FreeBSD 11.1 Beta 2 ZFS performance degradation on SSDs

Mike Tancsa mike at sentex.net
Tue Jun 20 18:53:16 UTC 2017


On 6/20/2017 1:58 PM, Karl Denninger wrote:
> 
> I suspicious of a drive firmware interaction with your I/O pattern; SSDs
> are somewhat-notorious for having that come up under certain workloads
> that involve a lot of writes.

I wonder repeating the tests with plain old hard drives would show the
same behavior ?

	---Mike


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Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
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