RAID 0– Leave in RAID 0 to achieve the maximum available capacity and transfer speed. Ideal for video editing. While the RAID levels identified in the 1988 paper merely assigned titles to technology that was already in operation, the creation of a uniform nomenclature for the idea stimulated the data storage business to create additional RAID array solutions. Manufacturers subsequently revised the RAID term to mean “redundant array of independent disks.” Like any Thunderbolt product worth its salt, it comes with two ports so you can connect it to other devices in a daisy-chain. Sadly it doesn't come with a Thunderbolt cable, so you'll have to buy one before you can use it. A minor inconvenience maybe, but unlike USB, Thunderbolt hasn't been around long enough for us to have a drawer full of spare cables. With Dual Thunderbolt 3 ports, you can conveniently daisy chain up to 5 additional devices to stay connected to multiple drives, 4K displays, and more, through a single connection to your computer. High-Speed Data Transfers

RAID 0, sometimes referred to as striped set or striped volume, needs at least two drives. The disks are combined into a single big volume in which data is distributed uniformly throughout the array’s disks. With dual Thunderbolt™ 3 ports, you can conveniently daisy chain up to 5 additional devices to stay connected to multiple drives, 4K displays, and more, through a single connection to your computer. High-Speed Data Transfers For all your demanding workloads and mission-critical content, you can rely on the power and enhanced reliability of the Ultrastar™ enterprise-class 7200RPM hard drives inside. In 1987, David Patterson, Randy Katz, and Garry A. Gibson created the phrase RAID. In their 1988 technical study titled “A Case for Redundant Arrays of Affordable Disks (RAID),” the three authors stated that such an array of affordable drives might outperform the most cost disk drives available. Using redundancy, a RAID array might be more dependable than a single disk drive. A RAID controller manages hard disks in storage-focused arrays. Created as an abstraction layer (one of the critical components of computing and object-oriented programming ) between the operating system and the actual disks, it presents groups of disks as logical units. A RAID controller might be based on hardware or software. Based on how you build a RAID, it may boost the performance of your computer and provide users with a singular ‘drive’ that can store as much data as the entire set of drives together. Alternatively, you may utilize RAID to boost dependability to ensure that your computer will continue functioning after a hard disk failure. Hybrid RAIDs enable both actions.

The G-RAID Studio may be expensive, but its super-quick storage is ideally suited to 4K video editing

RAID storage can be handy for companies looking to scale their on-premise data infrastructure. Balancing your investments in cloud and disk-based storage systems is essential in an increasingly hybrid computing world. They provide the perfect mix of hardware and virtualization so that you can scale freely without compromising on control.

The reason? It all boils down to the two hard drives inside the G RAID, which are spinning at 7,200rpm. This means that much of Thunderbolt's vaunted 10Gb/s bandwidth is all but redundant when running a single device. TIMER_END{609,ServletResolution} URI=/content/store/en-gb/brand/sandisk-professional/g-raid-shuttle.html handled by Servlet=Apache Sling Core Default Servlet This is the lowest rate of RAID redundancy and is also known as mirroring since identical data is duplicated across two drives. It supports around twice the read efficiency of one drive but no enhancement in writing throughput. Data is always available as long as at least one disk is operational. 3. RAID 5 Therefore, the RAID Groups are integrated to form storage pools for improved performance and simplicity of administration. This enables enterprises to comfortably scale to meet their demands by installing disks or RAID Groups while increasing LUN storage space. Software RAID is a standard feature on almost all dedicated servers. This implies that there is NO charge for using the software RAID 1, which is strongly recommended if you employ localized storage on your machine. It is advised that all disks in RAID arrays have the same category and capacity. Software-based RAID will use a portion of the system’s processing resources to manage the RAID setup. If you intend to optimize the efficiency of a system, such as with RAID 5 or 6 configurations, users should utilize a hardware-first RAID card with ordinary HDDs. 8. Firmware-based RAIDThe G-RAID 2 is populated with two Enterprise-Class, 7200RPM Ultrastar hard drives for all your demanding workloads and mission-critical content. Hardware RAID Options

