Here is Everything You Need to Work With JBOD Safely
In this article you will find out:
- how to work with JBOD
- how to protect your data
Are you ready? Let's read!
JBOD (Just a Bunch of Disks or Just a Bunch of Drives) is a data warehouse consisting of multiple disk drives within a single storage enclosure.
Usually, these enclosures are not configured to act as a RAID, but it is possible. JBOD is ideal for big data and local storage applications due to the large space, data transfer speed, and reliability of this particular chassis. By themselves, the disks in the JBOD enclosure can:
- Function as separate blocks
- Undergo partitioning on a disk to act as a single whole
- Combine to work as a RAID
JBOD and RAID Comparison
As you can see, JBOD is significantly different from RAID. First, these two arrays use different processes to store data.
JBOD uses a process called spanning, where when one drive in the enclosure is full, the data is saved to the next drive in the enclosure, and so on. All saved data is not fragmented, copied or merged. These functions are specific to RAID only.
Each of the levels RAID uses different storage mechanisms (striping, mirroring, a combination of striping and mirroring, parity and double parity) to provide data redundancy and fault tolerance.
Both array options can use both hard drives and solid state drives of various capacities. If a drive is damaged, the drive in the enclosure or array can be replaced without shutting down the host system. If users need frequent access to data stored on different servers, hot swapping a disk will come in handy more than ever.
How to Choose?
The choice between JBOD versus RAID will be obvious to you if you know what you want from the array.
So, if you need a lot of space for your program, choose the JBOD corpus. And if you also opt for NVME JBOD SSDs, transfer speeds are blazing fast.
Most RAID levels have storage capacity limits due to data being mirrored or parity checked (RAID 0 is the only level that uses the total storage capacity).
Of course, the simpler and more accessible system in which data is stored is JBOD.
RAID technology is more complex and expensive, but certainly has more features and functions than JBOD.
If you need tons of storage, high read / write speeds, and simplicity JBOD will be more suitable.
Protect Your Disk Data!
If there is a question about JBOD recovery, you can rest assured, there is no difference between JBOD vs RAID 0 at all: in both cases, recovery is best done using DiskInternals RAID Recovery. The application does an excellent job of recovering any data, automatically detecting the desired type and size or array, as well as the order of the disks.
You can store files on another hard drive or partition, use virtual drives, or even upload files via FTP. The ability to create a disk image can be a pleasant surprise and a great find for you, especially since it's free. In addition, there is a free preview before purchasing a license and a Recovery Wizard for beginners and hobbyists, which is downloaded for free at the very beginning of the recovery process.
The licensed version of the application is always available on the site and downloading it will take a few minutes. Therefore, you can export data at any time convenient for you and not depend on anyone, even if you are not technically savvy in the processes of recovering arrays and JBODs.
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