Which Proxmox Backup Compression is Best for Rsync --fuzzy?
Proxmox provides 3 options for backup compression: LZO (fast) GZIP (good) ZSTD (fast and good) Which of these 3 would be most efficient for "Rsync --fuzzy Synchronization", which uses a previous backup...
View ArticleIssues after renaming node
I followed the instructions here https://pve.proxmox.com/wiki/Renaming_a_PVE_node and the name changed but all of my container/VM configs were not there. After checking into /etc/pve/nodes the old node...
View ArticleWindows Server Licensing for 2 VMs
Hello, I already found some threads about this but I just need to be 100% sure. Can I use a SINGLE Windows Server 2019 Standard license to install 2 Windows Server VMs on proxmox ve? The server has got...
View ArticleCan't make backup of LXC
Trying to make backup of LXC machine (installed from debian-11-standart_11.0-1_amd64.tar.gz), but it's just hangs on this step forever: Code: INFO: starting new backup job: vzdump 102 --compress zstd...
View ArticleUpdate-initramfs: no space left on device
Hallo zusammen, ich würde gerne den Kernel meiner Proxmox Installation updaten. Nur leider bekomme ich immer wieder die Fehlermeldung "no space left on device". Da ich nicht so bewandert mit Proxmox...
View ArticlePVE 7.0 BUG: kernel NULL pointer dereference, address:...
Hello for Everyone, We updated to pve-manager/7.0-11/63d82f4e (running kernel: 5.11.22-4-pve) two week ago and after that I found this bug that disable the proxmox web and ssh access and stop somehow...
View ArticleRAM usage is higher
Hi, We have a proxmox cluster with 4 nodes, recently, we have noticed that the RAM is higher in the nodes, but there is only one VM in the nodes with less memory usage, while testing, I just tried to...
View ArticleWindows VM requires lots of ram to trim larger hard disks
Not sure if this is a bug, setting, or limitation. I'm on the latest version of proxmox, with the latest version of the virtio drivers installed, I have a windows 10 vm with a 1TB hard disk attached. I...
View Article[Solved] Migration Network & SDN
Hi, Is there any way to use a SDN (in my case a defined vlan) with the migration network ? (datacenter level) --> Options --> Migration Settings Only thing possible is to use a local Bridge WITH...
View Article10GB Configuration.
So I've configured 3 nodes, with 2 slow spinning disks, and 2 SSDs per host. There is one Ceph group, for the SSDs. Each server has 4x1GB NICs, with one port configured for management. They also have 1...
View ArticleRecovering from HW failure
I have a small, 2 nodes, devel cluster. Today, one of the nodes has died. It seems that the perc controller is damaged. Luckily, I have replication enabled and after diminishing the quorum on the...
View ArticleBackup Replication und diverse Einstellungen
Servus Miteinander! Ich habe mir mal Gedanken über das Backup mit Replikation gemacht und bin da auf ein für mich bedenkliches Problem gestoßen. Wir pullen praktisch den Datastore vom BPS1 auf den BPS...
View ArticleUnavailable ZFS Pool after restart. What Should i do?
Today when i restarted my proxmox PVE host i couldnt reach the web gui so i had to connect to the video output to check the POST and i noticed that the boot process was stuck at the very begin. The...
View ArticleProxmox generate 2 mac address visibile on the switch not allowed by the data...
Hello. After server reboot I received a MAC abuse notification from Hetzner. Looking the networks device, now I have found this 2 mac in 2fwbr. I have on vmbr0 opnesense with vmbr1 and vmbr2 as private...
View ArticleWhitelist users to send and recieve instead of check against mailserver
Hello, due to some circumstances we hat to change our mail gateways in our mid-size company. I decided to use PMG in cluster (2 servers) each connected to another internet line. our old carrier did...
View ArticleBoot Drive Failing?
I am having a difficult time sorting out the disk configuration in my ProxMox instance. I 'believe' that I have 2 SSD's that are mirrored that are boot disks but am not positive: So /dev/sdb is the...
View ArticleError after upgrade from 1.1 to 2.x
Hi. Error after step by step upgrade from 1.1 to 2.x upgrade
View ArticleNO_PUBKEY DD4BA3917E23BF59 error
Hi, I tried to install pve7 in vanilla debian11 as per this wiki (https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_11_Bullseye). Everything appears satisfied: Code: # ls -la...
View ArticleProxmox 7 VE installation Network
Forgive me as I'm just getting back into linux based solutions after 20 years in the windows / mac side of things. I am testing proxmox 7 as an option for a VM server in my small office and after the...
View ArticleSharing xtermjs connection between users
Hello everyone, I want to achieve the possibility of sharing one connection between several users by connecting via xtermjs (which uses a serial console), much like now it is possible through novnc. In...
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