predator G9-591-58GN BIOS Unable to Access the RAID Option ROM

SIM5175
SIM5175 Member Posts: 14 New User

Hello to all, i need help with managing RAID volums, i want to delete the volume i created by mistake. How can I access RAID Option ROM ?

Answers

  • claustin
    claustin Member Posts: 21

    Tinkerer

    My understanding is that Acer has blocked the bios RAID functionality on the Predator. Instructions for enabling RAID on other Acer laptops involved putting the bios in legacy boot mode and then hitting Ctrl+I or Ctrl+R during boot. However on this system setting the bios to legacy causes it to not boot at all or even get back into the bios without removing all drives first. From what I've read the only way it's enabled is if your machine came with a RAID boot drive from the factory. If you set up your RAID using windows drive managment you should be able to break it up there too. Or use a third party program to do it.

  • SIM5175
    SIM5175 Member Posts: 14 New User

    Thanks, it is a valuable information. I will look in to it and i will come back with feedback.

  • beststevie
    beststevie ACE Posts: 506 Pioneer

    Hi,

     

    it always should be planned well, if you're configuring storage. If you need this option, to build a raid 0 or 1 for capacity or data security, ok. But Just to get a very high perofrmance, the NVME slot with NVME SSD shoud be the fastest today here.

     

    I'm not really sure, but it might be possible to access the raid option, if you take 2 discs, wihtout paritition (especially without GPT paritition). Then it should be possible to access the raid options.

     

     

    >>> ok, if there's nobody else, who can test this, I'm going to test it after backing up discs?

  • beststevie
    beststevie ACE Posts: 506 Pioneer
    Ok, just a nice try. System boots "normally" and is not in a undefned state. But there's simply no boot rom of the raid controller. I found the same thing with a skylake notebook in another formum some months ago. It was solved by a new Bios version which enables this Rom. So there is only one point left I could not test. I might be poossible if there are 2 SSDs wiht MBR paritition attached (or no parition and MBR). But I think without Bios udatate, there's no way to use it as Raid.
  • claustin
    claustin Member Posts: 21

    Tinkerer

    The thing that's annoying about it is that I read reviews of units that had RAID 0 boot drives. My main reason for wanting it is just so I have one 1TB partition, not so much the speed.
  • simonpatterson
    simonpatterson Member Posts: 15 Troubleshooter

    Why would you make a RAID0 on a system with 3 different types of drives, NVME, SATA3 & M.2 SATA ? The speed differences between the different interface would make it a dogs dinner.

     

    If you meant a JBOD array, again why bother, just use a larger single drive. A decent NVME drive will beat a hybrid 3 disk JBOD array.

  • claustin
    claustin Member Posts: 21

    Tinkerer

    The nvme slot is backwards compatible. Two EVOs work just fine. But it's mostly a moot point since we can't get into BIOS RAID settings anyway. I'm holding out for a 1TB 950 Pro.