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    2 Node HA just storage setup

    Hi, I am wondering what is the best way to achieve a 2 node HA storage server with proxmox without ceph. I have already a ceph storage cluster just for storage and a "compute" cluster that holds the LXC/VM just the containers, works well. Now I need a lot more storage and I thought about...
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    upload api dont allow upload of big files (error 500)

    I try to upload a file to the proxmox (latest + all updates) storage with the api. Small files (~16kb) actually work, bigger files create a error 500. The file gets created at the /var/tmp folderand gets deleted after the error 500. It does not matter if I upload to a local storage or a remote...
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    Checksum at upload api not working?

    Hi, I try to upload with curl a iso file via the api to the storage, that works well (Prox 8.2). Now I tried to add the checksum check but nothing happens. I am not sure what happens or if it should work at all ? I get the same output regardless if the checksum is correct or not (file get...
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    [SOLVED] Cant backup/move VM due LVM Input/output error

    I have a VM running at a NVME/LVM. I can't move the disk anymore to any other storage or create a backup. The VM has 2 disks, the problem appeared at both disks. I tried ~10 times at the smaller disk and it finally moved it. The bigger disk always shows the same error at different percentages...
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    [SOLVED] kernel panic since update to Proxmox 7.1

    Hi, we see now a kernel panic while medium usage of a node that results in complete crash of the device. Sadly not reproduce able, It happens 3-4 times a week at random times (full load, no load ...). This never happen before the upgrade from 6.4 -> 7.1 (two weeks ago) so chances are good this...
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    LXC DHCP Server restarts network devices ?

    Hi, we see this kind of problems since at least Proxmox 6.4. We have a working isc-dhcp server at a unprivileged ubuntu container. The isc is restarted frequently (several times a day) due changes at dhcp. Every time the server is restarted (due changes at the config), or the lxc itself is...
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    after daily backup fails Node is not usable

    Hi, we have a 4 node cluster with ceph configured and running for years. Recently starting with around 6.2-6 we got problems that our smb backups regular failing (ZSTD/Snaptshot). Same situation with 6.2-12. Likely its due a network failure, but why this happens no idea - nothing obvious were...
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    [SOLVED] LXC move disk to another container at Ceph

    Hello, I have a LXC container that includes several disks (mount points) from different ceph pools. Now we want to move a disk to another LXC container (disk includes just files from a smb share). So basically LXC (100) vm-100-disk-3 -> LXC (200) vm-200-disk-3. Backup Restore is not really a...