G-Technology’s high-capacity G-RAID Studio is designed for Mac users; it uses Thunderbolt 2, which is found on MacBooks and iMacs, and is styled to ape the Mac Pro workstation. It will work with a Thunderbolt- equipped PC, but there’s a performance penalty. For maximum performance, G-RAID™ 2 comes ready to go in RAID 0 and can be configured to RAID 1 (mirroring) or JBOD for ultimate flexibility. 5-year Limited Warranty Typical RAID setups are referred to as levels. There were initially five of these, but there are now many more, including many nested and several non-standard (often proprietary) levels.RAID Groups combine a collection of disks, often two or more similar units, into a single logical unit. If disks of varied sizes are connected to a common RAID Group, all disks in that group will work per the disk size with the least capacity. Likewise, if a RAID Group has many types of drives (SSD, HHD, SAS), the group will operate based on the weakest disk. Even though RAID Groups significantly improve the storage’s availability and performance, it is essential to build them depending on each group’s capacity and disk type. With dual Thunderbolt 3 ports, you can conveniently daisy chain up to 5 additional devices to stay connected to multiple drives, 4K displays, and more, through a single connection to your computer. RAID 1– Reconfigure to RAID 1 if you wish to have two copies of your data. This will half the advertised capacity and transfer speed of the G-RAID 2 product. Example usage case: A wedding photographer must have 2 copies of the data for insurance reasons. For maximum performance, G-RAID 2 comes ready to go in RAID 0 and can be configured to RAID 1 (mirroring) or JBOD for ultimate flexibility. See More: What Is Enterprise Data Management (EDM)? Definition, Importance, and Best Practices What Are The Types of RAID Storage?

The two hot-swappable 3.5in disks spin at 7,200rpm. You pull the disks out vertically from the top of the unit, with a pop-out cover hiding the drive trays from view. Each drive is secured to a disk caddy with four screws. As previously stated, mirroring is the duplication of data over several disks, striping is the distribution of data across multiple disks, and error correction is the storage of redundant data to enable the detection and possible repair of errors (also called fault tolerance). Depending on the system’s needs, one may use any or all of these approaches in various RAID configurations. With a premium, anodized aluminium enclosure, the G-RAID™ 2 pairs beautifully with your high-end computer and gives you durable strength you can feel. Built-in Hardware RAID The G-RAID Studio is configured as RAID 0 out of the box, but you can switch to RAID 1 or JBOD using the free configuration utility. In RAID 0 on a Mac, formatted with the Mac OS Extended file system, it wrote large files at a rapid 312MB/s and read them at an identical speed. Small files were understandably tougher, but the drive still managed to produce 272MB/s write speeds and 272MB/s read speeds. It also impressed in our new extra-large file transfer test, which uses a mammoth 6GB video file; the G-RAID Studio both wrote and read this file at 323MB/s.Disk striping is the technique of dividing data into chunks and writing them concurrently or sequentially on several drives. Configuring striped disks as a single partition improves speed since numerous drives execute simultaneous reading and writing operations. Consequently, RAID 0 is often deployed to increase performance. Storage pools consolidate a single or several RAID Arrays or RAID Groups that merge several kinds and sizes of hard drives into a single logical unit with a greater total storage capacity. Pools are just another RAID level that virtualizes the underlying RAID design. Pools distribute data and workload uniformly throughout the pool while extending RAID protection to the pool. Redundant array of independent disks” is a form of storage that writes data to many disks in the same system. Different configurations, including RAID 0, RAID 1, and RAID 5, are stated as numbers. According to how it records and distributes your data, each RAID type offers unique advantages to its customers, including enhanced performance, higher fault tolerance, or a mix of both. Switching to RAID 1, where files are mirrored across the two disks, transfer speeds were understandably slower, but the G-RAID Studio still produced some impressive numbers. Large files were written at 156MB/s and read at 147MB/s, small files were written and read at 153MB/s, and the extra-large files was written at 161MB/s and read at 147MB/s. RAID is convenient if you are experiencing disk IO difficulties, in which programs wait for the disk to complete tasks. RAID will increase performance by enabling users to access and write information from several drives rather than a single disk. In addition, when you opt for hardware RAID, it will have extra RAM for use as a cache, decreasing the pressure on the physical machine and enhancing overall performance.