optimization

It just occurred to me that the Reason why I'm getting such a MASSIVE overhead on my Backup Server (which has 2 x RAIDZ-2 x 6 Disks each) is because the Default ZVOL on Proxmox VE is (or probably "was" for a long Time, and many of my Virtual Disks are quite Old) 8k, which results in a Space...

I have a supermicro h11ssl-i rev 2.0 motherboard (https://www.supermicro.com/en/products/motherboard/H11SSL-i) with 256gb ram and a AMD epyc 7551p CPU. I'm running a pci-passthrough'd boot configuration of windows 11, passing the nvme boot drive and the host CPU to the VM to try to have that...

Several customers have asked us how to get the best possible storage latency out of Proxmox and QEMU (without sacrificing consistency or durability). Typically, the goal is to maximize database performance and improve benchmark results when moving from VMware to Proxmox. In these cases...

Hi, I'm not sure this topic goes in this place but I'm sure it can be useful for sure. Some time ago I installed a virtual machine with azure with windows server 2019. Everything perfect, in fact I made a copy of that machine and imported it into my proxmox that I have for testing. I was...

Hello! I've been using PBS since about a year now, love it! I know it is recommended to run the server with SSD data disks. Unfortunately I cannot afford it and have to use spinning disks. Backup and restore works masterfully and perform well, but verification and sync seems to be too slow. At...

Hello, first of all, sorry for my English as it is not my native language. With my Debian installations I add to the /etc/fsatb file the noatime and discard options on the root disk. My question is: Do I have to do the same in a Proxmox installation? Any help is greatly appreciated.

Hi everyone My hardware + software for work 0-24 all day as home server: CPU i7-4790K, 32GB RAM but if not needed all, I can use with only 16GB too. HDD: 2x 1TB HDD (Seagate Enterprise Capacity, ST1000NM0008) with software raid Latest Debian + software raid + latest Proxmox install, all works...

Hi, I do read through the posts and help where I can(still sort of new). Sure would be nice to read and submit tips and tricks to make usage of this great product even better. Examples could be, bash aliases, methodology on backups and deployment, best practices, optimization Thoughts...

Hi, I use Proxmox version '5.1-38'. I've 30 containers and VM-s. I want to change swappiness variable from 60 to 15 on several containers and it says 'sysctl: setting key "vm.swappiness": Read-only file system'. I think I should to change this on node but I don't want. Can I change it on only...