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I've applied your setup but vmbr96 is still isolated from the network.

Thanks, Is it careful tu use bridge for iSCSI ?

I've read theses pages and followed the setup. That's why I'm writing on this forum.

Hi, I've installed Proxmox V4.4 on a Dell blade serveur. I've managed to setup vmbr0 with bonding and VLAN : auto lo iface lo inet loopback auto bond0 iface bond0 inet manual slaves eth0 eth1 bond_miimon 100 bond_mode 1 auto bond0.49 iface bond0.49 inet manual...

hello, The /dev/mapper/pve-root is growing when a specific VM is launched. But I don't manage to localise the file which grows. There is no big file in /var/log. Where can I search what file is growing ?

I think that the problem comes from SNMP which is intalled with Nagios. When I uninstall theses packages, I can add a node to the cluster.

When I start this new node, this error appears :

I decided to install a new node with a new hostname and a new IP adress. When I added this node on the cluster, it hanged on "Starting cman". I stopped the process and restarted the server. On reboot, the node is in the cluster. But there is still a problem : I can't migrate VM to this new node :

Hello, Yesterday I tried to add a node to the new installed cluster. This node belonged to an other cluster before. It failed. I reinstalled this node but cman fails when I try to add it to the cluster. How can I clean the other nodes to delete all settings for this node I want to add to the...

Thanks. I will try to find whet setting on the switches I have to change.

You're right. The switch have igmp snooping enabled.

I've found the problem. Multicast snooping is enabled on bridge interfaces. To disable it : echo 0 > /sys/devices/virtual/net/vmbr0/bridge/multicast_snooping

I've tried with two debian Wheezy servers on the same network and multicast packets are send. What can I check on my Proxmox servers ?

I know. I've checked the switches and multicast is allowed.

Hello, I'm working on a 6 nodes cluster (Proxmox 3.1). Last week the cluster failed. I've tried to delete the cluster config files but I was unable to create it again. So I re-installed the nodes but I can't build the cluster. The nodes I try to add show "Waiting for quorum". I've checked...

The only solution I've found is to disable rx-checksumming on the hypervisors : ethtool -K eth0 rx off

I've installed Proxmox 3 on Poweredge M610 and the messages doesn't appear.

I've installed pve-kernel-2.6.32-22-pve_2.6.32-107_amd64.deb but the problem is the same.

Hi, A lot of errors are written in kern.log, when VMs are launched : WARNING: at net/core/dev.c:1711 skb_gso_segment+0x220/0x310() (Tainted: G W --------------- ) Jul 17 15:36:38 aragon3 kernel: Hardware name: PowerEdge M620 Jul 17 15:36:38 aragon3 kernel: tun: caps=(0x80000000...

I can't mount the partitions via fstab (nothing in syslog) I can mount several mount points by cli but it is not recommended : https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/5/html/Global_File_System/s1-mount-considerations.html i've added vg in Proxmox UI and...