Attachment 290444 Details for Bug 426842 – The following text file contains Ethernet Channel Bonding Configuration Details and Other Details

The following text file contains Ethernet Channel Bonding Configuration Details and Other Details

ClusterEthernetBonding.txt (text/plain), 2.58 KB, created by Balaji.S on 2007-12-27 08:16:34 UTC

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Creator: Balaji.S

Created: 2007-12-27 08:16:34 UTC

Size: 2.58 KB

patch

obsolete

>I have configured RHEL Cluster Suite with 2 servers and cluster to monitor the services 
>Server 1 : 192.168.13.110 IP Address and hostname is primary
>Server 2 : 192.168.13.179 IP Address and hostname is secondary
>Floating : 192.168.13.83 IP Address (Assumed by currently active server)
>
>In am followed the RHEL Cluster Suite Configuration document "rh-cs-en-4.pdf" and
>I have configured Ethernet Channel Bonding in Each Cluster Nodes to avoid the network single point failure
>
>Channel Bonding Configuration Details are
>1) Created bonding devices in "/etc/modprobe.conf" file      
>    alias bond0 bonding
>    options bonding miimon=100 mode=1
>2) Edit the "/etc/sysconfig/network-scripts/ifcfg-eth0 and ifcfg-eth1" configuration
>   DEVICE=eth0
>   USERCTL= no
>   ONBOOT=yes
>   MASTER=bond0
>   SLAVE=yes
>   BOOTPROTO=none
>
>   DEVICE=eth1
>   USERCTL= no
>   ONBOOT=yes
>   MASTER=bond0
>   SLAVE=yes
>   BOOTPROTO=none
>3) Created a network script for the bonding device is "/etc/sysconfig/network-scripts/ifcfg-bond0"
>   DEVICE=bond0
>   USERCTL=no
>   ONBOOT=yes       
>   NETMASK=255.255.255.0
>   GATEWAY=192.168.13.1
>   IPADDR=192.168.13.110
>4) Reboot the system for the changes to take effect.
>
>After i am rebooted both the server are active and then cluster node becomes simplex and Services are started on both the nodes
>
>The cluster output in primary node
>Member Status: Quorate
>
>Member Name                              Status
>------ ----                              ------
>primary                                  Online, Local, rgmanager
>secondary                                Offline
>
>Service Name         Owner (Last)                   State
>------- ----         -------------                  -----
>Service               primary                       started
>
>The cluster output in secondary node
>Member Status: Quorate
>
>Member Name                              Status
>-----  ----                              ------
>primary                                  Offline
>secondary                                Online, Local, rgmanager
>
>Service Name         Owner (Last)                   State
>------  ----         ------------                   ------
>Service               secondary                     started
>
>Before Ethernet Channel Bonding configuration cluster services are active in primary node and
>other nodes acts as passive node and member status is Online for both the nodes of cluster
>
>But after Ethernet Channel Bonding configuration cluster services are active on both the nodes and
>member status is current node is Online and other node is Offline
>
>We are not sure why this is happening. Can some one throw light on this.
>

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