RAID 1

RAID 1 mirrors all data from one hard disk drive to a second one hard disk drive, thus providing complete data redundancy. However, the cost of data storage capacity is doubled.

This is excellent for complete data security.

RAID 5

RAID 5 offers data security and good performance. It is best suited for networks that perform many small I/O transactions at the same time, as well as applications that require data security such as office automation and online customer service. Use it also for applications with high read requests but low write requests.

RAID 5 includes disk striping at the byte level and parity information is written to several hard disk drives. If a hard disk fails the system uses parity stored on each of the other hard disks to recreate all missing information.

JBOD

Although a concatenation of disks (also called JBOD, or "Just a Bunch of Disks") is not one of the numbered RAID levels, it is a popular method for combining multiple physical disk drives into a single virtual one. As the name implies, disks are merely concatenated together, end to beginning, so they appear to be a single large disk.

As the data on JBOD is not protected, one drive failure could result total data loss.

Stripe Size

The length of the data segments being written across multiple hard disks. Data is written in stripes across the multiple hard disks of a RAID. Since multiple disks are accessed at the same time, disk striping enhances performance. The stripes can vary in size.

Disk Usage

When all 3 disks are of the same size, and used in RAID, N3200PRO disk usage percentage is listed below:

RAID Level

Percentage Used

RAID 0

100%

RAID 1

50%

RAID 5

66%

JBOD

100%

95

Page 95
Image 95
Thecus Technology N3200PRO manual Stripe Size, Disk Usage

N3200PRO specifications

The Thecus Technology N3200PRO is a high-performance Network Attached Storage (NAS) device designed for home and small office use. With its ability to deliver robust data storage, the N3200PRO stands out as a versatile solution for users who require secure access to their files across multiple devices. This NAS unit supports a range of functionalities, making it suitable for both enthusiasts and professionals.

One of the main features of the N3200PRO is its capability to accommodate three SATA hard drives, providing up to 6TB of total storage space. This allows users to configure the device in various RAID levels, including RAID 0, 1, and JBOD, ensuring data redundancy, improved performance, or a combination of both. This flexibility in storage configuration is crucial for businesses looking to optimize their data management.

The N3200PRO boasts a powerful Intel Atom dual-core processor, along with a substantial 512MB of DDR2 RAM. This hardware configuration enhances the device's performance, enabling smooth multitasking, quick file transfers, and efficient media streaming. The intuitive user interface, powered by Thecus’ proprietary ThecusOS, allows users to easily navigate through settings, monitor system performance, and manage files, making it a user-friendly option for those less tech-savvy.

Furthermore, the device supports multiple network protocols, including CIFS/SMB, AFP, and FTP, ensuring compatibility with a variety of operating systems. This feature is particularly beneficial for mixed environments using Windows, macOS, and Linux systems. Additionally, the N3200PRO comes equipped with USB ports for easy external storage expansion, allowing users to back up data or transfer files seamlessly.

Another notable characteristic of the N3200PRO is its robust data protection features, including snapshot and file versioning capabilities. This allows users to create point-in-time copies of their data, safeguarding against accidental deletion or corruption. With built-in support for remote access and cloud integration, users can access their files from anywhere, ensuring flexibility and convenience.

In summary, the Thecus Technology N3200PRO is a well-rounded NAS solution that combines performance, scalability, and user-friendly features. With its robust storage capabilities, efficient hardware, and advanced data protection measures, it is an ideal choice for anyone looking to enhance their data management and accessibility in a modern computing environment.