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Date:      Fri, 29 Sep 2017 13:23:08 +0100
From:      Pete French <petefrench@ingresso.co.uk>
To:        paul.koch@akips.com, sephe@freebsd.org
Cc:        freebsd-stable@freebsd.org, honzhan@microsoft.com, julian@freebsd.org
Subject:   Re: 11.1 running on HyperV hn interface hangs
Message-ID:  <E1dxuJw-0008cc-QR@dilbert.ingresso.co.uk>
In-Reply-To: <CAMOc5cwmQS=bLAe0fZYWpViMSRH5_ZbJumuezkbwRH=H_tgSFw@mail.gmail.com>

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> Hmm, by ntpd I think you mean ntp client?  You will have to disable
> timesync if you run ntp client:
> sysctl hw.hvtimesync.sample_thresh=-1
> sysctl hw.hvtimesync.ignore_sync=1
>
> They interfere w/ each other.

Oh! Does this apply to machines in Azure Hyper-V as well as on standalone
installations ? I wasn't aware of this, and have ntp on as standard (which
I wil now turn off pending a reply to this email, as sods law says that now
I am aware of it then I will get lockups over the weekend) :-)

-pete.




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