[ceph-users] how to improve performance
nigel.williams at tpac.org.au
Mon Nov 20 15:35:57 PST 2017
On 21 November 2017 at 10:07, Christian Balzer <chibi at gol.com> wrote:
> On Tue, 21 Nov 2017 10:00:28 +1100 Nigel Williams wrote:
>> Is there something in the specifications that gives them away as SSHD?
> The 550TB endurance per year for an 8TB drive and the claim of 30% faster
> IOPS would be a dead giveaway, one thinks.
I just found this other answer:
Hard-drive manufacturers introduced workload specifications because
they better model failure rates than MTTF.
I see the drive has 2MB of NOR-flash for write-caching, what happens
when this wears out?
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