Recent content by n0x0n

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    "Best" kernel / parameters for Linux guests?

    @leesteken and @UdoB: TY for your input! I want online migration for this service, that's why I chose a VM over LXC.
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    "Best" kernel / parameters for Linux guests?

    Hi all, I put "best" in quotation marks, because that obviously varies per usecase, but perhaps you can help me gain some insights. My storage is ZFS, cluster nodes are old-ish SFF desktop machines and I don't use any passthrough, in case that's relevant. Guest doesn't use X / Wayland, is i440fx...
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    [SOLVED] ZFS replication: Dont log (cluster) ssh logins

    I have ZFS replication setup in my cluster, and it replicates 18 LXCs and VMs. 4 are set to "every 15 minutes", the others only replicate once per day or even less frequently. When a replication runs, sshd spams the journald logs (understandably so), see below. I'd never do this in prod, but on...
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    [SOLVED] ZFS Pool import fails - problem with cache file. How to fix?

    Sry for the necrobump, I have the same issue, albeit only on one of my pve 8.3.1 machines. Iif I correctly understand the documentation, the file /etc/zfs/zpool.cache should either exist, or get automatically created on import (meaning on boot) if it doesn't. Thing is: It's not. So reading this...
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    [SOLVED] deleted

    [deleted]
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    [SOLVED] Restore to new LXC

    Worked like a charm, TY!
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    [SOLVED] Restore to new LXC

    Is it possible to restore a backup into a new container with a new name? Hitting "Restore" in PvE opens a modal window titled "overwrite restore" - so it's not that. Can't find a suitable commandline either...
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    System can't boot after the latest update

    Do you mean "right now" or "at all"? Can you try to boot with an older kernel? Do you boot using grub oder systemd-boot?
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    System can't boot after the latest update

    What's your version of PVE? (pveversion -v) Which kernel does it try to boot? Does the system boot with an older kernel?
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    [deleted]

    [deleted]
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    Switch Legacy-Boot to Proxmox Boot Tool

    Hi all, I've got a 2 machines + qdevice cluster, both machines use root on zfs, PVE 8.7.2 I realized that I could / should(?) `zpool upgrade` but am unsure if I can. According to this guide, I checked if I already use `proxmox-boot-tool`. `proxmox-boot-tool status` on node 1 Re-executing...
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    [SOLVED] possible bug: bindmount into running container no longer works

    Since 2022, I can bind-mount into a running comtainer (see this post). While this still worked in January 2024, it's no longer working now. root@pve:/# pct set 104 -mp1 /media/tmp,mp=/media/usb,replicate=0 400 Parameter verification failed. mp1: unable to hotplug mp1: failed to move 'mp2' into...
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    Ext4 data corruption in stable kernels

    Yesterday evening, a grave issue was found in stable kernels. Can someone please confirm which pve-kernels are affected? From Debian micronews: Due to an issue in ext4 with data corruption in kernel 6.1.64-1, we are pausing the 12.3 image release for today while we attend to fixes. Please do...
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    cpu spikes caused by pvesr / pvesm

    Hi everyone, since installing the latest updates (see below), my fans speed up every 15 minutes for some seconds. This did not happen before. Using atop, I found <pvesr> and <pvesm> to be the cause, as they briefly bump CPU usage from a 2% average to more than 60%. It's not a big deal for me...