Problem upgrading from VE 2.1 to VE 2.3
Hi guys new to the forum- Recently I upgraded my proxmox host from VE 2.1 to the most recent release VE 2.3-13/7946f1f1. After doing so I noticed that the I/O performance on all of my VM's went south...
View ArticleProxmox 2.3 - df in ovz containers wrong
g'day, just installed a Proxmox 2.3 node, and moved an ovz container from a CentOS based node to the new Proxmox node. I know that there are about 20G taken in the VM out of 30G allocated, yet df...
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VM drive cache mode and performance
Hello everybody, Could anybody try to explain why cache=directsync and cache=none (which is write-back with host cache disabled) give completely same results? Shouldn't it be better on writing with...
View ArticleMy two cents on Proxmox
Hi everybody, I'd like to say that you have a great product, with many great features that makes it a good choise to create a corporate virtualization environmet. But I need to say that the poor and...
View ArticleCeph Performance inside Client
Hi, I have an 3-node ceph cluster with ssd-journal and 10GE-connection. Inside an VM (wheezy) I got > 100MB/s troughput with dd - but if I cp (or dd) an big file on the same rbd-disk, the...
View ArticleWin 7 doesnt boot on VE 2.3
We are observing a strange behaviour on a HP Server which is newly installed w Proxmox 2.3-13: After installing (installation works fine) windows 7 machines they do not boot. After bios messages they...
View ArticleMigrating from Qemu to OpenVZ
Hi there, maybe that's a stupid question, but does anyone ever migrated VMs (their whole hdd content) from qemu to OpenVZ containers? Are there any recommendations? Regards, Tim
View Articleadd hostname to backup file name
Hi All, I am trying to add the CTID hostname (openvz containers) to the backup files that are created on these containers. I tried using a hookfile which had no effect while passing the --script...
View ArticleMore than one vm on same core
Hi I have tried to find info on this but can't seem to. I would like to know if it's possible to share the same core across vms. That is to say I have a dual core but I would like 3 or 4 windows vms....
View Articlemigrate one node to another cluster
hi how can i move one node from cluster A to cluster B ? regards
View Articlehigh load after processor failed
Hello, I've a strange problem after the upgrade from 2.1 to 2.3. In my setup there are two Servers in a cluster. On of them works without problems, but several times a day the other server has a realy...
View Articlekvm guest won't shutdown
Hello, i have installed an vm machine with ubuntu (kvm) It works fine. But if i would like to shutdown this vm with Proxmox nothing happens. Does someone has an idea why it won't work? Thanks a lot...
View ArticleRestore Time Very Long 2.3-13
I noticed a couple of times now that restoring a vm in 2.3 takes a very long time, much longer than previous version. Restore time for a Win2003 with 2 HD's (32Gb & 50Gb) took 12 hours. Has anyone...
View ArticleProxmox Installation Login Fail
Hey I installed Proxmox on my Root Server with no Error. When i try to go https://myip:8006 and i try to login with my username: root and my password from the ssh, it keeps saying Login Failed oO I...
View ArticlePM VE 2.3 browser caching issues
Just curious if anyone else has been having web gui login problems on 2.3 due to browser caching issues. On both Chrome & Firefox (latest as of post date) when I try to load the Proxmox Web GUI I...
View Articlevzmigrate +" DISK_QUOTA=off" FAILS
Hi everyone! I've two identical servers with Proxmox 2.2 and a GFS2 shared storage. If I migrate an OpenVZ container with "DISK_QUOTA=on" (in vz.conf config file) it almost takes 1 hour on...
View ArticlePublic IP - VM
Hello all, I want to know the differents solutions for configure any VM with public IP. I know this solution : Code: auto eth0 iface eth0 inet static address <pub> netmask...
View ArticleProxmox2 snapshot backup crash on windows 2003 VM
Helo: We recently migrate from proxmox 1 to 2.0. Buy when the backup starts, at 5 minutes crash the VM and the backup stop. In the same node the backups of linux VM works ok. any help? Thanks, best...
View ArticleSharing folders between (virtual) systems
On the Proxmox I have installed three virtual systems: * Linux Ubuntu server (Ubuntu Linux server has a public IP address) * 2 x Win7 I need to make on Proxmox system a (read/write) directory...
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