Hi, Is this on CentOS/RHEL 7.2? Log in as root as see if you can see any messages from ixgbe about "tx queue hung" in dmesg. I currently have an open support case for RHEL7.2 and the ixgbe driver, where there is a driver issue causing the network adapter to reset continuously when there are network traffic. Regards, Siggi On Thu, March 17, 2016 12:52, Nir Soffer wrote:
On Thu, Mar 17, 2016 at 10:49 AM, Johan Kooijman <mail@johankooijman.com> wrote:
Hi all,
Since we upgraded to the latest ovirt node running 7.2, we're seeing that nodes become unavailable after a while. It's running fine, with a couple of VM's on it, untill it becomes non responsive. At that moment it doesn't even respond to ICMP. It'll come back by itself after a while, but oVirt fences the machine before that time and restarts VM's elsewhere.
Engine tells me this message:
VDSM host09 command failed: Message timeout which can be caused by communication issues
Is anyone else experiencing these issues with ixgbe drivers? I'm running on Intel X540-AT2 cards.
We will need engine and vdsm logs to understand this issue.
Can you file a bug and attach ful logs?
Nir _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users