Date: Fri, 18 Nov 2016 16:53:16 -0600 From: Adam Vande More <amvandemore@gmail.com> To: "Christoph P.U. Kukulies" <kuku@kukulies.org> Cc: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: testing SSD performance Message-ID: <CA%2BtpaK1A40V9j2r6CxJ9p-R5kms5mT_5gzDisSeBNg=5JQOZzw@mail.gmail.com> In-Reply-To: <9966b2a4-8812-3de1-8a9e-05bc96c8ef3c@kukulies.org> References: <9966b2a4-8812-3de1-8a9e-05bc96c8ef3c@kukulies.org>
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On Fri, Nov 18, 2016 at 8:37 AM, Christoph P.U. Kukulies <kuku@kukulies.org> wrote: > I was running an older FreeBSD (9.2) for quite a while now with the root > FS (and swap) an an SSD drive (100GB). > > While upgrading the system to 11.0 and while observing quit elong > buildworld times I'm wondering myself if my SSD possibly might have gotten > degraded > some extent. I've read that SSD tend to run slow on writes over time, > especially when no provisions were taken to e.g. fill them up just up to > 2/3 of their max capacity to leave room for firmware storage management. > Not really at least with decent+ hardware. http://techreport.com/review/27909/the-ssd-endurance-experiment-theyre-all-dead -- Adam
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