[Bug 997978] Re: KVM images lose connectivity with bridged network

Gibbo 997978 at bugs.launchpad.net
Sat Jan 17 00:59:07 UTC 2015


I report the same situation as comment 129. 
Spark Cluster installed with Ambari 1.7, installed HDP 2.2 running Zookeeper, Ganglia, HDFS and YARN.
Ubuntu 12.04

uname -r
3.2.0-67-virtual

Instances running fine until the start of a Spark of Hadoop job with YARN. The Job gets accepted but then 2 slaves of the cluster are interested by the bug and lose connectivity. They are still accessible by the openstack web page console but can't reach the network. Reboots brings the VM in a halt state. 
Solved with  ethtool -K eth0 tx off sg off tso off ufo off gso off gro off lro off

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to qemu-kvm in Ubuntu.
https://bugs.launchpad.net/bugs/997978

Title:
  KVM images lose connectivity with bridged network

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/997978/+subscriptions



More information about the Ubuntu-server-bugs mailing list