root partition "full"
I'm having an odd problem where the root partition is reported to be full but in reality is not. Code: Filesystem      Size Used Avail Use% Mounted on /dev/mapper/pve-root 95G 95G  0 100% /...
View ArticleHow to dl and Store Appliances
Hey Guys, I am real new to Proxmox VE and I am trying to find some information on how to add appliances to the Proxmox servers so when I create a VM I can apply it to that VM. Is there any...
View ArticleReserve part of ssd as ceph journal
Hello, I have some servers where I would like to try proxmox. They have one ssd and several hdds without raid controller. I would like to install proxmox on ssd and use hdds for ceph. Can I reserve...
View ArticleNetwork access to vms
Hi, I'm newbie with Proxmox but I just would like to be able to install a virtual machine just by using netinstall iso of linux distro (I don't want to have to transfer big complete iso images on my...
View ArticleQEMU-KVM Security
Why does Proxmox run KVM process as root? An exploit in KVM could allow execution of code in the host running as the user of the KVM process. It would be much more secure to run KVM processes as an...
View Articleext4 trim and Ceph
Hello, I have set up three node Ceph cluster to store VMs. It works very well. Altough I don't know whyfreeing spaces does not work. For example I create Linux VM with 500G disk. It only takes...
View ArticleSnapshot in Nfs storage
Hi, How I can backup my openvz machine in nfs storage in snapshot mode? Now give me error space but I have more 500gb
View ArticleUbuntu 14.04 Template
Hi guys, I've made a template for Ubuntu 14.04 64bit. It's a minimal template as there's no Apache, Sendmail or such in it. Also it's set to GB timezone so change it once you roll it out if not in the...
View ArticleKernel Panic when disconnecting keyboard
Hi. i was working with proxmox VE. when i got a sudden kernel panic, i had to hard reboot the server and attached a USB keyboard and a scrren to it to look for the logs, the logs had no trace of the...
View Articleissue with vnc
Hello, I have a small issue with the proxmox vnc when connecting from external vnc client. As I have read in some older posts I start the vnc client by issuing the following command 'nc -l -p 5900 -c...
View Article4+ node management cluster with DRBD pairs: Where to do fencing for HA?
Hello. I have a ProxMox management cluster that currently has 5 nodes (it will have 6 eventually) and I plan to set up DRBD to mirror data between machine pairs whith a goal of high-availability (via...
View ArticleMy cluster seems broken, please help
Here is my setup: I have 2 nodes (let's call them node1 and node2) on ip addresses 10.19.82.1 and 10.19.82.2. It used to work nicely. I now want to add a third node (with ip address 10.19.82.3) but it...
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Proxmox 3.2 Crash
Hello, one of my Proxmox 3.2 boxes just crashed with the following trace. IMG_2789.jpg The machine has been rebooted in the meantime, so I do unfurtnately not have more of the trace. Any ideas what may...
View Articleinstall pacemaker on a proxmox node
Hello Is it possible to install pacemaker in a proxmox node?. I would like to use pacemaker for manaing resources like drbd . I am getting the following message while trying to install pacemaker on a...
View Articleceph removed node, but osd's still show up in pve.
Hello I removed a node from pve/ceph cluster. but the osd's still show in pve when at Ceph/OSD . status for each osd is 'down/out' The node itself does not show up on pve or cli ' pvecm nodes ' I Tried...
View ArticleFirmwares for dell since a PVE
Hi to all If somebody can help me, i will be very grateful Today i did install OpenManage over a PVE, but i don't know as i can to update the firmwares (aren't drivers) for the Dell Servers. Somebody...
View ArticleUpdate from 2.6 to 3.1
Hi, i have found no update documentation, is there one? If no, how to update with keeping my settings? I have already downloaded the 3.1 iso, are there the latest hotfixes implemented? br
View ArticleCorrupted Filesystem after reinstall of Virtualmachine
Hi All, yesterday evening, I reinstall with our Customer different VM's on our 4 Node Proxmox Cluster. After 6h our new VM's became corrupt ext4 Filesystems. We used the IDE HD Driver instead of the...
View ArticleCeph with 1 server, then adding a second and third
I'd like to know if it's possible to start a Ceph cluster with just 1 node, then adding a second one later and at last a third one? I know it wouldn't have any redundancy, but running 3 nodes from the...
View ArticleForum peculiarities
Hi Martin,I have just discovered a weird thing with the forum and the Chromium browser. When accessing the forum through http the editor don't work - the page loads forever when trying to display the...
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