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  1. E

    How to Troubleshoot Regular Backup Failures?

    It sounds a problem with the underlaying disks of storage. Have you tried a SMART check on disks?
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    [SOLVED] Amount of virtual machines

    You need to add only a cluster, and then all the nodes of the cluster appear. If you add each node of the cluster to PDM you may have duplicated (or x 3or x5 depending on the number of nodes) VM in PDM
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    SDN network communication

    The zones are logically separated; you must install a device (router) that allows communication between zones.
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    [SOLVED] migration fail

    Which version of Proxmox do you have at the destination? It will be a problem with the versión of Proxmox at the destination cluster, because live migration is only supported on latest PVE 8 versions
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    Server keeps crashing

    It appears to be a problem with the UEFI. Try to update UEFI BIOS settings and PCI devices (PCI0.GPP1)
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    Server keeps crashing

    Have you any information on dmesg or journalctl?, it will be a hardware failure, due to ram (memtest is your friend) or even power supply failure not serving the necessary voltage/current to the equipment.
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    Move PBS backup to new 10G nic.

    You may setup another PBS instance in a remote location and made a sync Job between the two pbs. https://pbs.proxmox.com/docs/managing-remotes.html After this You can setup another pbs storage for the remote pbs
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    Question on PBS setup and hardware

    You can try to use the NFS as a removable storage in PBS, if the PBS host dies, you can create a new one, and add the storage again as a removable existent media. If you use this trick you can access again to your backups.
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    Proxmox stuck in boot loop after restart

    Then try to check why is not booting, check dmesg and journalctl. Have you updated the kernel?, if so, try to go back to a older kernel version
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    Import of esxi vm fails

    Yo have already checked the original disk? qemu-img check -f vmdk /path-to-original-vmdk
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    Proxmox stuck in boot loop after restart

    You can try to boot with a live debian image, and do a copy of the disks in the lvm volume to a external usb or via rsync to a new machine. To find the disks you can use: pvesm list local-lvm Then for example: qemu-img convert -O qcow2 /dev/local-lvm/vm-100-disk-0 /mnt/usb01/vm-100-disk-0.qcow2
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    Proxmox API error log / error creating VM disk

    I dont test this solution, but you can read this post, may help you https://forum.proxmox.com/threads/api-returns-500-but-no-logs.93425/
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    Proxmox API error log / error creating VM disk

    pvedaemon start --debug 1? pvedaemon start [OPTIONS] Start the daemon. --debug <boolean> (default =0) Debug mode - stay in foreground
  14. E

    Proxmox API error log / error creating VM disk

    Hi, you can find the API HTTP access log at /var/log/pmgproxy/pmgproxy.log
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    Issue during installation on Lenovo ThinkSystem SR650V4

    Try to use BTRFS instead of SW raid for the boot, i use this option with NVME boot disks
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    [SOLVED] PVE backups to PBS running SUPER SLOW!

    First you need to check the performance of your storage, yo can test it with fio command https://pve.proxmox.com/wiki/Benchmarking_Storage Also you can try pveperf For example pveperf /var/lib/vz
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    Move PBS backup to new 10G nic.

    Is not a good idea making backups in different datastores as you miss the dirty bit, so every time you do a backup weekly or monthly is a new copy not incremental.
  18. E

    Move PBS backup to new 10G nic.

    The existing storage network is not affected. You only need to add a network that can communicate with your PBS, and when you add /modify the PBS storage it will try to reach the PBS by the new IP address.
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    Proxmox with private IP's and router.

    There are some several escenarios for your approach: 1) You can use a firewall like Pfsense/Opnsense to connect it directly to your wan connection of any way (ppoE, DHCP, etc) for this you need to know what is the method for doing this. After that, you have a Virtual Machine (VM) with 2...
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    [SOLVED] Lots of audit messages in dmesg post upgrade to PVE 9

    This is a known issue after upgrade due changes made to systemd defaults. As shown in this section of the upgrade process, audit logging is disabled by default in Bookworm, and in Trixie this audit log is enabled. systemctl disable --now systemd-journald-audit.socket...