Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.sys.mac.system > #59835

Re: SSD speed on 2009 Mac Book Pro

From Jolly Roger <jollyroger@pobox.com>
Newsgroups comp.sys.mac.system
Subject Re: SSD speed on 2009 Mac Book Pro
Date 2014-05-29 21:24 +0000
Organization People for the Ethical Treatment of Pirates
Message-ID <bupmshF2gnU1@mid.individual.net> (permalink)
References <slrnlodfb6.hq.g.kreme@amelia.local> <ztOdnYkMjNHo9xrOnZ2dnUVZ_hqdnZ2d@giganews.com> <538791d7$0$47879$c3e8da3$5d8fb80f@news.astraweb.com> <300520140903460771%YourName@YourISP.com>

Show all headers | View raw


On 2014-05-29, Your Name <YourName@YourISP.com> wrote:
> In article <538791d7$0$47879$c3e8da3$5d8fb80f@news.astraweb.com>, JF
> Mezei <jfmezei.spamnot@vaxination.ca> wrote:
>> 
>> Separate question on same subject:
>> 
>> If I buy an non-Aople SSD for my laptop and plug it in. Does OS-X
>> automatically behave any differently with regards to type of activity it
>> does on the disk ? (for instance, defragmenting the drive results in a
>> lot of writes).
>> 
>> If there needs to be some different handling of an SSD drive, what are
>> the commands to tell OS-X that the new drive should be handled as an SSD ?
>
> If you mean an internal SSD, then the drive will work like any other
> type of drive ... except that the Trim* function doesn't work with
> third-party drives, so you need to use an extra piece of software like
> Trim Enabler or similar.
>
> This might be the cause of the problems of the original poster as well.
>
> * The ATA interface standard's TRIM command helps SSDs write faster
>   and live longer.

Meh. That blanket statement doesn't apply equally to all SSDs. Some SSDs
don't benefit from TRIM:

<http://blog.macsales.com/21641-with-an-owc-ssd-theres-no-need-for-trim>

-- 
E-mail sent to this address may be devoured by my ravenous SPAM filter.
I often ignore posts from Google. Use a real news client instead.

JR

Back to comp.sys.mac.system | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

SSD speed on 2009 Mac Book Pro Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-05-29 04:53 +0000
  Re: SSD speed on 2009 Mac Book Pro dempson@actrix.gen.nz (David Empson) - 2014-05-29 18:16 +1200
    Re: SSD speed on 2009 Mac Book Pro dempson@actrix.gen.nz (David Empson) - 2014-05-29 18:22 +1200
    Re: SSD speed on 2009 Mac Book Pro Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-05-30 04:28 +0000
      Re: SSD speed on 2009 Mac Book Pro billy@MIX.COM - 2014-05-30 22:52 +0000
  Re: SSD speed on 2009 Mac Book Pro Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-05-29 13:12 -0400
    Re: SSD speed on 2009 Mac Book Pro JF Mezei <jfmezei.spamnot@vaxination.ca> - 2014-05-29 16:00 -0400
      Re: SSD speed on 2009 Mac Book Pro Jolly Roger <jollyroger@pobox.com> - 2014-05-29 20:14 +0000
      Re: SSD speed on 2009 Mac Book Pro Your Name <YourName@YourISP.com> - 2014-05-30 09:03 +1200
        Re: SSD speed on 2009 Mac Book Pro Jolly Roger <jollyroger@pobox.com> - 2014-05-29 21:24 +0000
          Re: SSD speed on 2009 Mac Book Pro billy@MIX.COM - 2014-05-30 22:40 +0000
            Re: SSD speed on 2009 Mac Book Pro Jolly Roger <jollyroger@pobox.com> - 2014-05-30 22:49 +0000

csiph-web