proxmox
If you have this message KVM : cannot allocate memory when you run a backup on Proxmox VE, this is probably because all your remain memory is in buff / cache of your system. I checked mine and 7.2 Go in buff/cache The solution could be a crontab that drop
proxmox
Just like the people who have a Homelab, I'm scared about losing servers / datas and not having the information of a futur potential disaster. So I installed OME (OpenManage Entreprise) to monitor all of my Dell servers. I choose OME because I want something that I could use
proxmox
The qemu-img command is pre-installed on Proxmox, and can be used to convert (with the convert option) the "disk image filename" to another disk image format. And here's most used format supported by the convert arg Image format Argument QCOW2 (KVM, Xen) qcow2 VMDK (VMware) vmdk
proxmox
I didn't focus on my hardware use these last days, but I've see a lot of SWAP usage on my Promox and ... It was bad, because it might broke my SSD ! So I read about swappiness and find this very usefull commands : sysctl vm.swappiness=0
grafana
Summer is coming and my R710 server, is ... quite noisy. Fans become disturbing at 4k RPM, and ... 5.2k RPM ! I get fan info from iDRAC, with another machine, i'll make an article if you ask I decided to investigate how to make him more ! Grab the temp