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Hi. I have a four node cluster and every node has the same hardware configuration and setup. Suddenly I had two KVM virtual machines completely hanged. The first machine (on node1) was on 100+ of load average with hundreds of processes in D state but very low CPU usage, so I was thinking about...

Hi. I'm experiencing a lot of problems on the VNC console. If I try to open the VNC console of a KVM virtual machine I get this error: Failed to connect to server (code: 1006). This happens on every PVE nodes and from Chrome, Safari and Firefox, and on all of my virtual machines. The virtual...

Ok, now the cluster is dead another time: root@node1:~# pvecm nodes Node Sts Inc Joined Name 1 M 1100 2015-03-16 09:18:01 node1 2 X 48772 node2 3 X 48776 node3 4 X 48780 node4...

Ok, I reinitialised the whole cluster, recreate a new cluster, added other three nodes to the new cluster and now it seems to work: root@node1:~# pvecm nodes Node Sts Inc Joined Name 1 M 1100 2015-03-16 09:18:01 node1 2 M 48772 2015-03-16 09:18:49 node2...

I cannot remove the node 2 from the cluster because the whole cluster does not have any quorum: root@node1:~# pvecm delnode node2 cluster not ready - no quorum? I cannot realize why multicast seems to work but PVE cluster not. Now I try to reinitialise the whole cluster and recreate it from...

My multicast address is 239.192.53.58: root@node1:~# pvecm status|grep "Multicast addresses" Multicast addresses: 239.192.53.58 My nodes are node1, node2, node3, node4, all in /etc/hosts on every node on 192.168.60.0/24 network which is vmbr0 bridged to bond0.10. Multicast test...

When trying I added the option directly from the command line: echo 1 > /sys/devices/virtual/net/vmbr0/bridge/multicast_querier And it was activated: root@node4:~# cat /sys/devices/virtual/net/vmbr0/bridge/multicast_querier 1 Although I rebooted all nodes (after adding the post-up...

Now my cluster is completely dead: root@node1:~# pvecm nodes Node Sts Inc Joined Name 1 X 752 node2 2 M 436 2015-03-14 11:51:03 node1 3 X 788 node3 4 X 792 node4...

Yes, I added the option to all nodes (sorry I omitted this in my last post).

I enabled that, and now I managed in adding all nodes in the cluster: root@node3:~# pvecm nodes Node Sts Inc Joined Name 1 M 788 2015-03-14 11:51:34 node2 2 M 788 2015-03-14 11:51:34 node1 3 M 784 2015-03-14 11:51:34 node3 4 M 792...

I've already checked that and IGMP Snooping Status is enabled and it's enabled in the VLAN I use for the cluster (VLAN10). I also tried to recreate the cluster from scratch but I still cannot receive the quorum. Could you help me?

I checked the switch datasheet to ensure it supports multicast and it seems to support it. Do you have any other idea?

Ok, it seems I'm having some multicast problems: root@node2:~# asmping 239.192.53.58 192.168.60.1 asmping joined (S,G) = (*,239.192.53.234) pinging 192.168.60.1 from 192.168.60.2 unicast from 192.168.60.1, seq=1 dist=0 time=0.214 ms unicast from 192.168.60.1, seq=2 dist=0 time=0.184 ms...

Hi. I'm trying to create a 4 nodes cluster with Proxmox 3.4. I successfully created the new cluster on node1 with "pvecm create", but I cannot add the additional nodes to it: root@node2:~# /etc/init.d/pve-cluster startStarting pve cluster filesystem : pve-cluster. root@node2:~# pvecm add...

Hi. My PVE server is connected to the LAN with the interface eth1. The OpenVZ CT has a veth bridged with eth1. CT can access to the IP address of PVE's eth1, but cannot access to other hosts in the LAN. The strange thing is that other hosts in the LAN can access to CT. There are no firewall...

Hi. I installed a Proxmox host on an Hetzner server, and I succesfully configured the additional IP addresses on a bridged network interface using the virtual MAC address given by Hetzner. I also bought a failover IP which is a single IP address with netmask 255.255.255.255 and it cannot have a...

Hi. I'm in trouble using a 10 nodes PVE cluster. All nodes seems to be correctly connected: root@ve10 ~ # pvecm nodes Node Sts Inc Joined Name 1 M 135792 2014-01-21 21:58:03 ve2 2 M 135792 2014-01-21 21:58:03 ve7 3 M 135792 2014-01-21 21:58:03 ve9...

Don't have this directory: root@ve10 ~ # df /var/lib/vz/lock/ df: `/var/lib/vz/lock/': No such file or directory df: no file systems processed

root@ve10 /var/lib/vz # ls -l /etc/pve/openvz lrwxr-x--- 1 root www-data 0 Jan 1 1970 /etc/pve/openvz -> nodes/ve10/openvz

No, I'm not running a cluster.