient -r; ifup vmbr0
# For PVE 9 /...
From my point of view it is not best practice to connect a PVE cluster directly to the outer internet. There should always exist a router with filtering capabilities. In that picture the router would do Geo blocking, beside other things. My...
Edit : UdoB link is less complicated.
I use this script https://github.com/mkorthof/ipset-country on a host
customize the code to keep ipdeny.com download/update and ipset generation/update
Remove firewall/rules parts
Then use the "ipset"...
Just hit a bug with Realtek on PVE , 10 MB/s download speed from LAN while 110MB/s download speed from WAN IP (NAT rule on router).
Try disable offloading : ethtool -K enp1s0 gso off gro off tso off
( Credits to Gemini for my case because was...