4.2

  1. Emergency Mode after each reboot

    Hello, We have 8 proxmox machines in a cluster, four of them were installed with the 4.2 ISO and the other four were installed with the 4.4 ISO. We updated the 4.2 to 4.4 using the community updates. These four machines sv1n1 to sv1n4 are having issues booting up, the Emergency mode message...
  2. Continuing issues with pveproxy and pve-ssl.key

    Hello, all. I have two proxmox nodes (4.2-2 and 4.1-15) running on Debian 8 where access to the node's web site constantly stops working. Only after I restart pveproxy can I access the site again. Along with this behavior is constant errors in syslog: Oct 19 13:15:13 proxmox5 pveproxy[18965]...
  3. Fencing in Version 4.2

    I was familiar with setting up Fencing in version 4.0 and below on Proxmox. However having issues trying to find documentation with regard to setting up our Drac Cards in version 4.2. Can someone point me in the right direction? I read that the Fencing in 4.2 is automatic (just not sure what...
  4. Proxmox 4.2 Failover

    Hallo, ich bin neu bei Proxmox und "spiele" damit gerade etwas rum. Ich habe mir ein HA Proxmox bestehend aus zwei identischen Nodes aufgebaut. Die VMs liegen auf einem shared Storage, der mittels (replicated) GlusterFS zur Verfügung gestellt wird und ebenfalls über zwei Nodes verteilt wird...
  5. pct set (recursive mount)

    Is there a way to mount zfs directories recursively? It currently does not mount nested ZFS datasets, only the parent dataset, and the manual doesn't have that option https://pve.proxmox.com/wiki/LXC_Bind_Mounts pct set 100 -mp0 mp=/target,/target/test
  6. setting key "vm.max_map_count": Read-only file system

    I'm running into the same issue as https://github.com/elastic/elasticsearch/issues/19458 when running Elasticsearch in Ubuntu 16.04 LXD It was solved here: https://github.com/lxc/lxd/issues/2206#issuecomment-236393880 But I was hoping Proxmox to have dealt with all of these issues What are...
  7. Backups in 4.2 version

    Hi everyone, I didn't find exact answers and helpful information about backup location in 4.2 version. Few weeks ago we had older Proxmox version, where weren't LVM. And now we installed newest v4.2 and I have a leak in my knowledge about configuring backup location.. We have 100GB Root dir and...
  8. How to restore qcow2 on PVE 4.2?

    I have just installed Proxmox VE 4.2 (on ZFS), and tried to restore a few VMs to it (from NFS). Regardless of the fact that all VMs used qcow2 disk format when they were backed up, Proxmox creates ZFS zvols for them, instead of qcow2 files. Is there any way to restore VMs directly to qcow2 on...
  9. import .raw image

    Hey, I've been searching for multiple hours to get this working and am slowly questioning me so I hope some of you may have a nice idea to get this fixed. Problem: I've reinstalled proxmox and only copied the images (.raw files). (since the system was fucked and I could only rescue those)...
  10. [SOLVED] Import Virtual Machine in local-lvm

    Hello, I'm new on proxmox (4.2) and I try to import my VMs (vdmk format). So I read the documentation. I try to import Metaspoitable, a vulnerable VM. So I ignored windows specific instructions and I just do this: 1) I create my VM on the web proxmox interface 2) I copy Metaspoitable.vdmk...
  11. LVM-thin / Hard disk partitionning

    Hi all, I'm from another world of virtualization system and I decided to give proxmox a try last week. Oh boy I'm kind a lost. I downloaded the 4.2 iso installer and took an old server and launch it! I'm usually able to decide how my hard drive is going to be partitionned and I'm working with...
  12. Wired uptime problem with LXC Containers

    Hi all out there, today it happened again - I've found out some strange behaviour in Proxmox 4 with LXC Containers. Container is running Ubuntu 14.04 LTS all updates applied, Node is running Proxmox, all patches applied: proxmox-ve: 4.2-54 (running kernel: 4.4.8-1-pve) pve-manager: 4.2-15...
  13. [SOLVED] Flapping network interface in KVM-Box for Proxmox 4.2

    Hello, first of all, thank you for providing this great software to the community! During the last year we have made great experiences with two Proxmox-Servers of version 3.4. i) Now a Proxmox-Version 4.2 has been installed on a fresh hardware at the same hoster with just a slight change in...
  14. [SOLVED] Proxmox 4.2 KVM Bridge packet loss

    Hi, I just recognized that i ahve massiv package lost problems with my newly configured proxmox host. PVE version: 4.2-11/2c626aa1 hoster: hetzner Kernel: Linux 4.4.8-1-pve I just setup check_mk for my monitoring and just recognized that i have a fluctuating packet loss of 2 - 35% on my kvm...
  15. Debian guest losing partition table

    Hello, I have a Debian 8 guest that looses the partition table. It's just a standard stable installation with a webserver. Today I shut it down to upgrade packages on proxmox (v4.2), on reboot the drive did not boot. I had to use gparted to recover the partition table and debian ISO to reinstall...
  16. Upgrade from 4.1 to 4.2 results in IO errors

    We recently upgraded our 4 x members cluster to Proxmox 4.2. All hosts are identical Dell R630's with 256GB RAM, X520 10Gb Nics connected to Dell n4032f switches using a Dell Compellent SC4020 SSD SAN for shared storage. This has been working nicely in 4.1. After the upgrade we experienced...
  17. Halts alfter upgrade to Proxmox 4.2

    Hi there, I've been running a Proxmox 3.4 for two years without a single problem. Two weeks ago I upgraded it to Proxmox 4.2. To my surprise, everything went smooth and all my 4 containers (kvm) started up and worked as always. So congrats to Proxmox guys for the smooth transition. Just one...
  18. ZFS install recommendations

    https://pve.proxmox.com/wiki/Storage:_ZFS seems a bit outdated at this point, so I'm asking about a new 4.2 install here. This will be a small system with four 2TB 4kN drives and one 128 gB NVMe drive. I plan to build a ZRAID 10 using the 2TB drives but am new to ZFS and so not as clear as to...
  19. Cluster and HA in 4.x - would love to learn more

    Hello, for a home lab I would like to setup a Proxmox VE 4.2 cluster with local storage for the VMs, mirrored presumably with DRBD9. However, I learned that I cannot implement HA without having a third node. I tryed learning why is that, and I stumbled upon concepts like quorum, split brain and...
  20. [SOLVED] GUI displays 'grayed' nodes

    HI, Installed Proxmox 4.2 on 3 nodes and formed cluster. CLI tools like pvecm status/nodes show that cluster is OK. But GUI randomly 'grays out' nodes and randomly takes them back. No errors, quorum is established. I changed to udpu and back to multicast - no difference. What should I check...

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