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[Discuss] SSD drives vs. Mechanical drives
- Subject: [Discuss] SSD drives vs. Mechanical drives
- From: jack at coats.org (Jack Coats)
- Date: Sat, 3 May 2014 09:15:22 -0500
- In-reply-to: <5364F3FB.40707@blu.org>
- References: <5364F3FB.40707@blu.org>
from my old days of doing performance analysis of round brown and spinning devices, performance from lack of seek, rotational delay, and head positioning time (track to track) should take quite a bite out of the delays associated with them. The only delays I could think of should be buss access and addressing delays caused by buss contention or CPU requirements to calculate required access information (but hey, disks had that too, linear sector access got rid of most of the CHS calculations though - that is cylinder head sector). Sorry, this provides no new information, but it feels good to remember as semi-useful what I used to know :) On Sat, May 3, 2014 at 8:49 AM, Jerry Feldman <gaf at blu.org> wrote: > I have seen some competing posts on other forums > SSD drives are certainly lighter and faster than mechanical hard drives. > The comment on Windows Boston that has no figures to back up his claim > is that the SSD drives actually are less power efficient than mechanical > hard drives because of their additional reliance on the CPU. And > certainly SSD drives are more expensive. > > It would be interesting to see some pros and cons. > > -- > Jerry Feldman <gaf at blu.org> > Boston Linux and Unix > PGP key id:3BC1EB90 > PGP Key fingerprint: 49E2 C52A FC5A A31F 8D66 C0AF 7CEA 30FC 3BC1 EB90 > > > > _______________________________________________ > Discuss mailing list > Discuss at blu.org > http://lists.blu.org/mailman/listinfo/discuss > > -- ><> ... Jack "Whatever you do, work at it with all your heart"... Colossians 3:23 "If you are not part of the solution, you are part of the precipitate" - Henry J. Tillman "Anyone who has never made a mistake, has never tried anything new." - Albert Einstein "You don't manage people; you manage things. You lead people." - Admiral Grace Hopper, USN "a nanosecond is the time it takes electrons to propigate 11.8 inches" - " - http://youtu.be/JEpsKnWZrJ8 "Life is complex: it has a real part and an imaginary part." - Martin Terma
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- [Discuss] SSD drives vs. Mechanical drives
- From: gaf at blu.org (Jerry Feldman)
- [Discuss] SSD drives vs. Mechanical drives
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