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    [SOLVED] Is it "proper" IOMMU group isolation

    I am not sure I fully grasp what is proper IOMMU isolation. iommugroup =1 device_name=GP107GL [Quadro P600] seems OK iommugroup=14 device_name=SAA7164 [Hauppauge tuner] seems OK iommugroup=15 device_name=Coral Edge TPU seems OK iommugroup=1...
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    All VMs stopped workin : restore of backup does not help

    Yesterday, I switched from PVE internal backup to PBS. I don't see how it's relevant but my VM stopped working on the same night. All of them. I retrieved a 2-day earlier backup from PVE (not PBS) to no avail. It won't start journalctl on pastebin
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    VMs won't start since I deleted storage

    I moved from internal Backup to PBS. When internal, I had an NFS share With PBS I have a PBS store. I made a first snapshot, verified that the recover worked... and then, deleted the old backup tasks to the share and deleted the volume Big mistake. All my VMs won't start because of the...
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    PBS vs backup job is PVE

    I read the documentation and cannot get why I would need PBS over just running backup jobs from : PVE\Datacenter\Backup ? I'd like some explainer on the limitations of the later ? Thanks
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    [SOLVED] Not sure about IOMMU group isolation

    I have a Xeon E3-1230V3 According to this: https://pve.proxmox.com/wiki/Pci_passthrough According to this: https://pve.proxmox.com/wiki/PCI(e)_Passthrough Here is the ouptut: root@pve1:~# find /sys/kernel/iommu_groups/ -type l /sys/kernel/iommu_groups/1/devices/0000:00:01.0...
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    How to Reset/Cycle power to a PCIe device ???

    Proxmox < Debian 11 < Docker/Portainer Machine q35, UEFI Bios I have an Hauppauge HVR-2250. iommu=on is set VM has the pcie device added. If the server (Proxmox) is freshly started, when the VM is started, the card is discovered and seems to be in working order: root@debianq35:~# dmesg | grep...
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    Advice for fresh install | RSTe2 RAID1 or Proxmox zRAID1 ?

    I currently have an E3-1230V3 with 16 GB RAM, upgradable to a max of 32 GB. The board comes with an RSTe2 controller (LSI). The Proxmox is used primarily to run a Linux VM and few docker containers above linux. I have a TrueNAS unit for data storage. I have done a quick install on a single...
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    1 VLAN per VM or is many VLANs for one VM possible??

    Hardware E3-1230 v3 with 16 GB RAM (upgradeable to a max of 32 GB) 2 NICs I am trying to migrate some VMs and jails from my TrueNAS Core to a new modest Proxmox machine (to keep the NAS just beeing a NAS). I currently have 3 subnets I need to use on the server to adress some clients Native...
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    Upgrade from 6.4 to 7 is hosting pfSense

    Proxmox is hosting my pfSense firewall/router. Since one should shutdown VM, any suggestion on how to upgrade ?
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