What is space reclamation Synology?

The system periodically runs space reclamation to reclaim unused storage space from deleted shared folders, snapshots, and LUNs.

What is space reclamation?

In a thinly provisioned environment, space reclamation completes the process of freeing space from the storage system that has been freed in the host file system.

How do I reclaim space on Synology NAS?

How do I increase the size of a shared folder in Synology?

Go to Control Panel > Shared Folder. Select a shared folder. Click Edit.

What is storage manager in Synology?

Storage Manager is a management application that helps you organize and monitor the storage capacity on your Synology NAS.

What is Using all of your Synology STORAGE? - How to find out

Is it good to use storage manager?

The benefits include the ability to manage files on the smartphone, remove bloatware, and more. If you want to do a quick cleanup, as you would on a computer, the built-in tool does the trick. Always be sure to back up your data first, in case you accidentally delete something important.

What is the benefit of SSD cache Synology?

SSD cache is likely to boost performance if you use your Synology NAS for these applications: File server (the more concurrent users are connected and small files¹ are accessed, the bigger the performance gains) iSCSI and Fibre Channel storage.

What does Synology data scrubbing do?

Data scrubbing is a data maintenance feature that amends or removes data in storage pools that are incorrect or incomplete. We recommend performing data scrubbing periodically to ensure data consistency and avoid data loss in the event of a drive failure.

Why does my hard drive size appear smaller on Synology NAS?

The hard drive size appears smaller than that claimed by the HDD manufacturer because file systems (of Synology NAS or regular computers) adopt the binary definition of storage units while HDD manufacturers adopt the decimal definition. Reflected size: 1 TB = 1000⁴ Bytes and 1 GB = 1000³ Bytes.

What is the difference between personal and shared space in Synology photos?

Personal Space: Displays all photos and videos in the "/home/Photos" folders. Shared Space: Displays all photos and videos in the shared folder "/photo".

What is the difference between storage pool and volume Synology?

A storage pool is a collection of storage volumes. A storage volume is the basic unit of storage, such as allocated space on a disk or a single tape cartridge. The server uses the storage volumes to store backed-up, archived, or space-managed files.

How do I reclaim storage?

What is the 3 2 1 backup rule Synology?

A 3-2-1 data protection strategy means having at least three data copies, where one copy is stored locally, and the rest are stored on two different devices.

Is reclamation good or bad?

The processes of land reclamation can cause long and short-term problems which are harmful to habitats. There is an obvious change where the land is created, but habitats can be disturbed or destroyed in the process of gathering the earth or dredging for materials to add to the land.

What is reclamation and why is it necessary?

​Reclamation is the combined process by which adverse environmental effects of surface mining are minimized and mined lands are returned to a beneficial end use. End uses may be open space, wildlife habitat, agriculture, or residential and commercial development.

How long does reclamation last?

This time frame (six years) is dependent on the permittee doing everything perfectly. It is, of course, rare for everything to go perfectly, without setbacks, and it is common for final reclamation to take 7 to 10 years to complete. There are instances where it has taken even longer.

Why is my 1tb SSD only 931gb?

The most basic reason that the actual disk space is lower than you expect is that there's already some data present on the drive when you buy it. This isn't the case for removable disks like flash drives or SD cards, but is a major factor with phones and pre-built computers.

Why does my 1tb SSD show less space?

Your drive shows up smaller than advertised because storage drive capacity is calculated and reported slightly differently than other capacities in computing. If you look at the specifications of any storage device, you will see a note that says something along the lines of ”1 GB = 1 billion bytes.

What is the ideal HDD size for NAS?

Choose a 3.5-inch HDD. This is the traditional, large hard drive. It fits in every NAS and is faster than a 2.5-inch HDD. That is because of the higher rotation speed and cache.

Do I need to defrag my Synology?

Why is defragmentation important for my Synology NAS? Every NAS suffers from a constant growth of fragmentation. If you don't clean up, your NAS performance is ultimately impacted. Defragging helps speed up your Synology NAS hard disks.

How often should I scrub my Synology?

In the Frequency section, ensure that you're running it at least every six months. I run mine every three months. At this page, you can also set certain times when you'd like the data scrubbing process to run.

How often should you scrub your hard drive?

Disk scrub will read all the VDEVs in the pool, therefor fixing any and all bit rot errors. If you don't normally read your data in the pool, Oracle recommends a disk scrub about every month.

Should I use SSD as cache?

SSD caching can also be a cost-effective alternative to storing data on top-tier flash storage. The objective of SSD write caching is to temporarily store data until slower persistent storage media has adequate resources to complete the write operation. The SSD write cache can boost overall system performance.

Is SSD faster than cache?

Cache memory, on the other hand, is four (4) times faster than SSDs as they take just about 250microseconds to sequentially read the same amount of data.

Is more or less cache better for SSD?

In these scenarios, SSD Cache can greatly improve overall read performance. For example, a system with SSD cache can deliver a 2.5 times better IOPS performance compared to the same system without SSD Cache in the case of OLTP workload and latency is also reduced.