What is the maximum practical size of a qcow2 disk size
Hello everybody, The subject says almost all ;). We may virtualize a physical machine with a 2Tb hard disk. It's possible to have on a SAN a part of the data but a minumum of 1Tb should be directly on...
View Articlenetworkcard driver problem
Hi, i have a problem with the network card (Intel® (ESB2/Gilgal) 82563EB Dual-Port Gigabit Ethernet Controller) when i install Proxmox VE 3.1. I only have 100 mbit link, but there real speed is 1000...
View ArticleAPI: How to add permisison to VM?
I've searching http://pve.proxmox.com/pve2-api-doc/ but can not find API to ADD user/group permission to certain VM ID. Any idea?
View ArticleRecover Deleted VM
Hello. I will get right to the point because I am panicking a little bit right now. I had 2 VMs running FreeNAS. The first VM with the VID 103 was running FreeNAS 9.1 RC1 and the second VM with VID 105...
View ArticleRandom odd /etc/cron.daily emails
On one of my server, Once a month (happened twice or three times...) I get a email as followed. Subject: Quote: Cron <root@Proxserv> test -x /usr/sbin/anacron || ( cd / && run-parts...
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IO delays problemes i need help thanks
i have dedicated servers 128 giga ram and processor xeon e5 2670 i have IO delays 5%-10% when i make any thing on any vps my vps config is virtio drivers for disk and network and pci ballon and i use...
View ArticleProxmox 3.1 GlusterFS Setup, Confused by the process
What am I trying to do? I'd like to have a GlusterFS filesystem replicate data across 3 partitions on SSD, each partition residing on a different node running Proxmox 3.1. I would like to expose this...
View ArticleUnderstanding ceph
Now that we have both ceph and glusterfs options available to us, I wanted which was best for particular use cases. While I have yet to definitively answer that, I did come across a truly excellent...
View Articleproxmoxve-2.6.32-23 (--configure) problems
Hi,First ill say straight up, im a total noob to anything more than linux desktop use. I am trying to install proxmox to a Debian server, but get the following error(s). If anyone could tell me how to...
View ArticlePVE 3.1 Console not working
Hello, I'm just testing PVE 3.1 (single node setup) on Debian 7 based on the wiki install guide (http://pve.proxmox.com/wiki/Install_..._Debian_Wheezy) So far everything went fine but when i start a...
View ArticleAppliance Building With CentOS 5 or 6
How can I build an appliance/template using CentOS? The dab is for Debian based appliances
View Articlecman expected votes question
I removed from config expected_votes="3", but status show still Expected votes: 3 and Quorum: 3. Why? Code: root@v1:~# cman_tool status Version: 6.2.0 Config Version: 196 Cluster Name: cluster Cluster...
View Articlewindows snapshot with ram - rollback problem
hello, we have some problems with windows 7 vm (not tested with others, yet). we install and update the vms, do a snapshot with RAM included, while the machine is running. when we rollback to this...
View ArticleWhole system slows down while backup is running
Hello currently running proxmox 3.1 at one of my servers as soon a backup or clone is started the whole hostsystem and all other virtualmachines are slowed down (sometimes not really usable anymore)...
View ArticleMove VM from 2.3 to 3.1 Host
Hi, i want to move a VM from a 2.3 Host to a new 3.1 Host. Is it only possible by Backup/Restore, or can i simply copy the conf file from "/etc/pve/nodes/proxmox/qemu-server" and the qcow2 File(s) from...
View ArticleComodo SSL Issues
Running 2.3 SSL with Apache worked fine. After the upgrade to 3.1, and following the directions at http://pve.proxmox.com/wiki/HTTPSCer...eConfiguration, the web interface will not load in a web...
View ArticleQuorum drive maintenance
Hello! We have 2 node cluster configuration (cman) with iSCSI quorum drive (qdiskd). Now there is need to make some maintenance on hardware running quorum drive (about 10-15 minutes). How we should...
View ArticleNFS backups lock up VMs
Hello, we are having a issue with backing up to an NFS storage, when ever the backups start it tends to cause the servers to become unresponsive until the back up has finished. Is this normal? (cant...
View ArticleHanged NFS backup share froze guest disk
Hi, First post here and sadly with a problem. I'm running a two node cluster with DRBD-storage + a third node for quorum and NFS storage for image backups. The backup is scheduled daily and have been...
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