Thread: Determining RLL method of a physical drive

  1. #1
    Malum in se abachler's Avatar
    Join Date
    Apr 2007
    Posts
    3,195

    Determining RLL method of a physical drive

    Anyone know how to find out the RLL method used by a physical drive?

  2. #2
    Banned master5001's Avatar
    Join Date
    Aug 2001
    Location
    Visalia, CA, USA
    Posts
    3,685
    OS? I am looking for some answers as we speak.

  3. #3
    Malum in se abachler's Avatar
    Join Date
    Apr 2007
    Posts
    3,195
    WindowsXP, but if there is a portable solution that would be great.
    Last edited by abachler; 10-11-2008 at 05:54 PM.

  4. #4
    Kernel hacker
    Join Date
    Jul 2007
    Location
    Farncombe, Surrey, England
    Posts
    15,677
    I'd expect in reasonably modern hard drives (as in those designed for SCSI/IDE/ATA/SATA etc in the last 15 years or so), that the Run Lenght Limit is part of the firmware of the drive itself. You may find some information leading to it within the identication information for the particular device, but I'm not sure what purpose it would serve to know this.

    --
    Mats
    Compilers can produce warnings - make the compiler programmers happy: Use them!
    Please don't PM me for help - and no, I don't do help over instant messengers.

  5. #5
    Malum in se abachler's Avatar
    Join Date
    Apr 2007
    Posts
    3,195
    Forensic recovery of data. I'm trying to pick up a new skill set.

  6. #6
    Kernel hacker
    Join Date
    Jul 2007
    Location
    Farncombe, Surrey, England
    Posts
    15,677
    I don't think you can determine it trivially unless the manufacturer specifies it. Have a look at the IDE standard for "Device Informtation" or some such.

    --
    Mats
    Compilers can produce warnings - make the compiler programmers happy: Use them!
    Please don't PM me for help - and no, I don't do help over instant messengers.

  7. #7
    Malum in se abachler's Avatar
    Join Date
    Apr 2007
    Posts
    3,195
    OK, so if it can't be determined in software, I will just have to use a relational database referencing the drives model number.

Popular pages Recent additions subscribe to a feed

Similar Threads

  1. on method pointers and inheritance
    By BrownB in forum C++ Programming
    Replies: 2
    Last Post: 03-02-2009, 07:50 PM
  2. SATA HDD failure
    By PING in forum Tech Board
    Replies: 4
    Last Post: 12-23-2008, 12:25 AM
  3. Detect SCSI Hard Drive Serial Number
    By mercury529 in forum Windows Programming
    Replies: 3
    Last Post: 10-17-2006, 06:23 PM
  4. Replies: 2
    Last Post: 07-06-2005, 07:11 PM
  5. Spin A Drive and such
    By Seph_31 in forum C Programming
    Replies: 15
    Last Post: 11-20-2003, 06:04 PM