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Date:      Wed, 15 Mar 2017 21:59:22 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 211713] NVME controller failure: resetting
Message-ID:  <bug-211713-8-Nip3K681Sb@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-211713-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-211713-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211713

--- Comment #22 from tkurmann@gmail.com ---
I can confirm the finding of Terry Kennedy, with the latest snapshot 12-CUR=
RENT
20170309, dd can read and write for a couple of kybtes until a reset is
requested. Further, after the 5 "aborting outstanding i/o messages" (30s
apart), the drive can no longer read / write using dd. Also nvmecontrol res=
et
seems to have no effect, identify and devlist still work though.=20

Here is my exact hardware:
Dell PowerEdge R720
2x Xeon E5-2670=20
192 Gb RAM
SM961 on ASUS PCIe x4 to m2 breakout=20

I will also try the drive on a desktop tomorrow with the snapshot and report
back.

--=20
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