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

Ohhh ok weir only 1 interface falls out. Let's find that command. On 1 November 2017 at 21:10, Derek Atkins <derek(a)ihtfp.com&gt; wrote: > 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+en >> p11s0+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 >> >>