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qCOW2 beats RAW performance in Windows Server 2012 under KVM
For a storage consolidation project we have started to evaluate Windows Storage Server 2012 under KVM. As we need to move several terabytes of data to this VM, it is imperative that we use the highest...
View ArticleVLANs and Broadcast traffic
Hi, Hopefully someone can help me with this :) I have 2 proxmox servers one running version 2.1 and the other running 1.9. I have one interface on the server which connects to a Cisco 3560G switch...
View ArticleRestoring to CEPH
Hi, I just got my Proxmox VE cluster up and running with ceph. I just tried migrating one of my VM's from local storage to RBD by taking a backup, then restoring it to a new RBD based VM. This...
View ArticleMicrosoft Active Directory on Proxmox
Hello, Microsoft says CPD should not be virtualized, so is there anyone who uses Microsoft CPD under Proxmox anyway ? Thanks
View Articlemultiple VLANS for one virtual Interface
Hello, After days of searching I have no more ideas how to setup the following. I have several VM's to evaluate new software before going to production system. I am changing from ESXi to Proxmox and...
View ArticleAfter Updating getting Error proxmox-ve-2.6.32 pve-manager **Help Please**
Hi I'm new to using Proxmox. I have tried using some of the other forum postings with the almost the some postings, but I cant get it to work. :mad: Can someone help me with the following error ....
View ArticleContainer as gateway
Hello, I have a host with several containers. However i can only supply access to the internet if i give the container a public ip adress. however i have only 3 addresses. Can i work with a gateway so...
View ArticleNetworking Setup for OpenVZ and Qemu and multiple subnets
So i've been searching all day trying to figure out the best way to achieve this but still wondering what the best way to do this would be. I've found a lot of different information and have looked...
View ArticleFence Issues
Just setup a new cluster. Having issues with fencing on one node after a reboot. After I reboot node #2 it will come up and try to fence node #1 1358439064 delay post_join_delay 6...
View Articledd to ignore empty space of raw files
Sometimes when I can't copy a KVM based VM's raw file ( because of badsectors ) I use the below dd command to copy raw file to new drive and also ignore the bad blocks. Code: dd...
View ArticleProxmox VE Training
Hi all! We are now offering Proxmox VE Training courses. With the training program we want to empower users with all the knowledge that will improve their virtualization experience. The classes are...
View ArticleProxmox VE Training
Hi all! We are now offering Proxmox VE Training courses. With the training program we want to empower users with all the knowledge that will improve their virtualization experience. The classes are...
View ArticleWeb UI login problem (cluster sync?)
Hi. I'm facing a strange problem whith a 2 node cluster. I was working on a host (setting a password for vnc), when i suddenly lost connection to web ui. After this i cannot auth on node 2 of the...
View ArticleNew Role for "VM.PowerMgmt" only
Hi, how can i do it? I need one user Account on PVE who can only start and stop a VM. Alex
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Kernel Panic
IBM BladeCenter HS22 -[7870H2G]- After kernel version pve-kernel-2.6.32-13-pve kernel panic after any network activity (e.q. upload iso image) pve-kernel-2.6.32-11-pve - works fine...
View ArticleProblem with Proxmox VE 2.0 Cluster on Hetzner
someone has a similar problem with servers on Hetzener? And how to fix it? oot@node1 ~ # pvecm add 78.9.9.9 The authenticity of host '78.9.9.9 (78.9.9.9)' can't be established. RSA key fingerprint is...
View ArticleRunning a web browser on console
I'd like to be able to make the proxmox server completely self contained. That is, have the possibility to run only a web browser on the console for configuration monitoring. No other applications and...
View ArticleWindows won't install (CDROM code 0001)
Hello community, Here's my third post on this forum. Last year I spent very little time on building my two ProxMox servers for sad reasons, but I made some progress, still. I gained some more...
View ArticleIntel VT-d support
Do the QEMU versions in PVE 1.x and 2.x support the Intel VT-d feature for directed IO to enable graphic cards to be assigned to specific KVMs? Use cases Quote: technology called VT-d or (Intel...
View ArticlePortforwarding SSH NAT on Host
hi, I´ve some problems to configure the port forwarding for SSH. Code: # iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 1122 -j DNAT --to 10.0.0.122:22 iptables v1.4.8: can't initialize iptables...
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