Additionally, developers can implement multiple controllers (or even one per disk) to improve performance. This means that an array composed of two disks, where one is 320 GB, and the other is 120 GB, actually has the capacity of 2 x 120 GB (or 240 GB in total).Ĭertain implementations allow you to utilize the remaining 200 GB for different use. It is important to note that if an array consists of disks of different sizes, each will be limited to the smallest disk size in the setup. Therefore, RAID 0 is generally implemented to improve speed and efficiency. Configuring the striped disks as a single partition increases performance since multiple disks do reading and writing operations simultaneously. This process is called disk striping and involves splitting data into blocks and writing it simultaneously/sequentially on multiple disks. The disks are merged into a single large volume where data is stored evenly across the number of disks in the array. RAID 0, also known as a striped set or a striped volume, requires a minimum of two disks. The following list explains the standard RAID levels (0, 1, 2, 3, 4, 5, 6) and popular non-standard and hybrid options (RAID 10). Therefore you can choose between hardware RAID, software RAID, and firmware RAID.
#Graid vs softraid how to#
RAID levels are grouped into the following categories:Īdditionally, you can choose how to implement RAID on your system.
![graid vs softraid graid vs softraid](https://eshop.macsales.com/blog/wp-content/uploads/2021/04/SoftRAID-icon.png)