[Bug 221919] ixl: TX queue hang when using TSO and having a high and mixed network load

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Sun Dec 16 20:23:16 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221919

--- Comment #22 from Peter Eriksson <peter.x.eriksson at liu.se> ---
I'm running 1.10.4 on one of our test (running 11.2-RELEASE-p5) servers. And
also  2.1.0-k on FreeBSD 12.0 on another. Both works fine. But then again, so
does the same version (1.9.9-k) that fails on the production servers... I
hesitate a bit on doing experimentation on the production systems.

I've been trying to provoke the problem (without having to set up Samba servers
and a couple of hundred Windows clients to connect with and simulate the users)
to happen on the test servers a bit today but so far no real luck... Sigh.

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