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Dear community, in every post discussing full Proxmox host backups (here or in Reddit), I suggest REAR, and there are always many responses to mine asking for more information about it. So, today I'm writing this short tutorial on how to install and configure REAR on Proxmox and perform full...

Same for me on PVe 8.3.5, when I try to start TrueNAS VM from GUI, I get a delay in start. After some minutes, TrueNAS starts correctly and everything works. I tried to start from CLI, and I got: kvm: vfio: Cannot reset device 0000:00:17.0, no available reset mechanism. kvm: vfio: Cannot reset...

Ok, after a deep investigation I figured out what was root cause. I previously linked the nic to a specific name (I did it for all ports). e.g. [Link] Name=red0 [Match] MACAddress=xx:xx:xx:xx:xx:xx As soon I removed that link and reboot the host, the passthrough works perfect. I don't know why...

No one can help? :)

My bad I didn't understood correctly your previous post: This is the cmdline output: # cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.8.12-4-pve root=/dev/mapper/pve-root ro net.ifnames=0 biosdevnames=0 quiet intel_iommu=on And this is the complete list of IOMMU groups...

Yes, edited the main post, IOMMU is correctly configured on Proxmox as I already used it to passthrough GPU to other VM The problem is that I cannot reach anything anymore, and I have to reboot Proxmox to restore the connectivity (luckily I can access console so that I manually removed the PCI...

Hello community, I have an Intel X710-T4 card used mainly with OPNSense. I setup the OPNSense machine with VirtIO Paravirtualized network devices, so that the VM has 3 interfaces: GREEN, BLU and RED. The other port (PCI 01:00.0) is used for Proxmox management. 01:00.0 Ethernet controller: Intel...

Hello community, I moved the Proxmox management port to a 10Gb card. Proxmox/Debian detects the supported speed at 10000baseT/Full, but Speed is setup as 1000Mb/s. How can I change such speed and take advantage of the full 10Gb speed? # ethtool mgmt0 Settings for mgmt0: Supported ports...

Still same error # vzdump 201 --node mynode --storage local INFO: starting new backup job: vzdump 201 --node mynode --storage local INFO: Starting Backup of VM 201 (lxc) INFO: Backup started at 2024-08-05 14:59:48 INFO: status = running INFO: CT Name: AdGuard1 INFO: including mount point rootfs...

I tried also with local storage, but unfortunately I got same error

This is another LXC where backup works. I'm using the GUI to start the backup on problematic LXC, but I get the same error if I use the CLI. arch: amd64 cores: 4 features: nesting=1 hostname: PiHole1 memory: 512 nameserver: 8.8.8.8 net0...

Dear community, I'm facing an issue on backup 2 LXC where I hosted AdGuard Home. This is the error I have: INFO: starting new backup job: vzdump 202 --notification-mode auto --remove 0 --mode snapshot --node myhostname --compress 0 --storage local --notes-template '{{guestname}}' INFO...

Dear community, could someone please explain such RAM beahviour? From GUI I can see: While from CLI: # free -h total used free shared buff/cache available Mem: 125Gi 97Gi 3.5Gi 51Mi 25Gi 28Gi Swap: 39Gi...

I see, as per my original edit message, the Proxmox wiki clearly reports that mirroring is possible only with ZFS. At this point I'll keep the Proxmox OS and VMs on my first nvne and use the other one to store VM backup (other than that on my nas).

Firstly, thanks for reply, then No, they're just "simple" Crucial P3 m.2. nvme disks. I didn't know that, to use mirror feature, I'm forced to use ZFS. So no way to use etx4 with software mirror during installation? EDIT: Ok, I see, from doc: Please note that Proxmox VE currently only supports...

Hello community, I'm changing my home server hardware where Proxmox OS runs in a single 2TB nvme disk together with the VMs. My new MoBo will be MAG B660M MORTAR MAX WIFI DDR4. It supports 2x m.2 nvme disks. I have another 2TB nvme disk and I'm thinking to re-install Proxmox using both in...

Thank yout both for reply, I'm experiencing a low speed transfer (download), using pfSense as pppoe router. But from my test most probably I have to open a ticket to my isp. That's why I'm ugrading firmware, and check the driver to be absolutely sure there is no issue on my side, but for now...

Hello community, I just installed an intel network card into my proxmox server: X710-T4. I updated card firmware to the latest one proovided by Intel website: v9.40, not it's time to check the driver, from the proxmox CLI I can see: # modinfo i40e | grep ver filename...

Thank you for confirming. So, if I understood, every connections from my PC to/from NAS proxmox VM, will use 10Gb, while any other connections, going to 1Gb switch, will work at such 1Gb speed. Yesterday, I disconnected the GREEN network (the one using the 1Gb switch). Something like: and...

It's a simple Lunix Bridge who contains 2 phisycal interfaces: As I wrote, currently is working perfect, however this config is useless with 1Gb, while I can connect the PC to the switch. My goal is expand the card on Proxmox to 10Gb and keep the Bridge. So that one connection will go to the PC...