Synology NAS - DiskStation Manager

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• Storage system
• Operating systems

2023: Fully serviceable hard drives after 3 years notify users of breakdown

In mid-June 2023, Western Digital was once again suspected of using dubious methods to increase sales of its products. Fully serviceable hard drives after 3 years notify users of a breakdown or serious malfunction.

According to Ars Technica, owners of Synology network storage, which uses WD drives with support for WDDA technology, have begun to receive warnings that it is advisable to replace HDD, which, according to users, pushes them to buy a new drive, although the existing one is fully functional.

Many Synology users face warnings that the Western Digital hard drives they use in their NAS are faulty. Synology's warning is triggered because Western Digital's WDDA disk analytics, internal SMART data (which report usage statistics and monitor health status), appears to be set up by the manufacturer to issue a warning after a three-year hiatus while on.

In March 2023, the user andrewilley on the Synology SynoForum discovered that such warnings appeared on two of its disks, both of which worked about 26,400 hours, or several days after three years. In addition, the user notes that the disk warranty has also expired after three years. And in May, YouTuber user SpaceRex noted that these warnings could cause people to miss out on real issues, such as reallocated sectors. Some argue that Synology may be to blame for alarms on its product responding to Western Digital's timer and hoping users will buy that company's drives. But tech YouTuber SpaceRex doesn't think so. He found that the Western Digital documentation, which is valid for DSM 7 or later NAS software from Synology, states that it is recommended to replace the disk after three years.

Synology noted that "devices that support WDDA, including models ending in 13 and 21 and running DSM 7.0, DSM 7.1 and DSM 7.2," can issue warnings. However, newer models, starting with the DS1522 +, whose sales started in July 2022, do not have WDDA support.

The Synology forum discusses how to disable WDDA and thereby ignore the warning about the use of all Synology functions. Western Digital has been repeatedly noticed in the use of dubious marketing practices aimed at reducing production costs or increasing the number of sales, notes The Verge.^[1]

2022

Errors that allow attackers to obtain confidential information

On May 2, 2022, errors in Synology and QNAP products became known. Based on the published report, with the help of numerous shortcomings, remote attackers can obtain confidential information and possibly execute arbitrary code using the vulnerable version of Synology DiskStation Manager (DSM) and Synology Router Manager (SRM)

On March 22, Netatalk developers released version 3.1.13 to fix bugs in several Synology products:

• DSM 7.1
• DSM 7.0
• DSM 6.2
• VS Firmware 2.3
• SRM 1.2

The manufacturer notified customers of three other CVE-2022-23125 vulnerabilities, CVE-2022-23122 a CVE-2022-0194 that allows a remote attacker to run arbitrary code on target devices.

Despite Netatalk's development team releasing security fixes to address the flaws in March 2022, Synology said the release of some of the affected products was still "ongoing."

The company also added that Netatalk vulnerabilities have already been fixed for devices running DiskStation Manager (DSM) 7.1 or later.

Taiwanese provider QNAP also urged specialists to disable AFP protocol on Network Attached Storage (NAS) until the shortcomings are fixed. In addition, the company announced a fix for the vulnerability in QTS 4.5.4.2012 build 20220419 and later.

QNAP is thoroughly investigating the issues found. We will release security updates for all affected versions of the QNAP operating system and provide additional information as soon as possible, the NAS manufacturer said.

Netatalk is a free implementation of Apple the Filing Protocol (AFP) c protocol, open source which allows the use Unix of -like operating systems as file servers computers macOS^[2]

DSM 7.1 Beta Release

On February 22, 2022, Synology announced the release of DiskStation Manager 7.1 beta, which will allow system administrators to test advanced functionality. DSM 7.1 includes platform updates introduced in DSM 7.0 and offers a large number of optimizations for IT tasks. 

"DSM 7.1 is an important stage in the development of one of the well-known data management platforms. Based on the strong foundation laid in version 7.0, we were able to move on to solving more specific tasks that were identified by our customers during the daily use of the platform, "- says Shamrock Ko, Systems Product Manager.

Key Changes for Storage

DSM 7.1 offers important changes for storage management. In the presented version, not only added portals for file aggregation, but also added support for the distributed file system by the SMB server to provide administrators with the ability to combine many Synology systems. This will provide more convenient access to files for end users and eliminate the need to remember different addresses.

The user interface introduced in version 7.0 is optimized by combining background tasks on the overview page to better understand by the administrator what is happening on the system, even if it is happening in different accounts. For Synology High Availability clusters, users can now view and manage disk information on both systems using a single Storage Manager console for more flexible maintenance and management.

