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  2. Logical Disk Manager - Wikipedia

    en.wikipedia.org/wiki/Logical_Disk_Manager

    Dynamic disk is a proprietary format of Microsoft developed together with Veritas. [5] [6] A basic volume is a volume stored on a basic disk, while a dynamic volume is a volume stored on a dynamic disk. Basic volumes and dynamic volumes differ in ability to extend storage beyond one physical disk.

  3. Microsoft basic data partition - Wikipedia

    en.wikipedia.org/wiki/Microsoft_basic_data_partition

    A basic data partition can be formatted with any file system, although most commonly BDPs are formatted with the NTFS, exFAT, or FAT32 file systems. To programmatically determine which file system a BDP contains, Microsoft specifies that one should inspect the BIOS Parameter Block that is contained in the BDP's Volume Boot Record .

  4. Microsoft Reserved Partition - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Reserved_Partition

    For example, the Logical Disk Manager (LDM), on dynamic disks, stores metadata in a 1 MB area at the end of the disk which is not allocated to any partition. [3] The UEFI specification does not allow hidden sectors on GPT-formatted disks. Microsoft reserves a chunk of disk space using this MSR partition type, to provide an alternative data ...

  5. Non-standard RAID levels - Wikipedia

    en.wikipedia.org/wiki/Non-standard_RAID_levels

    When a disk fails, erased data is rebuilt using all the operational disks in the array, the bandwidth of which is greater than that of the fewer disks of a conventional RAID group. Furthermore, if an additional disk fault occurs during a rebuild, the number of impacted tracks requiring repair is markedly less than the previous failure and less ...

  6. Non-RAID drive architectures - Wikipedia

    en.wikipedia.org/wiki/Non-RAID_drive_architectures

    In the adjacent diagram, data are concatenated from the end of disk 0 (block A63) to the beginning of disk 1 (block A64); end of disk 1 (block A91) to the beginning of disk 2 (block A92). If RAID 0 were used, then disk 0 and disk 2 would be truncated to 28 blocks, the size of the smallest disk in the array (disk 1) for a total size of 84 blocks.

  7. Extended boot record - Wikipedia

    en.wikipedia.org/wiki/Extended_boot_record

    Linux and similar operating systems designate IDE hard disks as /dev/hda for the first hard disk, /dev/hdb for the second hard disk, and so on. Likewise SCSI and in later kernels also IDE and SATA hard disks are identified as /dev/sda for the first disk, etc. The up to four partitions defined in the master boot record are designated as /dev/hda1...

  8. Disk formatting - Wikipedia

    en.wikipedia.org/wiki/Disk_formatting

    Formatting a disk for use by an operating system and its applications typically involves three different processes. [e]Low-level formatting (i.e., closest to the hardware) marks the surfaces of the disks with markers indicating the start of a recording block (typically today called sector markers) and other information like block CRC to be used later, in normal operations, by the disk ...

  9. Disk data format - Wikipedia

    en.wikipedia.org/wiki/Disk_Data_Format

    The SNIA common RAID disk data format (DDF) defines a standard data structure describing how data is formatted across disks in a RAID group.The DDF structure allows a basic level of interoperability between different suppliers of RAID technology.