Samsung 256 SSD Install/Issue's/Xbench

Discussion in 'MacBook Pro' started by jb56, Mar 21, 2009.

  1. jb56 macrumors member

    Joined:
    Mar 19, 2009
    #1
    I installed a Samsung 256 ssd in my MB Pro unibody 15 this am. I cloned my existing hard drive to the Samsung using Super Duper and a Wiebe dock with SATA connector.

    I then pulled my Hitachi drive out and put in the Samsung. Seems like there is a few bugs. The machine has froze twice while using it in the last half hour.

    I then ran Xbench and the numbers didn't seem what they should be. Here they are:

    Results 180.62
    System Info
    Xbench Version 1.3
    System Version 10.5.6 (9G55)
    Physical RAM 4096 MB
    Model MacBookPro5,1
    Drive Type SAMSUNG SSD PM800 Series 2.5" 256GB
    Disk Test 118.51
    Sequential 172.33
    Uncached Write 252.91 155.28 MB/sec [4K blocks]
    Uncached Write 194.19 109.87 MB/sec [256K blocks]
    Uncached Read 89.88 26.30 MB/sec [4K blocks]
    Uncached Read 335.31 168.52 MB/sec [256K blocks]
    Random 90.31
    Uncached Write 26.26 2.78 MB/sec [4K blocks]
    Uncached Write 278.73 89.23 MB/sec [256K blocks]
    Uncached Read 1564.86 11.09 MB/sec [4K blocks]
    Uncached Read 504.91 93.69 MB/sec [256K blocks]

    Any thoughts?
     
  2. Jurwin macrumors regular

    Jurwin

    #2
    Friend of mine did the same thing. Turns out it was the clone that was screwing up. So he just formatted his ssd and a fresh install of osx. Later he just added the files from his old backups back to the new install.
     
  3. sascha h-k macrumors 6502

    sascha h-k

    Joined:
    Apr 26, 2004
    Location:
    vienna / austria
    #3
    this i just got from the superduper-developer:

    An SSD is a drive like any other. Copying with SD! to it works fine. If someone had "freezes" it was likely due to something else.
    --
    Dave Nanian
    Shirt Pocket
     
  4. sparkie7 macrumors 68000

    sparkie7

    Joined:
    Oct 17, 2008
    #4
    For an SSD those scores look very low. Maybe someone else with the same drive can post their score?
     

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