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Hello, Is it save to enable dnodesize=auto on rpool/data? While leave rpool and rpool/ROOT set to legacy? I know there is a GRUB problem with auto, but in theory, changing only rpool/data should not be a problem, right?

Hello, Prior to PVE 7.X I used the modified lxc profile (see below) to allow LXC containers to be able to mount and serve NFS. Now this refuses to work (Permission Denied). Any thoughts on this? /etc/apparmor.d/lxc/lxc-default-with-nfsd # Do not load this file. Rather, load...

In the past week we are seeing random e1000e 0000:00:1f.6 eno1: Detected Hardware Unit Hang failuresacross all our nodes, even different hardware hosts. Must do a reset of the host. There are lots of references to this issue going back 5+ years. Was there a driver change with the latest...

Hello, I am installing a fresh 5.0 on Intel NUC7I5BNK with a Samsung 960 EVO Series - 500GB NVMe - M.2 Internal SSD (MZ-V6E500BW). Once it gets to the creating partitions stage, it just sits at 0% forever. Any thoughts?

Hi, I'm doing a fresh install of 4.1 on an HP z620. I cleaned the drive prior to install with Gparted Live. Install goes fine but on reboot I get the error: Volume group "pve" not found. I've done plenty of Proxmox installs on other hardware no problem, first time on this machine model...

Hello, I've followed the wiki (https://pve.proxmox.com/wiki/Pci_passthrough). Everything checks out (Virtualization and VT-d) on in BIOS. But when I add, x-vga=on to the .conf, the guest machine fails to boot, but there are no errors that show up in the PVE logs and the physical monitor is...

PVE-Kernel 3.10 does not have the drivers to support Nvidia nforce ethernet chipset such as on the HP xw9400. I was hoping to do some GPU pass thru on this machine, but without proper drivers support in 3.10, it is pointless, as the machine has no network. http://bugs.centos.org/view.php?id=7359

Hey, Wondering if anyone has used Bittorrent Sync or Syncthing to create pseudo shared storage to for a Cluster. I am wondering whether this would work for nodes in separate locations or for created shared nothing clusters.

Hi I have some VMs using the built-in NAT function. I need to open some ports from the host into the VMs. Using built in PVE Firewall I've enabled Datacenter FW with Accept/Accept rules. I have enabled Host firewall, no rules. I've enabled VM firewall and these are the rules.[OPTIONS]...

I have tried several different methods of enabling a user/group to only be able to power on/off pools and individual VMs. When I login as one of those users, they are only able to see the node/host and none of the VMs in the assigned pool. pveum roleadd PVEPowerManagement -privs...

There is no documentation on the built in NAT mode. What the guest Network settings should be. When NAT mode is enabled, nothing shows up in /etc/network/interfaces. When I switch guests to this mode with DHCP net settings, I see no outbound requests go thru, although name resolution seems to...

I will be separating out a single server with several services into individual VMs. The services are tied to the MAC, so I need all the VMs to have eth0 as identical MACs. In VirtualBox I did this by just using NAT networking for all the VMs. Any recommendation on best practices for this...

Hello, I need to virtualize some severs which the software is licensed to the hard drive serial number. I know this is possible with plain qemu+kvm, but I do not see any documentation regarding this in Proxmox and the VM conf files see to have a different non XML format than plain qemu+kvm...