how to backup my mac to a external hard drive

You will get a total of 10TB storage by combining them both, and your Mac will consider it as a single drive. Let’s say you have two 5TB hard drives and you are setting up a RAID 0 configuration with them. RAID 0 means you are combining two hard drives into a larger disk. Both need two hard disks, so what is the difference? Let’s find out. As said, you can go with either RAID 0 or RAID1 configuration. If you have two hard drives ready for the backups alone, you can combine both of them together to create a RAID configuration for your failproof backup needs. RAID 0 or RAID 1: What RAID Should I Use for Backup on Mac? It all depends on whether you want more speed and storage or more protection for your data. Choosing between these two is not that hard. RAID 0 and RAID 1 are the most common RAID configurations you can use. Well, it depends on the RAID level you choose while configuring. Now your question must be whether you can utilize the combined storage space of both. When you connect two hard disks and set up a RAID configuration on them, your Mac will treat both combined as a single hard disk. RAID stands for Redundant Array of Independent Disks if you have been wondering. Related: How to Backup iPhone to Mac and PC What Is RAID and Why Do You Need It for Backup?

How to backup my mac to a external hard drive