predator G9-593 SSD performance issue

yan870126
yan870126 Member Posts: 21 Troubleshooter
edited March 2023 in 2017 Archives

Hi all I'm using G9-593

after accidently raid1 by IRST then I managed to diskpart wipe away my 1TB HDD but my C: SSD driver became HGST

you may have a look at my IRST setting, can I disable the raid array? i don't mind to wipe all or just get the factory preloaded full set. cause I just bought few days. my only wish is to get the factory reset for this laptop. actually i'd tried to use acer care center to restore but it doesn't change anything and somemore my predator sense and all those driver and software such as dobly, killer network, steam, all will be lost. Smiley Sad

Cdrive.png

Ddrive.png

and i used the crystal diskmark benchmark the result was disapointed.(as below) 

all the sequential write speed was capped below 200 MB/s no matter how many time i tried it. i'm so sad....Smiley Sad

-----------------------------------------------------------------------
CrystalDiskMark 5.2.2 x64 (UWP) (C) 2007-2017 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes

Sequential Read (Q= 32,T= 1) : 504.992 MB/s
Sequential Write (Q= 32,T= 1) : 158.662 MB/s
Random Read 4KiB (Q= 32,T= 1) : 226.422 MB/s [ 55278.8 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 154.472 MB/s [ 37712.9 IOPS]
Sequential Read (T= 1) : 476.253 MB/s
Sequential Write (T= 1) : 155.196 MB/s
Random Read 4KiB (Q= 1,T= 1) : 17.043 MB/s [ 4160.9 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 75.312 MB/s [ 18386.7 IOPS]

Test : 1024 MiB [C: 53.0% (126.1/237.9 GiB)] (x5) [Interval=5 sec]
Date : 2017/08/29 20:42:38
OS : Windows 10 [10.0 Build 15063] (x64)

Best Answer

Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    Symptoms
    User can't delete RAID array, RAID option greyed on BIOS.
     
    Diagnosis
    User can create the RAID array via "Intel Rapid Storage Technology UI" (iRST) on Windows but can't delete RAID by "iRST" and RAID is the only option on BIOS (AHCI option is missing).
     
    Before deleting the RAID array
    Always remember to do the windows recovery media before running the RAID tool to delete the array.
    With the help of the Acer Care Center (pre-installed on your system), you can create the windows recovery media on an USB stick, so you can reinstall it later.
    In the AcerCare Center, click Recovery Management -> Getting Started, and then follow the instructions.
    http://acer.custhelp.com/app/answers/detail/a_id/38147
     
    You can also perform a backup of your actual windows installation, so using the windows recovery media, you can reload your OS at the time of the backup.
    Press Windows logo key and type "backup"
    click on "Backup and restore" and then follow on screen instructions.
    http://acer.custhelp.com/app/answers/detail/a_id/37461
     
    Solution
    First of all, check the Volume name of your array on "iRST".
    Press windows logo key and type "intel"
    click on "Intel Rapid Storage Technology"
    click on "Yes" if prompted
    check on the right side, under "Storage System View", that "Volume_0000" or "OEMRAID0" is the name of the array.
     
    if Type description is:
    RAID 1 or Recovery - no data will be lost
    RAID 0  - all your data will be lost - you will need to re-install Windows
     
    Download the RAID tool
    ftp://ftp.acer-euro.com/Notebook/Predator/G9-793/RAID_Tool.zip
     
    Right click the downloaded RAID_Tool.zip file  
    click on "Extract all"
    Click on "Browse..." 
    Click on "Computer"
    Click on "C:" (normally it's labeled "Acer (C: )
    Click on "Ok"
    Click on "Extract"
     
    Now click on the Windows logo at the bottom left of your screen
    Click on the Power icon
    Press Shift key and click on "Restart"
    On the next screen click on "Troubleshooting"
    On the next screen click on "Advanced settings"
    On the next screen click on "Command Prompt"
    Select your account and type your password (if any)
     
    At Command prompt 
    type C:
    type CD Raid_tool
    type delete
     
    Once successfully deleted, press Enter and then reboot your PC.
    The RAID array will be deleted.
     

    I'm not an Acer employee.
  • beststevie
    beststevie ACE Posts: 506 Pioneer

    You do not really loose so much. You can download all at the Acer Site of your device. Some are better from manufacturer like 

     

    - Nvidia Graphics driver

    - Killer Network (don't know really Helios)

    - ...

     

    But at first you should create a media for install with windowsmediacreationtool.

     

    I did not really try it out but maybe you first have to follow the instructions from IronFly before install. Maybe it's enought if you start with windows setup from USB and then delete the drives by Windows tool during installation (I'm not really sure but the drivers to realize that are a part of Windows Setup, I think).

  • yan870126
    yan870126 Member Posts: 21 Troubleshooter

    by the way my IRST is as shown below.

    IRST.png

  • yan870126
    yan870126 Member Posts: 21 Troubleshooter

    by the way i'd tried the steps but it failed and it shown this.

    20170905_225026.jpg

  • yan870126
    yan870126 Member Posts: 21 Troubleshooter

    please help....Woman Sad my SSD writing speed is like HDD capped at 150mbps Smiley Sad

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    I'm not an Acer employee.
  • yan870126
    yan870126 Member Posts: 21 Troubleshooter

     

    Still the same issue, is there any other link or option? please help...thanksWoman Indifferent

    20170917_070354.jpg

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    argh...let's try another version:

    ftp://ftp.acer-euro.com/Notebook/Predator/G9-591/RAID_Tool.zip

     

    if this doesn't work too, can you please post your BIOS version?

    windows logo key + r

    type

    msinfo32

     

    report

    BIOS DATE/Version string

    I'm not an Acer employee.
  • yan870126
    yan870126 Member Posts: 21 Troubleshooter

    sorry, it doesn't work again. still the same error RST CLI version 14.6 cannot be used with version 13.2 of the driver.

    my bios as below screen shotbios.png

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    Answer ✓

    ok, let's do a trick:

    https://downloadcenter.intel.com/download/24310/Intel-Rapid-Storage-Technology-Intel-RST-Command-Line-Interface-CLI

    download CLI 13.2

    unzip the downloaded file

    unzip x64.zip

    and copy/overwrite rstcli64.exe to the RAID tool, then try again.

     

     

    I'm not an Acer employee.
  • yan870126
    yan870126 Member Posts: 21 Troubleshooter

    thanks!!! you are truly our savior!Smiley Very Happy20170921_071633.jpg20170921_072013.jpg20170921_073313.jpg20170921_073748.jpg20170921_214018.jpg

     

    after a few crystal disk mark test it became what expected sequencial write speed!

     

    thanks 

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    you welcome. Smiley Happy

    I'm not an Acer employee.