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    [SOLVED] Corosync.conf is read-only after adding Qdevice

    Sorry. Immediately after I posted this I realized I needed to stop the cluster on the failed nodes to gain access. systemctl stop pve-cluster systemctl stop corosync pmxcfs -l Then I could edit the corosync.conf and move it to an exact copy of the original. All is good again.
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    [SOLVED] Corosync.conf is read-only after adding Qdevice

    I decided to add a qdevice to my cluster. Turns out that was a mistake. After adding, I started by rebooting a node and it fails to join the cluster again. I figured i could just revert back to a backup corosync file, however it looks like i can no longer modify them at all. I tried stopping...
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    [SOLVED] Yet Another IOMMU Not Detected Thread

    Thanks for the fast response ! Ironically I swapped the hard drive 5 minutes ago, reinstalled the OS and made the changes for GRUB. Now it is working. Appreciate the response. Sorry I kind of wasted some time over a hardware issue.
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    [SOLVED] Yet Another IOMMU Not Detected Thread

    Thanks for sharing. I have a Lenovo X 3550 M5 that I cannot get IMMU to work. I see similar results as the above, however when I follow the grub or the systemd-boot process, I brick proxmox. Basically it cannot boot up after a reboot. Messages like this: ""pve" not found" Anyone have any...

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