Feeling useless right now. Can you help?
Hi there, I'm very confused with Proxmox. Let me explain: I just bought a book about network security, where I'm meant to set up proxmox as a virtual pentest lab. Well, I installed proxmox but when I'm...
View ArticleHow to Shrink Memory baloon in guest ?
Hi. About balloonin. Guest had min 2GB and max 15GB of ram. Over high usage it grows ram up to 15GB of max size. And it it working ok. But now i want so shrink this balloon back, how can i do this ? i...
View Articlenode red and vm's as black but running ok
Hi I have a proxmox runnning on online.net and today a very strange thing started happening. All the sudden all the vm's keep working but the web UI shows the node as red and then all vm's as black...
View ArticleProxmox VE 4.0.7 - Backup process not ok
Hi all, I am running Code: pveversion -vproxmox-ve: 4.0-7 (running kernel: 4.1.3-1-pve) pve-manager: 4.0-26 (running version: 4.0-26/5d4a615b) pve-kernel-4.1.3-1-pve: 4.1.3-7 lvm2: 2.02.116-pve1...
View Articleinterfaces.d/ifcfg-vmbr0 not "seen" by ProxMox 3.4 (ansible ?)
Hi there, Using ProxMox 3.4 and making use of an Ansible playbook/role to create the Debian interface information in /etc/network/interfaces.d/ifcfg-<interfacename>, but proxmox does not pick it...
View Articleenable numa post install
If I said no to numa in the installer, is there a way to torn it on post-install?
View ArticleBackup Optimization and Deduplication
Hi everyone, I'd like to know how you handle backup optimization and deduplication. Is there some golden rule for that? Currently, I optimize my VMs once a month with cleaning the harddisk of temporary...
View ArticleProblem with USB pass-thru using a symlink
Hi there, First time poster and pretty green Proxmox user, but have been very impressed in my experiences so far. I have managed to migrate my entire home automation server to a new box running Proxmox...
View Articleexit code 100 / timeout
Hi all, Im recently getting this on my backups. INFO: trying to get global lock - waiting... ERROR: can't aquire lock '/var/run/vzdump.lock' - got timeout and this on updates, manual it doesnt do this...
View Articleiscsi multipath not working on pve4.0beta
I'm test iscsi multipath with PVE4.0 iso file.I used Freenas9.3 as iscsi provider, and build 2 subnetworks 192.168.40.0/24 and 192.168.41.0/24 as iscsi multipath.After I finished iscsi config and...
View ArticleOpenVZ containers to LXC
May be this question already has been answered. What will happen to the existing OpenVZ containers when upgraded to Proxmox VE 4? Will they simply stop working or will need to be converted to LXC? Or...
View Article[SOLVED] Headers for linux-headers-4.1.3-1-pve
Hello, I'm on proxmox 4 beta with the kernel "4.1.3-1-pve" and I need to use gcc but the headers appears to be unavailable. Is it because of the beta status or is there a way to download the headers ?...
View Articlecluster HA LVM service fails beacuse of a bug
Hello, I was playing with proxmox cluster for active/passive SAN configuration using HA LVM and ext4. I configured cluster.conf and lvm.conf but my service was not starting with error; Code: Sep 02...
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Esxi as VM in Proxmox4
Hello, Is it possible to run an ESXi-server as a VM in proxmox4? When I start the VM I get some kind of "error", see attachment. Can someone help please to solve the issue? Thanks, Rudi Attached Images...
View Articleglusterfs + live migrate causes split brain
Hi, I have strange problem in my 2 locations. 2 node + quorum on NAS glusterf on both nodes as shared storage When i do live migration or HA kicks in when node is going down. i see that glusterfs is...
View ArticleResize iscsi volume
Hello, use starwind as iscsi target. In starwind i resize imagefile from 100 to 110 Gb, but Proxmox see only 100 Gb. How i can resize iscsi storage in proxmox?
View Articlefailed to add node to new 4.0 cluster
Just created a new 4.0 test cluster with boxes that had authority keys in place and password-less ssh root access between clean installed+patched boxes. On first node I created a new cluster with...
View ArticleESXi to PVE migration
Hello everybody, I'm planning the migration from our current virtual environment from VMware ESXi 5.5 to Proxmox. I need to migrate VMs from main server to a temporary server, install proxmox on the...
View ArticleHigh Availability Cluster with PVE-zsync
Hello, Is it possible to use the High Availability Cluster feature in combination with zsync instead of a shared storage? Any idea's on the approach? And when i click on the tab "HA" than its all...
View Article[Proxmox 4b1] ERROR: online migrate failure - aborting
Hi all,I've installed a mini Cluster running on 2 NUC's, it's meant to be my test-env! Installed yesterday, upgraded and running fine so far, except the migration... EDIT: And it seems I'm not allowed...
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