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  2. Backup - Wikipedia

    en.wikipedia.org/wiki/Backup

    Backup. In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event. The verb form, referring to the process of doing so, is "back up", whereas the noun and adjective form is "backup". [1] Backups can be used to recover data ...

  3. Glossary of backup terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_backup_terms

    3-2-1 Rule (or 3-2-1 Backup Strategy) ... Backup rotation scheme. a method for effectively backing up data where multiple media are systematically moved from storage ...

  4. Backup rotation scheme - Wikipedia

    en.wikipedia.org/wiki/Backup_rotation_scheme

    Grandfather-father-son backup (GFS) is a common rotation scheme for backup media, [1] in which there are three or more backup cycles, such as daily, weekly and monthly. The daily backups are rotated on a 3-months basis using a FIFO system as above. The weekly backups are similarly rotated on a bi-yearly basis, and the monthly backup on a yearly ...

  5. Need to get your health routine back on track? Try the 3-2-1 ...

    www.aol.com/health-routine-back-track-try...

    Refocus on your health goals with a personal trainer's 3-2-1 method. Set SMART goals, a backup plan when you miss a workout and make self care a priority.

  6. Magnetic-tape data storage - Wikipedia

    en.wikipedia.org/wiki/Magnetic-tape_data_storage

    Magnetic-tape data storage is a system for storing digital information on magnetic tape using digital recording. Tape was an important medium for primary data storage in early computers, typically using large open reels of 7-track, later 9-track tape. Modern magnetic tape is most commonly packaged in cartridges and cassettes, such as the widely ...

  7. Incremental backup - Wikipedia

    en.wikipedia.org/wiki/Incremental_backup

    An incremental backup is one in which successive copies of the data contain only the portion that has changed since the preceding backup copy was made. [1][2][3][4] When a full recovery is needed, the restoration process would need the last full backup plus all the incremental backups until the point of restoration. [5]

  8. Differential backup - Wikipedia

    en.wikipedia.org/wiki/Differential_backup

    A differential backup is a cumulative backup of all changes made since the last full backup, i.e., the differences since the last full backup. The advantage to this is the quicker recovery time, requiring only a full backup and the last differential backup to restore the entire data repository. The disadvantage is that for each day elapsed ...

  9. Backup and Restore - Wikipedia

    en.wikipedia.org/wiki/Backup_and_Restore

    Windows Backup (SDRSVC) Type. Backup software. Backup and Restore[1] (formerly Backup and Restore Center[2]) is the primary backup component of Windows Vista and Windows 7. It can create file and folder backups, as well as system images backups, to be used for recovery in the event of data corruption, hard disk drive failure, or malware infection.

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