On Dec 5, 2013, at 18:51 , Orion Poplawski wrote: > I'm seeing some very strange behavior on one of our storage servers recently, > and am wondering if anyone else has been experiencing similar issues. I > think it may be related to InfiniBand somehow, but not sure. Unfortunately > there are no error messages in the logs of any kind. But network traffic out > of one or more interfaces just stops, or some traffic (ping e.g.) will work, > but ssh/tcp won't. > > Seen with both 2.6.32-431 and 2.6.32-358.23.2, and I think 2.6.32-220.23.1.
Not observed here, including on ~160 systems with IB. But then we have no systems running -431 yet, few running -358.23.2, and none running kernels as old as -220.x.y. Most are on -358.x.y. Thought it might still be a useful data point. -- Stephan Wiesand DESY -DV- Platanenenallee 6 15738 Zeuthen, Germany
