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    Proxmox x Hyper-V storage performance.

    I’m evaluating Proxmox for potential use in a professional environment to host Windows VMs. Current production setup runs on Microsoft Hyper-V Server. Results follow: 1) Using --scsi0 "$VM_STORAGE:$VM_DISKSIZE,discard=on,iothread=1,ssd=1": C:\> fsutil fsinfo sectorInfo C...
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    3-node cluster cold start: "TASK ERROR: cluster not ready - no quorum?" for "Start at Boot=Yes"

    I have a 3-node cluster running PVE 8.2.4 and recently observed an intermittent issue that occurs infrequently. SOMETIMES after a power outage, SOME LXC containers with "Start at Boot=Yes" fail to start. Upon reviewing the logs, in a task called "Bulk start VMs and Containers", I encountered...
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    Trigger (run custom script) when ACME certificate was renewed?

    Short version: I have ACME certificates configured in my Proxmox. And everything is working perfectly. Now, how can I run a custom script when the certificate is renewed? Long version: In PBS documentation, we learn that we can use: NODE=$(hostname) cp...
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    Check enabled LXC features from INSIDE container?

    Given these two LXC features (keyctl and nesting): there is a way to programmatically query them from inside the container? I found /sys/module/kvm_intel/parameters/nested but unfortunately it returns "Y" for both nesting=0 and nesting=1 containers.
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    Find the files occupying most space in a backup archive?

    How could I find the files occupying most space in a backup archive? I have a LXC with around ~37GB of data (or so it seems). In my PVE host: # du -sh /rpool/data/subvol-215-disk-0 37G /rpool/data/subvol-215-disk-0 However my backups for this LXC are around ~60GB (!?), according to web...
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    About disk names in 'qm import disk'

    1. How could I get (e.g. in a bash script) the name of disk created after a successfull invocation of qm import disk ? # qm importdisk 201 ubuntu-20.04-server-cloudimg-amd64.img local-zfs (...) transferred 2.2 GiB of 2.2 GiB (100.00%) Successfully imported disk as...