[pve-devel] Quorum problems with NICs Intel of 10 Gb/s and VMsturns off

[Alexandre DERUMIER]

maybe can you try to put 192.100.100.51 ip address directly to bond0,

to avoid corosync traffic going through to vmbr0.

(I remember some old offloading bugs with 10gbe nic and linux bridge)


----- Mail original -----
De: "Cesar Peschiera" <brain at click.com.py>
À: "aderumier" <aderumier at odiso.com>
Cc: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Vendredi 19 Décembre 2014 11:08:33
Objet: Re: [pve-devel] Quorum problems with NICs Intel of 10 Gb/s and VMsturns off

>can you post your /etc/network/interfaces of theses 10gb/s nodes ? 

This is my configuration: 
Note: The LAN use 192.100.100.0/24 

#Network interfaces 
auto lo 
iface lo inet loopback 

iface eth0 inet manual 
iface eth1 inet manual 
iface eth2 inet manual 
iface eth3 inet manual 
iface eth4 inet manual 
iface eth5 inet manual 
iface eth6 inet manual 
iface eth7 inet manual 
iface eth8 inet manual 
iface eth9 inet manual 
iface eth10 inet manual 
iface eth11 inet manual 

#PVE Cluster and VMs (NICs are of 10 Gb/s): 
auto bond0 
iface bond0 inet manual 
slaves eth0 eth2 
bond_miimon 100 
bond_mode 802.3ad 
bond_xmit_hash_policy layer2 

#PVE Cluster and VMs: 
auto vmbr0 
iface vmbr0 inet static 
address 192.100.100.51 
netmask 255.255.255.0 
gateway 192.100.100.4 
bridge_ports bond0 
bridge_stp off 
bridge_fd 0 
post-up echo 0 > 
/sys/devices/virtual/net/vmbr0/bridge/multicast_snooping 
post-up echo 1 > /sys/class/net/vmbr0/bridge/multicast_querier 

#A link for DRBD (NICs are of 10 Gb/s): 
auto bond401 
iface bond401 inet static 
address 10.1.1.51 
netmask 255.255.255.0 
slaves eth1 eth3 
bond_miimon 100 
bond_mode balance-rr 
mtu 9000 

#Other link for DRBD (NICs are of 10 Gb/s): 
auto bond402 
iface bond402 inet static 
address 10.2.2.51 
netmask 255.255.255.0 
slaves eth4 eth6 
bond_miimon 100 
bond_mode balance-rr 
mtu 9000 

#Other link for DRBD (NICs are of 10 Gb/s): 
auto bond403 
iface bond403 inet static 
address 10.3.3.51 
netmask 255.255.255.0 
slaves eth5 eth7 
bond_miimon 100 
bond_mode balance-rr 
mtu 9000 

#A link for the NFS-Backups (NICs are of 1 Gb/s): 
auto bond10 
iface bond10 inet static 
address 10.100.100.51 
netmask 255.255.255.0 
slaves eth8 eth10 
bond_miimon 100 
bond_mode balance-rr 
#bond_mode active-backup 
mtu 9000