Backup+strategies

There are a few backup strategies that can be used by systems a few of these are:

> RAID or Redundancy Array of Independent Disks allows to use of incremental backups, what this does is backup changes since the last backup, this allows fast backups that can be done in nearly real-time. Meaning sudden crashes in the system can still allow data to be restored and less space is used. > > This backup strategy will allow full backups of the system to be held offsite so physical damage to the systems such as a flood or fire will not destroy the entire data in the system. However this is expensive and impratical > > This is an implementation of both, this allows incremental backups at an offsite location as you can constantly send data to the server so it updates data on there without having to retrieve a harddrive from the system.
 * RAID
 * Offline and Offsite Storage
 * Online Backups