[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
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https://bugs.launchpad.net/bugs/997978
Title:
KVM images lose connectivity with bridged network
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