I performed hot migration of ubunut server, that is working good, but stops network connection after 2 or 3 mins. If I restart network services(/etc/init.d/networking restart), and it again starts working fine but for 2 or mins. I have updated its VMWare tools and my NIC type is VMXNET3. vSphere version is 5.1.
Can anyone please suggest, how to resolve this issue. ?
Regards,
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What version of Ubuntu are you using?
Ubuntu 12.04 LTS.
Regards
2-3 minutes sounds pretty short, but make sure to check the power management to make sure the NIC isn't going to sleep.
Can you please let me know to check power option for NIC, I checked VM's setting-->Option-->Power Management is standby.
Regards,
Jawad