hi there - this is in relation to this ticket: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225791 "ena driver causing kernel panics on AWS EC2" reading through the thread, and Colin's blog post on the new M5 instance types, it looks like the issues people are running into are related to NVMe devices fronting EBS block stores. My question is is this a discreet issue from other anomalies people have seen with ena network devices. For example, on some currently lightly loaded m5.large instances I have been seeing this in the logs pretty regularly: ena0: device is going DOWN ena0: device is going UP ena0: queue 0 - cpu 0 ena0: queue 1 - cpu 1 These systems were previously running 11.1-RELEASE, which I upgraded to 11.2-RELEASE via "freebsd-update". These messages only started showing up after I had completed the upgrade.2 from reading the bug report above though it's not clear as to the state of the ena drivers themselves. Are they considered unstable on 11.2-RELEASE? Cheers, -pete -- Pete Wright pete_at_nomadlogic.org _at_nomadlogicLAReceived on Fri Jul 06 2018 - 21:22:41 UTC
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