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Date:      Wed, 15 Mar 2017 15:59:56 +0000
From:      "Osipov, Michael" <michael.osipov@siemens.com>
To:        Bob Bishop <rb@gid.co.uk>
Cc:        "freebsd-java@freebsd.org" <freebsd-java@freebsd.org>
Subject:   RE: Needle in the haystack: same Java code on two identical machines, one passes one fails
Message-ID:  <68644224DA0DE64CA5A49838ED219A0425C0F181@DEFTHW99EJ5MSX.ww902.siemens.net>
In-Reply-To: <B49D69D5-F3FD-4A44-A416-FADF8CF86C69@gid.co.uk>
References:  <68644224DA0DE64CA5A49838ED219A0425C0F0EA@DEFTHW99EJ5MSX.ww902.siemens.net> <B49D69D5-F3FD-4A44-A416-FADF8CF86C69@gid.co.uk>

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> Hi,
>=20
>=20
> > On 15 Mar 2017, at 14:50, Osipov, Michael <michael.osipov@siemens.com>
> wrote:
> >
> > Hi folks,
> >
> > I am currently experiencing a stdio issue on a FreeBSD 10.3-STABLE box
> at work where
> > another, identical box, works flawlessly as well as other test boxes in
> a VM or on real
> > hardware from 9.3-STABLE to 11.0-STABLE.
> >
> > Let's stick to the two identical boxes at work for now, both are two
> identical HPE
> > servers (Xeon CPUs, RAM 4 GiB) running 10.3-STABLE, both base systems
> are
> > configured the same way. Software from ports installed is slightly
> different.
> >
> > faulty box:
> > FreeBSD blnn719x.ww004.siemens.net 10.3-STABLE FreeBSD 10.3-STABLE #0
> r310805: Fri Dec 30 11:29:53 CET 2016
> root@blnn719x.ww004.siemens.net:/usr/obj/usr/src/sys/BLNN719X  i386
> >
> > working box:
> > FreeBSD blnn714x.ww004.siemens.net 10.3-STABLE FreeBSD 10.3-STABLE #0
> r310632: Tue Dec 27 18:58:32 CET 2016
> root@blnn714x.ww004.siemens.net:/usr/obj/usr/src/sys/BLNN714X  i386 [etc]
>=20
> Well at a quick look, there are changes between r310632 and r310805 that
> might explain what you are seeing.

Are you certain? I checked both logs and the diff between these two revisio=
ns.
All I see is HyperV changes from Microsoft and a few changes to Intel NICs.

Is there anything particular you are pointing at?

Michael



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