bandwidth

We have a Proxmox node containing several VMs. In the summary section under network traffic, all the VMs display the same network usage as the node. It should be different for each VM. How can we resolve this issue?

HI I want to enhance my home server infrastructure with an advance firewall solution based on opnsense, pfsense or ipfire in a virtualized enviorment based on proxmox. As this would allow my do this in a power and cost effiecent way, while still allow me to utilizing the 10G connection from my...

HI, Our proxmox server is connected to a backup server via a public network, may I check if it will causes VMs to over use of bandwidth? or it will not affected vm bandwidth Thank you

Hello folks. A new guy here trying to setup Proxmox. I have observed that my Proxmox installation only can reach upto 100 Mbits. I had a ubuntu installtion before moving to Proxmox which used to run at full speed of 1000 Mbits. I would really appreciate some help to get this running at gigabit...

Hallo zusammen, wir haben zwei pbs im Einsatz, die über das Internet synchronisiert werden sollen. Aktuell ist der Datendurchsatz jedoch noch überschaubar, obwohl Hardware, Netzwerkinfrastruktur und erst Recht Internetverbindung sehr viel mehr hergeben. Problem: Trotz höherer möglicher...

Hi all, Is there a way to set up a monthly transfer/bandwidth limit per VM? Example: I have 10TB in total from my provider and i want to set up 3 VMs with 2Tb, 3TB, and 5TB bandwidth per month. Is this possible at all? TIA

Hi, bwlimit: 100000 KBPS "/etc/vzdump.conf" May I know if this configuration restricts IO speed or the network speed or both, Also, do we need to make any changes after modifying this conf file like reboot the node etc. Do we need to modify the same in all the cluster nodes ? Our situation...

# ENV - i've got three servers(Dell R740) with two 10G NICs and four 1G NICs each. - i'm planning to bridge one 10G NIC to VMs in every sever, and conect the other 10G NIC to an external ceph cluster. # ISSUE - Is one 1G NIC enough for 'PVE Cluster Network' ? - i plan to use one or two 1G NICS...

Hey there, i tested and googled some settings and got a little push up for write/read performance but its not that good. Via iperf i cant even get higher than 1.7 mbits/sec from the storage to the proxmox ve. My TrueNAS Server: TrueNAS Core 12.0-U5.1 HP DL380e Gen8 Intel Xeon CPU E5-2450L...

After a small network upgrade, I try to tune the performance for the live migration. With the secure migration mode I currently get 300-400 MiB/s. In the insecure migration mode, I get around 1,6 GiB/s. This is still half the speed I get with iperf on one parallel test transfer... Are there...

Hi, I got an issue with backups from my proxmox PVE system to a file share. The problem is, that the file share is on an older model HPE MicroServer. If I write to it over a long period of time with gigabit speed it tends to „take a break“ to write all the data to the disks. When copying from...

Dear Community, I'm trying to increase the concurrent bandwidth available of a LAN Network (Between 2 PVE Instances) with the following environment: PVE1 NICs: 2 x 1 GBit PVE2 NICs: 2 x 1 GBit HP Switch 2530 24G The idea is to increase the LAN Bandwidth from 1 GBit to 2 GBit /s between PVE...

Hi @ all, yesterday we had a pretty weird behaviour of our 25 node cluster. I did two things that seem to broke the whole cluster. 1) Started a live zfs migration form a node with a 6.1-x version to a 6.2-x node. 2) Installed in the meantime a new node and added it to the cluster (cause I...

Hello together, we have a big problem with our ceph configuration. Since 2 weeks the Bandwidth dropped extreme low. Has anybody an idea how we can fix this?

When a new VM is spun up, the max network bandwidth allowed for that machine is approximately 1/n, n being the number of vms that have been stood up. How can I disable this so that any vm can use the full bandwitdth of the NIC if it is available?

Hi, first, merry christmas guys! I just installed 2 mellanox infiniband cards (40Gb Connectx-2) each on on server and installed after that the latest mellanox drivers from here: http://www.mellanox.com/page/products_dyn?product_family=27 Finally i made a test with iperf but i get only this...

Hello everyone, I had been reading the documentation (https://pve.proxmox.com/pve-docs/datacenter.cfg.5.html) to set a bandwidth limit for the next tasks: clone, migration, move, restore. PVE Version: pve-manager/5.2-8/fdf39912 If more details are necessary please let me know. Inside of my...

Good day, Please help, is any defaults bandwidth limits for ethernet network card in PVE 5.2? In old versions of PVE there was option bwlimits in /etc/vzdump.conf. Was it replaced by datacenter.cfg ? https://pve.proxmox.com/pve-docs/datacenter.cfg.5.html

I am in the process of migrating one ProxMox node to a new box with better specs. Sadly, after a short while I found a problem with the bandwidth. Suddenly it limits incoming and outgoing bandwidth to 4-15 MB/s. I know you may ask background stuff etc. But this is with NOTHING else running...

Hello! I´m facing an issue with the bandwidth on some of our Proxmox VM´s. I tried to find a solution for this issue, but I am clueless what is causing this. I had several VM´s running on an older node, everything was fine. Shortly after I did a Proxmox update on that node (I can not gurantee...