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    Backup of VM failed - backup write data failed: failed: ENOSPC: No space left on device

    I'm facing this issue and I'm struggling to solve it. I can't even make Garbage collect as I gives me the same issue too. I'll try moving some chunk files in order to be able to make a Garbage collect but it isn't a pleasant task and it is very stressfull. I wish there would be an option to...
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    [solved] acme nsupdate TSIG error with server: expected a TSIG or SIG(0)

    Hello, I created a file /usr/share/proxmox-acme/lebureaunsupdate.key with the content : ``` key "update" { algorithm hmac-sha512; secret "AAA/MY/SECRET/AAA=="; }; ``` and I filed the acme plugin like that but when I try to order a certificate, I get the following error : ```...
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    How to avoid an other pve kernel: Out of memory ?

    Hello, I have a pve running on a 8 GB RAM computer with ARC Max size set to 3 GB and a VM set to 5 Gb (4GB min and ballooning enabled) but I got an oom-kill last night (so the backup failed and the VM remain down till I check) and I wonder how can I avoid it to happen again. Here are systemctl...
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    timeout error while backing up VM with stop mode

    Hello, I set up a backup of a VM with stop mode. It used to work nicely before the day before yesterday. Now, I get the following error : INFO: starting new backup job: vzdump 100 --notes-template '{{guestname}}' --mailnotification failure --quiet 1 --mode stop --prune-backups...
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    PVE and PBS on same computer : disks management?

    Hello, I have a computer which have currently 4 HDD of 8TB each but I may be able to add one SSD to it. I want to install a PVE for pre-production that I would use during the day and a PBS that would receive backup from prod computer at night. I wonder if I should either : - install PVE and...
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    pbs notify % usage datastore?

    Hello, Is it possible to set notification for pbs to warn us when a datastore reach 90% of its capacity for example?
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    fstrim doesn't reclaim space even with discard enabled

    Hello, I face difficulty to reclaim space. Here is the config I have for disks Here is command I did aaa@xxxx:~$ df -h Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur udev 5,9G 0 5,9G 0% /dev tmpfs 1,2G 960K 1,2G 1% /run /dev/sda6 457G...
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    pve kernel: Out of memory: Killed process

    It's been few days I face an issue, a VM crash suddenly and I could not find any reason from within the VM. Then I check systemctl in pve and I could find following logs but I don't understand how it can run out of memory. pve is on a 16 GB RAM and there is only one CT set with 2Gb and this VM...
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    ZFS-8000-8A error backup

    I got an email from my proxmox saying there was an error during backup. I run the command zpool status -x -v and here is the result pool: backuppool state: ONLINE status: One or more devices has experienced an error resulting in data corruption. Applications may be affected. action...
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    IOMMU not present anymore

    Hello, I used to have a graphical card working on passthrough a VM windows. Unfortunatly, after some updates of proxmox (kernel...), I get now the following error when trying to start the VM : TASK ERROR: cannot prepare PCI pass-through, IOMMU not present I tried to follow again this page...
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    VM windows shutdown by itself

    Hello, Two days ago, I found a VM windows off without reason. I first thought it had switch off itself after some obscure updates but apparently no. Then I look at Proxmox's logs and I found the following line I can't understand : I guess, it is the lines and that confirm that it is...
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    Two identical GPU Passthrough to two different VM

    Hello, I have two identical GPU, Nvidia 1050 TI. I managed to follow explanation to passthrough my GPU to my VM thanks to https://pve.proxmox.com/wiki/PCI(e)_Passthrough https://pve.proxmox.com/wiki/Pci_passthrough https://gist.github.com/qubidt/64f617e959725e934992b080e677656f cat...
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    Collabora Online Development Edition in unprivileged CT of Proxmox

    Hello, I have installed Collabora Online Development Edition in unprivileged CT of Proxmox (and Nextcloud on an other CT) : LOOLWSD 6.4.10 (git hash: b4fa48ef) Collabora Office 6.4-45 (git hash: a21347f) It is on a "Debian GNU/Linux 10 (buster)" unprivileged CT of Proxmox with...
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    Redirect all traffic IPv6 (CIDR) to one VM (OPNsense)?

    Hello, I have an IPv4 Iptables script that redirect all traffic of my single public IPv4 to my OPNsense VM (local IPv4) that I'm trying to edit in order to do the same but with IPv6. I'd like not only Proxmox to be IPv6 ready (it is already) but also my OPNsense VM and all other VM and CT that...
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    Dual stack Ipv4/Ipv6 and Iptable

    Hello, I have successfully followed this tutorial https://blog.zwindler.fr/2020/03/02/deploiement-de-proxmox-ve-6-pfsense-sur-un-serveur-dedie/ except I choose OPNsense instead of pfsense and it works very well. Thank you proxmox. However, it works with 1 public Ipv4 only (and a NAT) and I'd...