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    What now? - Please avoid using zpool upgrade on the "rpool" (root pool) itself, when upgrading to ZFS 2.0

    In the Proxmox VE 6.4 release notes known issues section it says: Please avoid using zpool upgrade on the "rpool" (root pool) itself, when upgrading to ZFS 2.0 on a system booted by GRUB in legacy mode, as that will break pool import by GRUB. ZFS 2.0.4 is also available in 6.3-6 which I'm...
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    ZFS on NVMe massive performance drop after update from Proxmox 6.2 to 6.3

    Hello Proxmox community, TL;DR Huge performance hit after upgrading to 6.3-3, probably having to do with IO delay. Replication from system to system will stall completely for up to a minute at a time. This graph shows the sharp rise in IO delay. The rise corresponds precisely with the...
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    pvesr Call Trace: (servers going offline)

    I have two clusters running the following version: root@vsys07:/var/log# pveversion -v proxmox-ve: 6.0-2 (running kernel: 5.0.21-1-pve) pve-manager: 6.0-6 (running version: 6.0-6/c71f879f) pve-kernel-5.0: 6.0-7 pve-kernel-helper: 6.0-7 pve-kernel-4.15: 5.4-6 pve-kernel-5.0.21-1-pve: 5.0.21-2...
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    pct snapshot <vmid> <snapname> not working reliably

    I have a script that snapshots all VMs and containers each night. After upgrading a few nights ago, 'pct snapshot' no longer works reliably. The script will issue the command, it shows up in the GUI log 'CT 119 - Snapshot', but the snapshot doesn't actually happen (sometimes - it's hit and...

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