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Hi, I need to replace the hardrive of my proxmox host. I test the following which seems to work but I would like to know if there is a better way or if problem can occurs in the future. Here is the step I have done with a running test proxmox. The setup : Current disk : /dev/vda with (vda1 ...

Hello, Today during a backup the destination crash for an unknown reason. The destination was a NAS a it was no more available on the network. But the backup on the proxmox did not stop it hang. I was not able to stop the vm properly neither the proxmox host. Why ?

Hello, We have an issue since linux kernel 6.x. We have a vm with GPU passthroutgh. Everything works great with kernel 5.15.131-2-pve. However with kernel 6.5.13-6-pve 6.8.12-4-pve we encounter strange spikes of processor load. During this spike, the vm is unresponsive. Any idea what is...

Hi, We have a Proxmox with 2 Vms. One of the VM have a GPU. We notice after upgrade from Proxmox 7 to 8 a high CPU usage. It looks like regular spikes every second. It is visible inside the guest vms. It creates a sensation of lags. Here is a zabbix graph which show the issue: This issue...

Hi, We bought a brand new server. The server has 500Go of RAM, 2x Intel(R) Xeon(R) Gold 6226R and a RTX A4500. We have 2 Vms inside. VM1 works properly. VM 2 is a Windows SERVER 2022 with 480Go of RAM, 28 cores, and PCI passthrought to get access to the RTX A4500. The VM take too long to...

Hi, I just installed a new server. I use the latest proxmox version with the latest firmware raid controller and I encounter an issue. I don't know if it specific to proxmox but I report it here. When I do a "MegaCli64 -AdpAllInfo -aALL", the server become unresponsive during 2-3...

Hi, I don't find a list of motherboard compatible with GPU passthrough. I don't find neither if the motherboard is compatible. Does anyone try GPU passthrough (PNY 20GB RTX A4500 ) on Intel S2600STBR ?

Hi, I just install proxmox on a new server with new disks. I notice since the beginnig that the ZFS RAID broke after some times. Here is an example : pool: rpool state: DEGRADED status: One or more devices are faulted in response to persistent errors. Sufficient replicas exist for...

Hi, I create a simple script to backup proxmox vm over ssh with borg. The script can be found here : https://github.com/Inglebard/probodo/blob/main/scripts/client/backupvm.example.sh During my test, I forgot to open the ssh port to our backup server. Due to this mistake, the VM stop. I...

Hi, We notice on a DELL r710 IOs issues. This seems to happens once every 6 month randomly (then 2-3 month and now once a month) and require a hard reboot of the server. VMs are slow, proxmox is slow/unresponsive. The server is a DELL r710 on a raid 10 (PERC 6/i Integrated). The read and...

Hi, We have a proxmox 7 with a workstation setup which run one (and only one) Windows 2000 (yeah I know) guest. I do not have access to the proxmox but, should be similar to this : This guest use a serial port to communicate with a CNC. The transfer works properly when the file to transfer...

Hi, I just update from proxmox 6 to 7 on a test server. I notice after the reboot, I don't have display after proxmox full boot. I see the bios, grub, lvm2 detection and then nothing. The display displays "resolution out of range". (I test 3 different screens) If I go back to 5.4 everything...

Hi, We have a proxmox with RAID1. We are almost full (95%) on our proxmox host disk. We plan to replace our 450GB drive to bigger size (1To). Our partitions are actually like this. Device Start End Sectors Size Type /dev/sda1 34 2047 2014 1007K BIOS boot...

Hi, I notice on a proxmox a potential issue with disk size. I have the following : root@proxmox:~# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert data pve twi-aotz-- 384.28g 90.19 4.74 root...

Hi, Il would like to have windows VM(s ?) to use a 3d software (CAD/CAM software). To work properly it needs GPU computing. If I understand well I need PCI passthrought, right ? However, I don't understand why there are two different wiki : https://pve.proxmox.com/wiki/PCI(e)_Passthrough ...

Hi, On a cluster node after an upgrade, it takes so long to shutdown. (40min or I kill it myself) Seems to be lock to unmounting. The issue appears on 3 nodes (of 4) of the same cluster. Edit : Same issue on node 4. Failed deactivating swap A job is running for /dev/.... (x5) Before the...

Hi, We use proxmox since proxmox 4.0 as a cluster for our VMs. We have a small infrastructure with 4 nodes configured with one NIC each. We upgrade from 4 to 5 (in-place) without issue. We would like to do the same for 5 to 6. However, I have some question about the docs and pv5to6 result...

Hi, Yesterday, our NFS storage crash during a backup of one of our VM. We were not able to reboot this storage after the crash. This causes the following situation : - the backup process was still running (but seems frozen). - the VM where the backup running was frozen - the proxmox server was...

Hi, I notice a strange issue on one of my proxmox server. When I log in after a certain period of time (several days), the first attempt always fail. I thought, I mistyped password, but I only need to click again on "login" to be logged-in without error. Note : - The server may be overload -...

Hi, My proxmox crash during backup of a VM : Feb 27 23:43:02 bsi-proxmox kernel: [127818.541593] BUG: unable to handle kernel paging request at ffff93e009eaaa0f Feb 27 23:43:02 bsi-proxmox kernel: [127818.541627] IP: _raw_spin_trylock+0x9/0x30 Feb 27 23:43:02 bsi-proxmox kernel...