A backup copy is a saved duplicate of a file, system, server, or application created with backup software. This copy serves as a reliable fallback option if the original data gets destroyed, deleted, or lost. Typically, backup copies look identical to the original data and are stored on offsite backup storage devices or media for additional protection.
Copy Backup – How it Works?
A copy backup is a backup system that copies all selected files without deleting the archive attribute of individual files. It performs copying between normal and incremental backups but does not interfere with their operations. These backup copies are straightforward for file-level recovery, but for the system-level restoration, they rely on other backup methods.
The Importance of Backups
In Information Technology, data backup refers to the copy of computer data stored at an alternate location for data recovery purposes. The verb form referring to the backup process is “back up,” while the noun and adjective form is “backup.” Regular backups ensure continuous access to data in case it is lost due to data corruption, accidental deletion, or any other cause.
A backup copy is a crucial duplicate of any data as it’s the only output of the backup software. The backup copy is identical to the original data in terms of size, type, and version. In the case of an extensive database backup or system backup, it may be a snapshot file containing all the data and settings required for complete system restoration. Enabling data redundancy is another crucial role of backup copies as it helps ensure business continuity and disaster resilience.
What makes a good backup plan?
A good backup plan has a redundancy strategy that supports offsite and onsite data storage, automated backup scheduling, regular data testing, and encryption to ensure data safety.
What is the difference between a backup and archive?
A backup is a copy of the current data aimed at data recovery. An archive, on the other hand, is a historical repository of the previous versions of data, intended for records keeping purposes.
What are the basic types of backups?
The basic types of backups include full backup, incremental backup, and differential backup. Full backup saves everything, while incremental and differential backups update backup sets with only new or modified data.
Backing up your data is a crucial part of disaster recovery plans as it ensures continued business operations in case of data loss. A backup copy serves as the critical fallback point for all data recovery processes. By relying on backup copies, you can protect your data, maintain business continuity, and ensure disaster resilience.