Re: [ovirt-users] Issue with a LACP bond interface.

You need to save the network configuration. Ovirt calls it "persist". I don't know the vdsClient command but there is one to save the network configuration. -derek Sent using my mobile device. Please excuse any typos. On November 1, 2017 9:07:01 PM CRiMSON <crimson(a)unspeakable.org&gt; wrote: > The config details: > > root@lv426 network-scripts]# cat ifcfg-bond0 > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=bond0 > > BONDING_OPTS='mode=4 lacp_rate=1 miimon=100 xmit_hash_policy=2' > > BRIDGE=ovirtmgmt > > ONBOOT=yes > > MTU=1500 > > DEFROUTE=no > > NM_CONTROLLED=no > > IPV6INIT=no > > [root@lv426 network-scripts]# cat ifcfg-eno1 > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=eno1 > > MASTER=bond0 > > SLAVE=yes > > ONBOOT=yes > > MTU=1500 > > DEFROUTE=no > > NM_CONTROLLED=no > > IPV6INIT=no > > [root@lv426 network-scripts]# cat ifcfg-enp11s0 > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=enp11s0 > > MASTER=bond0 > > SLAVE=yes > > ONBOOT=yes > > DEFROUTE=no > > NM_CONTROLLED=no > > IPV6INIT=no > > [root@lv426 network-scripts]# cat ifcfg-enp2s0f0 > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=enp2s0f0 > > MASTER=bond0 > > SLAVE=yes > > ONBOOT=yes > > MTU=1500 > > DEFROUTE=no > > NM_CONTROLLED=no > > IPV6INIT=no > > [root@lv426 network-scripts]# cat ifcfg-enp2s0f1 > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=enp2s0f1 > > MASTER=bond0 > > SLAVE=yes > > ONBOOT=yes > > MTU=1500 > > DEFROUTE=no > > NM_CONTROLLED=no > > IPV6INIT=no > > [root@lv426 network-scripts]# cat ifcfg-ovirtmgmt > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=ovirtmgmt > > TYPE=Bridge > > DELAY=0 > > STP=off > > ONBOOT=yes > > BOOTPROTO=dhcp > > MTU=1500 > > DEFROUTE=yes > > NM_CONTROLLED=no > > IPV6INIT=no > > DNS1=10.100.100.1 > > DNS2=10.1.2.2 > > [root@lv426 network-scripts]# cat /proc/net/bonding/bond0 |grep Slave > > *Slave* Interface: eno1 > > *Slave* queue ID: 0 > > *Slave* Interface: enp2s0f0 > > *Slave* queue ID: 0 > > *Slave* Interface: enp2s0f1 > > *Slave* queue ID: 0 > > *Slave* Interface: enp11s0 > > *Slave* queue ID: 0 > > As you can see by the above all 4 interfaces are configured and up > properly and working. > > I've configured them using the command: > > vdsClient -s 0 setupNetworks bondings='{bond0:{nics:eno1+ > enp11s0+enp2s0f0+enp2s0f1,options:mode=4 lacp_rate=1 miimon=100 > xmit_hash_policy=2}}' > > It's all good. > > But when I reboot interface3 enp11s0 is not part of the bond, > > [root@lv426 ~]# cat /proc/net/bonding/bond0 |grep Slave > > *Slave* Interface: eno1 > > *Slave* queue ID: 0 > > *Slave* Interface: enp2s0f0 > > *Slave* queue ID: 0 > > *Slave* Interface: enp2s0f1 > > *Slave* queue ID: 0 > > And looks like it's had it's bonding config removed b y VDSM. > > [root@lv426 network-scripts]# cat ifcfg-enp11s0 > > # Generated by VDSM version 4.19.31-1.el7.centos > > DEVICE=enp11s0 > > ONBOOT=yes > > MTU=1500 > > NM_CONTROLLED=no > > If I re-=run the vdsClient command and if down/ifup the interface it > happily rejoins the bond and carries on working perfectly. > > For the life of me I can't figure out what I'm missing / done wrong. > > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >