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  1. PVE 7 Hotplug fails Win10

    PVE 7.0-11 Just testing a Win10 VM, hotplug/numa enabled, running guest agent. I added 4096 to the existing 4096 ram and it fails. Trying to add a CPU core, it just adds it and waits for a reboot to apply the new CPU. Parameter verification failed. (400) memory: hotplug problem - VM 110 qmp...
  2. Starting VMs on R730 gives machine type error pve 6.3

    I just loaded up the latest 6.3.1 and ran dist-upgrades to the very latest on a Dell R730, when I try to start a new Win2019 VM with the bare basic defaults selected it fails to start with error: () kvm: no-hpet: unsupported machine type It seems the default machine type 5.2.0 is the issue...
  3. How to clone zfs snapshot to new zvol on new pool

    I have 3 pools: VMdata: Main pool with zvols for VMs, daily snapshots running here Backup: Backup pool where snapshots get replicated (Sanoid) Pool3: Other empty pool I want to clone a VM from snapshots on the Backup pool to Pool3, without affecting anything on the main pool. I want to spin up...
  4. PVE 6.0.7 space reporting issues on ZFS

    Its all over the place: root@pve1:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/pve-root 55G 3.8G 48G 8% / VMData1 78G 128K 78G 1% /VMData1 usb500gb 49G 128K 49G 1% /usb500gb /dev/sdd1 4.6T 3.0T 1.4T 68%...
  5. Cannot create LXC on ZFS

    I know this is a common issue, but I cant get it going with the typical settings. I can create on LVM, but not on zvol, nor ZFS file system. I have added a ZFS storage type on the storage page, and a directory to the dataset mount. When I try to move the drive from my lvm to the zfs dataset I...
  6. Anyone successfully running pfsense??

    I am having stability issues on mine, pve 5.0-23, pfsense v2.4.3, any ideas?? My main firewall died last weekend, and having a R720 with 4 nics, as a temporary fix, I loaded a pfsense VM and was online... but after a random time, sometimes a couple days, sometimes 8 hours, the WAN gateway shows...
  7. ZVOL missing from dev

    I am cloning a zvol snapshot, and the new zvol shows up properly under zfs list, but it does not populate in /dev/zvol nor zd* and my goal is the mount the zvol on the host to recover some files. Does anyone know how to populate those in to dev? I probably cannot reboot the host for 3-4 days...
  8. Bug re-adding unused disk

    I was trying to re-add an unused disk to a VM, and it failed showing the warning below, I check the conf file, and there is no duplicate for the size. 5.1-43, Latest updates as of today. Error: Parameter verification failed. (400)
  9. Ideas for large ZFS array

    I am up in the air on which platform to go with - Dell or Quanta. I have done some limited ZFS installs to date so I know my way around it for the most part, but never anything big. I need at least 16TB of fast space, with room to grow later. So typically my go-to is a Dell R730xd 26x 2.5...
  10. Cluster on zfs?

    I came across some quanta servers too cheap to turn down and want to make a test lab to try some ZFS clustering on low end disks... looking for some commentary- what will give best performance with least risk, and least complexity, most functionality. I have been using PVE since v1.4 and am...
  11. Storage format benchmarks

    Spare hardware laying here, so I decided to benchmark some different local (not SAN) storage formats and attempt to show the pros/cons of each, help me out if i'm missing any important points. Test bed: Dell R730xd, H730P Raid card (array specs at the bottom) 2x Xeon e5-2683 / 64gb RAM 1x...
  12. Bug in 5.0b2 disk move

    I have a 5gb VM on zfs storage, I moved the drive live to another ext4 directory store on the same host using the gui. (~1tb free on storage), the task got to 100% in ~3 minutes, but it continues 3 hours later, still at 100%, the data transfer size keeps increasing by very small bytes, and the...
  13. OVS adding VLANs without reboot

    Can someone verify the my understanding of OVS vs old Linux network stack- If I set a Linux Bridge to VLAN aware, I could add as many VMs with different VLAN ids as I want, and any time I want, without rebooting the host. Correct me on this part- On OVS, documentation seems to state I have to...
  14. VLAN trunking not working

    I am at a loss, for some reason I cannot get trunking to work from my VMs to my switch. I made VLAN 11 on my switch, and made a member on the port for eth1, and set the port mode to "TagALL/Trunk". In proxmox I made the following: iface eth1 inet manual auto vmbr1 iface vmbr1 inet manual...
  15. 10GB network performance issue

    I have 2 Dell R730, 1cpu, 32ram, 6x ssd raid, and 3 different 10gb nics to choose from, going through a Nortel 5530 with 2x 10gb XFP, 9k frames, and switch ports VLAN'd (untagged) from all other ports. iperf tests look great: dd performance on the box locally is good: But an scp from box to...
  16. Anyone tested Open Compute nodes?

    Just curious as a lot of the facebook servers seem to be hitting the grey market now. I know power and rack size can be an issue if you dont buy the whole rack, but these might be good lab machines for testing.
  17. Subscription questions

    I am thinking of getting a Standard subscription package to aide in setup of some VMs that have hardware pass-thru needs, and CEPH setup. Would support cover that? Or are there disclaimers/exclusions as to what cases can be used for?
  18. Suggestions on 2 node HA

    Or 3 nodes?.... background: Current setup: 2 PVE 1.7 hosts (no cluster) Dell R510 2x 80gb Windows VM + 1x 80gb CentOS VM (not ct) Supermicro server: 2x 30GB Centos CT, Installed in same rack, no HA. Will be upgrading these to a pair of Dell R730, and want to setup 1 in another building over a...
  19. PVE4 USB install fails

    I am trying to install to a Dell R720xd, with a single SSD on the H710 controller. I have tried both pve4.0 and 4.1, with 4 different methods of writing the USB and they all fail. Depending on whether I use iso emulation, or just write the image to the usb, I get different behavior. First...
  20. Disk passthru to windows problems

    I am passing a 4TB USB drive to a Windows 2008 VM: virtio2: /dev/sdc,media=disk,cache=writeback,snapshot=off,backup=no,size=4000G This disk was preformatted NTFS on a windows workstation, but when I connect it to the VM, it sees it as an un-initialized disk, and asks if I want to use a GPT or...

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