On May 25, 2019 5:04:33 AM GMT+03:00, henaum...@sina.com wrote: >Hello, > >I've a problem, all my ovirt hosts and vms are linked with a bonding >mode 1(Active-Backup)2x10Gbps >ovirt version:4.3 >topology: > ----------eno2 >vm----------ovirtmgmt------bond0-----------eno1 > >ifcfg-bond0: ># Generated by VDSM version 4.30.9.1 >DEVICE=bond0 >BONDING_OPTIOS='mode=1 miion=100' >BRIDGE=ovirtmgmt >MACADDR=a4:be:26:16:e9:b2 >ONBOOT=yes >MTU=1500 >DEFROUTE=no >NM_CONTROLLER=no >IPV6INIT=no Shouldn't it be 'NM_CONTROLLED' ?
>ifcfg-eno1: ># Generated by VDSM version 4.30.9.1 >DEVICE=eno1 >MASTER=bond0 >SLAVE=yes >ONBOOT=yes >MTU=1500 >DEFROUTE=no >NM_CONTROLLER=no >IPV6INIT=no Shouldn't it be 'NM_CONTROLLED' ? >ifcfg-eno2: ># Generated by VDSM version 4.30.9.1 >DEVICE=eno2 >MASTER=bond0 >SLAVE=yes >ONBOOT=yes >MTU=1500 >DEFROUTE=no >NM_CONTROLLER=no >IPV6INIT=no Shouldn't it be 'NM_CONTROLLED' ? >ifcfg-ovirtmgmt: ># Generated by VDSM version 4.30.9.1 >DEVICE=ovirtmgmt >TYPE=Brodge >DELAY=0 >STP=off >ONBOOT=yes >IPADDR=x.x.x.x >NEYMASK=255.255.255.0 >GATEWAY=x.x.x.x >BOOTPROTO=none >MTU=1500 >DEFROUTE=yes >NM_CONTROLLER=no >IPV6INIT=yes >IPV6_AUTOCONF=yes > Shouldn't it be 'TYPE=BRIDGE' ? Also, Check that there are no 'ifcfg-XXX.bkp' in the folder as the network script will read it.If there is any -move it to /root. >cat /proc/net/bonding/bond0 >Ethernet Chanel Bonding Driver:v3.7.1(April 27, 2011) > >Bonding Mode:fault-tolerance(active-ackup) >Primary Slave:none >Currently Active Slave:eno1 >MII Status:up >MII Polling Intercal (ms):100 >Up Delay (ms) : 0 >Down Delay (ms) : 0 > >Slave Interface :eno1 >MII Status:up >Speed : 10000 Mbps >Link Failure Count : 0 >Permanent HW addr :a4:be:26:16:e9:b2 >Slave queue ID: 0 > >Slave Interface :eno2 >MII Status:up >Speed : 10000 Mbps >Link Failure Count : 0 >Permanent HW addr :a4:be:26:16:e9:b2 >Slave queue ID: 0 As you have a bridge, maybe setting a delay might help. What is the output once you plug the second NIC out? >ping vm from different subnet. > >Eveything is okay if I don't change bond link interface。When I unplug >Currently Active Slave eno1,bond link change to eno2 as expected but vm >become unreachable until external physical switch MAC Table ageing time >expired.It seems that vm doesn't sent gratuitous ARP when bond link >change. How can I fix if? > >vm os is Centos 7.5 >ovirt version 4.2 also tested. CentOS 7.5 is quite old and could have some bugs - consider updating !!! Best Regards, Strahil Nikolov Check inline. _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5PB2FHGQZNC5CZAI23AXGN4BL66TF6SY/