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    VM backup recover from chunks.

    Hi. This afternoon I removed backups of a VM and now it turns out these were possibly the only means I had to recover the deleted VM with. I'm wondering if there is a controlled way to use garbage collection to isolate chunks which are not now attached to any backups. That would at least give me...
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    Ceph Octopus / Debian bullseye

    Hi, I have a Ceph cluster which I need to upgrade to Pacific shortly. There's about 400+ PVE VMs running on top of this storage via an rbd connection, the setup is not hyper-converged with Proxmox though. I'd want to upgrade the Debian OS on the Ceph machines to bullseye before running the...
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    Rate Limiting

    Hello, I've recently wanted to apply rate-limiting to a particular VM and have set it to 4 MB/s however I can see from prometheus graphing that this VM still hits upwards of 25 MB/s for at least 3 or 4 minutes each morning. Likewise, we have two Proxmox Backup servers and on these I've...
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    VM crashes with live migration

    Today we're experiencing an issue with live migration between HVs wherein the VMs (Debian Linux - Buster or Stretch) crash several minutes after the move. The two HVs primarily affected (8 in the cluster, not all tested so far) are running all the versions below and have both today been rebooted...
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    [SOLVED] Bulk change 'root' user email address

    I have many proxmox HVs running and I need to change the 'root@pam' user email address on all of them. I've googled a fair bit on this to no avail, does anyone know if there's a pve* command which I can run (via ansible) to do this? Thanks in advance.