Synology raid calculator

With a wide range of Synology products to offer, we want to make the selection process as easy as possible.

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Synology raid calculator

If one drive fails, the system is able to keep operating, using the remaining drive s while you organize a disk swap. The data storage virtualization technology combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both. Once you access the Synology website via the link above, you will find yourself in front of this extremely well-organized tool where you will be asked to choose the number of disks and their capacity. You can quickly and easily choose different RAID types and, at the end, you will even be shown a recommended product. SHR allows for 1-disk or 2-disk worth of redundancy, meaning the SHR volume can suffer up to two disks lost, and the data volume will still be available for use. Some models or configurations may not support a certain capacity drive, but will be able to achieve the total capacity through other combinations or when paired with an expansion unit. Note : The data storage virtualization technology combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both. RAID provides dynamic resilience so that your system can continue to run if a drive fails by falling back on the other disks in the RAID. If data is accidentally deleted or modified, those changes are mirrored too. RAID is therefore not a backup service.

Does not provide data redundancy. RAID 5 Implements block-level striping with parity data distributed across bbyvvx17 member drives, thus providing data redundancy more efficiently than RAID 1, synology raid calculator, but you need a minimum of 3 disks.

In general, you want to ensure that you have some form of redundancy. Redundancy ensures that if one of your hard drives were to fail, your NAS would be able to rebuild that drive using the other drives currently available. Synology Hybrid Raid is an automated RAID management system, which is a fancy way of saying that you will have the flexibility to use different-sized hard drives in a RAID array, while actually utilizing some of the storage space. SHR is a tremendous benefit as it allows you to mix hard drive sizes. This gives you the flexibility to utilize smaller-sized hard drives initially, and eventually upgrade to larger-sized hard drives if desired. If you intend on using the same-sized hard drives and absolutely never mixing drives, you can use RAID 5 and from a usable space perspective, it will match SHR.

The Synology Diskstation is a computer appliance that provides file sharing and centralized data storage. They also include their operating system and software suite, which allows them to be used as network servers for all sorts of applications. For example, I manage my home music library with Plex Media Server running on one of my units because it has an iTunes-compatible interface and lets me stream my music to any device with a web browser. The application suite is improved regularly by Synology, so the best way to see what your system could do for you would be to take a look at their website from time to time. This setup works well because I always have multiple copies of my files, which was also one of the main advantages of using RAID in the first place — redundancy. If you only have one copy of all your files then backing up that single set is a lot more important than it would otherwise be if you had multiple copies. All it takes is one disk to fail and you lose your important data. Synology manufactures network-attached storage devices running Synology DiskStation Manager, an operating system based on the Linux kernel. If any disks are removed from the set, the calculator will recalculate how these changes alter the capacity and performance of each RAID type, allowing users to easily choose between different disk configurations.

Synology raid calculator

The calculator supports over the 10 major types of RAID setups. Various types of data units are supported for input, and while the cost is indicated in U. These can help you decide if the selected configuration is right for your particular case - be it for a server or a workstation. RAID stands for Redundant Array of Independent Disks, originally Redundant Array of Inexpensive Disks is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units. The purposes is to provide data redundancy, performance improvement, or in certain cases: both. The term was coined in a paper by Patterson at.

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You can quickly and easily choose different RAID types and, at the end, you will even be shown a recommended product. Select items to compare models. Test Item Definitions. No results found. Start over. The availability of device models may vary by region. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads. Redundancy ensures that if one of your hard drives were to fail, your NAS would be able to rebuild that drive using the other drives currently available. The total storage space will be determined by the drive that has the least storage space. Compare Reset. Data on a single disk that is not mirrored is vulnerable. SHR is a tremendous benefit as it allows you to mix hard drive sizes. Recommended for beginners.

If one drive fails, the system is able to keep operating, using the remaining drive s while you organize a disk swap.

Models with expandable memory are tested with their maximum supported memory, up to a limit of 64 GB. The total storage space will be determined by the drive that has the least storage space. RAID 5 is extremely simple. Running multiple applications concurrently may impact both overall system performance and the performance of individual applications. The following reference table shows the maximum capacity that can be used based on different data redundancy mechanisms. Close Menu. Recommended for an all-flash array. This means that if you were to lose any of the hard drives due to a mechanical failure, you will be able to rebuild your RAID array entirely. Your product performance may vary depending on configuration and environmental factors. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads.