1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Is there a way to stop a hard disk spinning up until...

Discussion in 'Storage Drives' started by DMZ, Nov 26, 2018.

  1. DMZ

    Gangster

    Joined: Jul 30, 2011

    Posts: 119

    Is there a way to stop a hard disk spinning up until a specific application tries to access data on it? In the ideal scenario the hard disk would not even spin up when the PC turns on.
     
  2. lnoton

    Wise Guy

    Joined: Apr 14, 2009

    Posts: 2,310

    Location: Global

    I don't think this is possible as I've looked before on a previous version of Windows.

    I think right from the get go the uefi/bios will spin up drives even if their not registered as boot devices.

    You can set the drive on a power plan to spin down when not used for X mins. But sounds like you're after a more niche need.

    Perhaps a controller card that manages a switch in between the drive and the power supply that you can control? Or perhaps the sata cable is a better idea as along as it's set to hot swappable?

    You could have a monitoring program that detects for a certain process and enables the switch when it sees the process. That would mount the drive fairly quickly, but race conditions might be an issue.


    Yes...I likely am over engineering it.
     
  3. maddness

    Soldato

    Joined: Dec 13, 2003

    Posts: 5,609

    Location: Intel HQ

    HDD scan, set it to spin down after 30 secs of idle or whatever

    [​IMG]

    you're welcome
     
  4. Semple

    Mobster

    Joined: Mar 5, 2010

    Posts: 4,185

    Also apart from bios spinning up the disks, it's highly likely the OS will also access all disks as part of start up.

    Why do you want to stop the disk spinning up until needed? I can't think of a single use case that would warrant a reason to do so.

    Power consumption is almost non-existent, and if that was a true concern then you wouldn't be powering a PC.

    Drive wear is also not a concern as the disks are designed to do this.
     
  5. skyripper

    Wise Guy

    Joined: Jul 19, 2011

    Posts: 1,697

    Replace it with an SSD. They don't spin.