speed

Hi all, I'm facing a strange problem. I'm using latest Proxmox with Ceph storage backend (SSD only), 10Gbit network, KVM virtualization, CentOS in guest. When I create a fresh VM with 10 GB attached Ceph storage (cache disabled, virtio drivers), I'm getting roughly these speeds in fio...

Hi, I installed a fresh Proxmox VE and tested the speed of the disk: root@pve:~# dd if=/dev/zero of=./test bs=1G count=1 1+0 records in 1+0 records out...

EDIT: As I find out that high IO will only result in freezing while performed on host, not guests please skip to post #19 as there are new findings. I'm basically reposting issue that I have with backups to FreeNAS from this post...

Guten Abend, ich sitze gerade vor "meinem" ersten Proxmox-Produktivserver und bin der Meinung, dass ZFS nicht in die Pötte kommt. Gerade getestet mit CrystalDiskmark sind es etwa 30 MB/s 4K QD32 Read. Ein paar Eckdaten zum Server und der Installation: CPU: Xeon E5-1620 RAM: 64GB, ZFS Max...

Hi, I don't know why but CPU speed seems to be very low. On a fresh install of pve5 with 2 x Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz I have : root@dc-prox-06:~# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s)...

Hello. I have a Proxmox host and storage. Proxmox host Storage host Virtual machine Export NFS options I connected storage on PVE with NSF (1 Gigabit) and can not get a record speed of more than 40 MB/s within the virtual machine. But getting a full opportunity to record the speed of...

Hey, My servers have an internal rack speed of 1Gbps but an external speed of 250Mbps. Each time the backups start, it =saturates the network card and most incoming connections to the server drop (websites unavailable, etc). Is there a possibility, other then setting up a separate backup...