[Bug 211713] NVME controller failure: resetting

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Mar 28 10:16:10 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211713

--- Comment #30 from tkurmann at gmail.com ---
(In reply to Warner Losh from comment #24)

Same machine same hardware. Read performance (single dd if.. of=/dev/zero) on
Ubuntu is 3.0 GB/s on the R720 and 2.0 GB/s with FreeBSD (snapshot 20170323).
On a single CPU system I measured around 3.2 GB/s. Read speeds are faster and
writes have no errors on Linux, whereas FreeBSD fails at writing with block
sizes > 1K.

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