Pour coller au mieux à nos serveurs de production j'ai renommé les cartes em1 en eth0 et em2 en eth1
Depuis j'ai l'impression que je n'ai plus besoin de redemarrer le service network, "juste" besoin de faire un ifdown et ifup des deux cartes reseaux.
Lorsque je demarre le serveur (et que mes connexions reseaux ne fonctionnent pas) dans /var/log/messages j'ai :
Code : Tout sélectionner
13:53:56 test kernel: 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
Feb 15 13:53:56 test kernel: All bugs added by David S. Miller <davem@redhat.com>
Feb 15 13:53:56 test kernel: Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)
Feb 15 13:53:56 test kernel: bonding: MII link monitoring set to 100 ms
Feb 15 13:53:56 test kernel: ADDRCONF(NETDEV_UP): bond0: link is not ready
Feb 15 13:53:56 test kernel: 8021q: adding VLAN 0 to HW filter on device bond0
Feb 15 13:53:56 test kernel: bonding: bond0: Adding slave eth0.
Feb 15 13:53:56 test kernel: bnx2 0000:02:00.0: eth0: using MSIX
Feb 15 13:53:56 test kernel: [b]bonding: bond0: enslaving eth0 as a backup interface with a down link.[/b]
Feb 15 13:53:56 test kernel: bonding: bond0: Adding slave eth1.
Feb 15 13:53:56 test kernel: bnx2 0000:02:00.1: eth1: using MSIX
Feb 15 13:53:56 test kernel: [b]bonding: bond0: enslaving eth1 as a backup interface with a down link.[/b]
Feb 15 13:53:56 test kernel: bnx2 0000:02:00.0: eth0: NIC Copper Link is Up, 1000 Mbps full duplex
Feb 15 13:53:56 test kernel: bond0: link status definitely up for interface eth0, 1000 Mbps full duplex.
Feb 15 13:53:56 test kernel: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
Apres ifdown/ifup (et que mes connexions reseaux fonctionnent) dans /var/log/messages j'ai :
Code : Tout sélectionner
14:06:10 test kernel: bonding: bond0: Removing slave eth0
Feb 15 14:06:10 test kernel: bonding: bond0: Warning: the permanent HWaddr of eth0 - 90:b1:1c:2e:91:4b - is still in use by bond0. Set the HWa$
Feb 15 14:06:10 test kernel: bonding: bond0: releasing active interface eth0
Feb 15 14:06:13 test kernel: bonding: bond0: Removing slave eth1
Feb 15 14:06:13 test kernel: bonding: bond0: Removing an active aggregator
Feb 15 14:06:13 test kernel: bonding: bond0: releasing active interface eth1
Feb 15 14:06:13 test kernel: bonding: bond0: Warning: clearing HW address of bond0 while it still has VLANs.
Feb 15 14:06:13 test kernel: bonding: bond0: When re-adding slaves, make sure the bond's HW address matches its VLANs'.
Feb 15 14:06:23 test kernel: bonding: bond0: Adding slave eth0.
Feb 15 14:06:23 test kernel: bnx2 0000:02:00.0: eth0: using MSIX
Feb 15 14:06:23 test kernel: bonding: bond0: enslaving eth0 as a backup interface with a down link.
Feb 15 14:06:25 test kernel: bonding: bond0: Adding slave eth1.
b 15 14:06:25 test kernel: bonding: bond0: enslaving eth1 as a backup interface with a down link.
Feb 15 14:06:25 test kernel: bnx2 0000:02:00.0: eth0: NIC Copper Link is Up, 1000 Mbps full duplex
Feb 15 14:06:25 test kernel: bond0: link status definitely up for interface eth0, 1000 Mbps full duplex.
Feb 15 14:06:25 test kernel: bond0: link status definitely up for interface eth0, 1000 Mbps full duplex.
Feb 15 14:06:27 test kernel: bnx2 0000:02:00.1: eth1: NIC Copper Link is Up, 1000 Mbps full duplex
Feb 15 14:06:27 test kernel: bond0: link status definitely up for interface eth1, 1000 Mbps full dupl
Apres un service network restart (et que mes connexions reseaux ne fonctionnent pas) dans /var/log/messages j'ai :
Code : Tout sélectionner
Feb 15 14:41:07 test kernel: ADDRCONF(NETDEV_UP): bond0: link is not ready
Feb 15 14:41:07 test kernel: 8021q: adding VLAN 0 to HW filter on device bond0
Feb 15 14:41:07 test kernel: bonding: bond0: Adding slave eth0.
Feb 15 14:41:07 test kernel: bnx2 0000:02:00.0: eth0: using MSIX
Feb 15 14:41:07 test kernel: [b]bonding: bond0: enslaving eth0 as a backup interface with a down link.[/b]
Feb 15 14:41:07 test kernel: bonding: bond0: Adding slave eth1.
Feb 15 14:41:07 test kernel: bnx2 0000:02:00.1: eth1: using MSIX
Feb 15 14:41:07 test kernel: [b]bonding: bond0: enslaving eth1 as a backup interface with a down link[/b]
Dans /var/log/boot.log rien pour eth0 et eth1 (car elles sont en slave peut-etre?) par contre pour l'agregat et VLAN j'ai :
Code : Tout sélectionner
Bringing up interface bond0: ^[[60G[^[[0;32m OK ^[[0;39m]
Bringing up interface bond0.20: ^[[60G[^[[0;32m OK ^[[0;39m]
Bringing up interface bond0.40: ^[[60G[^[[0;32m OK ^[[0;39m]
Bringing up interface bond0.60:^[[60G[^[[0;32m OK ^[[0;39m]
(désolé pour le pavé)