Redundant Array of Independent Disks is the technology of a data storage virtualization that places numerous physical disk drive parts into one or more logical units. Some of the top reasons to use RAID Drive are data redundancy, adaptation to internal failure, and process improvement.
It’s a way of storing data on multiple hard drives at the same time, in order to protect yourself from data loss if one of your hard drives fails.
Basically, it works like this: you have two or more hard drives, and you format them all as one giant disk. Then you divide that disk up into “partitions”, which are like little virtual disks inside the bigger virtual disk. You can store your data on any of the partitions, but if one of them fails, your data is still safe because it’s also stored on the other partitions.
If you’re using a RAID hard drive, you’re essentially using two or more hard drives in tandem to increase performance and/or protect your data.
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Different types of RAID setups
There are a few different types of RAID setups, but the most common are RAID 0, RAID 1, and RAID 5.
- In a RAID 0 configuration, your data is split evenly between the two (or more) drives, which increases performance because your computer can read from multiple drives simultaneously. However, if one of the drives fails, your data is gone.
- In a RAID 1 configuration, your data is mirrored on both (or more) drives. This means that if one of the drives fails, you still have a copy of your data on the other drive.
- RAID 5 delivers the advantages of RAID 0 and RAID 1; speed, assurance, and capacity. Though, you will need somewhere around three drives (many SMBs utilize five), with everything except one being utilized for storage. It is by a wide margin the most well-known configuration for business servers.
Advantages of using RAID hard drives
There are many advantages to using RAID hard drives, but some of the most important ones are increased data security and increased data availability.
- Data security is a huge concern for businesses these days, and RAID hard drives can help to protect your data from being lost in the event of a hard drive failure. By using multiple hard drives in a RAID configuration, you can dramatically improve the likelihood that your data will be recovered if one of your hard drives fails.
- Raid provides redundancy (redundancy). The speed is 3x as fast as a single hard drive. Also, it saves you the inconvenience of performing manual data recovery in the event of a disk failure. You don’t have to wait for your computer to restart and then wonder if your files were still intact on that other drive you popped into your machine because it’s all automated with Raid, so the boot process itself will simply perform an automatic complete file scan.
- For a long time RAID was the save of big business, server-based frameworks. Nonetheless, lately, with numerous desktop motherboards coming outfitted with on-board RAID controllers, the innovation has moved to the standard, where it is widely used to extricate the best performance from your system.
- Increased data availability is another key benefit of RAID hard drives. If one of your hard drives fails, the other ones will still be available to store data, which means you won’t lose any time or productivity while you wait for a new drive to be installed.
- RAID delivers a basic and successful solution that is fault tolerance. In case of a disk failure, the RAID controller will essentially utilize the mirror drive for data recovery and proceed with the activity.
Also Read:- The Complete Guide about the Raid Drives Newbies
How can the Recovery Squad help?
Usage of RAID drive is common in SMBs. It can go corrupt for various reasons. When you observe your RAID is defiled, you should begin to recover information from RAID right away to avoid any further damage.
We are an expert in RAID Data Recovery and use an analytical approach to get your important files back within a few days. Reach out to our experts today to get the best solution for your faulty RAID drive.
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