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
p...@nomadlogic.org
@nomadlogicLA
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