Log files are not required as the affected files along with the contents
are in the Bug Description.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1311070
Title:
hyper-v:IP Injection on Ubuntu 13.10 guest during Failover and Test
Failover is corrupting the existing entries
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
[HyperV Replica :: http://technet.microsoft.com/en-us/library/jj134172.aspx]
[Guest IP Injection ::
http://blogs.technet.com/b/virtualization/archive/2012/05/29/inject-ip-address-into-the-vm-during-failover.aspx]
hv_set_ifconfig script is corrupting the last entry inside
/etc/network/interfaces.
It is creating 2 entries for eth1 Leading to failure of IP Injection.
1) Create Ubuntu 13.10 virtual machine.
2) Attach network adapters 'Network Adapter' and 'Adapter2' on primary and
configured via DHCP.
cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
auto eth1
iface eth1 inet dhcp
3) Enable Replication.
4) Set Failover IP settings on second adapter (Adapter2)
Set-VMNetworkAdapterFailoverConfiguration -ComputerName $computerName -VMName
$vmname -IPv4Address 192.168.100.10 -IPv4SubnetMask 255.255.0.0
-IPv4PreferredDNSServer 192.168.100.101 -IPv4AlternateDNSServer 192.168.100.102
-IPv4DefaultGateway 192.168.100.1 -VMNetworkAdapterName 'Adapter2'
5) Do Failover
cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
iface eth1 inet dhcp
# The following stanza(s) added by hv_set_ifconfig
auto eth1
iface eth1 inet static
address 192.168.100.10
netmask 255.255.0.0
gateway 192.168.100.1
dns-nameservers 192.168.100.101 192.168.100.102
#End of hv_set_ifconfig stanzas
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