There are four major parts that will help you better distinguish the difference between backup and replication. Next, this part will compare backup to replication based on their different features. It is necessary to mention that different from backup for some specific data protection, data replication is commonly used in disaster recovery, which can ensure that an accurate backup exists at all times in case of a catastrophe, hardware failure, or a system breach where data is compromised.įor more information about disaster recovery, you can refer to this article: You Definitely Need A Good Hard Drive Disaster Recovery Plan. Simply, data replication is when the same data is intentionally stored in more than one site or server – the process of storing the same data in multiple locations to improve data availability and accessibility and to improve system resilience and reliability. Anyway, backup copies are made on a consistent, regular basis to minimize the amount of data lost between backups.īesides, keeping multiple copies of the data provides insurance and flexibility to recover the data to a point in time that is not susceptible to data corruption or malicious attacks. They are so much important in our daily work. Recovery from a backup typically involves restoring the data to the original location, or to an alternate location where it can be used in place of the lost or damaged data. Therefore, we often discuss backup and recovery as a close tie. So let’s start with that! What Is Backup?įirst of all, what is backup? 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. That’s the most confusing point for most readers. ![]() To figure out what the backup and replication are, you need to get their definitions cleared. ![]() ![]() Is that OK to Replace the Backup with Replication?.In this article about backup vs replication, their definitions and functions will be introduced and you can read it on MiniTool Website. They both can be regarded as a means of preventing data loss but in some ways, some nuances should be disclosed and clarified. It is hard to distinguish backup from replication.
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