DSM performance is achieved with long-term support for Flash caching, which can cost-effectively improve the efficiency of arbitrary I/O. The presented version will help to use SSD caching less and at the same time speed up the work of many volumes of the storage system.

Protect the entire system

DSM version 7.1 allows you to perform a complete backup system-wide no OS. Cloning and replicating the entire Synology system on-site Synology Active Backup for Business significantly reduces recovery time objectives (RTOs) in the event of a complete site failure. The ability to recover the entire system is a quick way to deploy the same configured systems. 

Changes to the entire ecosystem

Synology is also launching several important changes for applications and services in conjunction with DSM 7.1.

• Active Backup for Business: Bandwidth management, advanced monitoring and reporting capabilities, and DSM backup support.
• Active Insight - centrally monitors login activity and Hyper Backup task states.
• Synology C2 Hybrid Share: Create server-side snapshots for better file protection.
• Directory Server supports read-only domain controllers to improve security and deployment flexibility.
• Synology Drive: Updates for users in the mobile application and optimized monitoring/auditing capabilities.
• MailPlus: Virtual DSM support, advanced management capabilities, import and migration optimization.
• Virtual Machine Manager optimizes I/O performance for storage and quality of service.

"We are continuously optimizing the DSM platform, adding capabilities for both deployments under development and existing deployments. The beta program allows us to work closely with customers by giving them early access to additional features and receiving informative feedback, "- says Weili Lu, Product Manager for DSM.

Availability

The DSM 7.1 beta and related applications and services are available from February 22, 2022 as part of the Synology Beta Program. Interested users can install beta software on a non-production or virtualized system. 

2021: DSM 7.0 Release

On June 23, 2021, the company Synology announced the release OS of DiskStation Manager (DSM) 7.0 and a massive expansion of the C2 platform with the addition of four cloudy services. DSM 7.0 is a significant step forward for Synology product lines NAS SAN and by prioritizing aspects such as improving security, working on system management capabilities, and improving collaboration. data Considering the success of C2 Storage, Synology deploys both hybrid products and only cloud products, another manager, passwords catalog as a service, cloud solution for backup and secure exchange solution. files Synology has invested heavily in the platform and will begin work on opening to data center provide access to its services in the Asia-Pacific region.

A large amount of unstructured data is constantly generated exponentially, "says Philip Wong, CEO and founder of Synology. - Traditional centralized storage deployments no longer meet ever-increasing bandwidth and performance requirements. Peripheral cloud products such as Synology's storage management line are among the fastest growing solutions in the market.

Over eight million Synology data management solutions have been deployed worldwide, with each running the DSM operating system. It uniquely combines storage compatibility, backup and data protection capabilities, and robust synchronization and collaboration solutions that address the challenges of decentralizing desktops and data sources. Synology-developed add-ons such as Synology Drive, Active Backup Suite and many others are downloaded more than six million times a month.

DSM 7.0 OS - a step forward for the platform - will be released on June 29, 2021. A joint, large-scale launch includes hybrid cloud services such as Active Insight, a large device monitoring and diagnostics solution, Hybrid Share, which combines the flexibility and synchronization capabilities of C2 Storage and local solutions, and C2 Identity, a hybrid cloud directory as a service that simplifies domain management across multiple sites. In addition to platform improvements, such as support for volumes up to 1 PB for very large tasks, DSM 7.0 is also equipped with Secure SignIn to improve security. With this authentication system, two-factor authentication is easy and easy.

Launched immediately after release, stand-alone C2 Password, C2 Transfer, and C2 Backup solutions meet all the requirements for password protection, confidential file backup and endpoint sharing, and core cloud services. SaaS

{{quote 'Four years of deployment and operation of our cloud service has enabled us to combine our data management expertise with technology to optimize our solutions to ensure their reliability and extreme cost-effectiveness,' says Filip Wong. - For June 2021, we are considering the possibility of rapid expansion in new territories to attract potential customers. }}

The data center is already operating in Taiwan - an area that sits at the heart of all the key markets in the Asia-Pacific region. The expansion allows the entire C2 portfolio to better meet customer needs by reducing latency and improving end-user experience. In much the same way, Synology NAS and SAN local solutions work with peripheral deployments.

C2 and DSM 7.0 solutions that have passed more than 7 months of public testing will be available soon.

2020: Official Release of DSM 7.0 Beta

On December 8, 2020, Synology unveiled the fully updated DiskStation Manager (DSM) operating system. DSM is a unified operating system that uses Synology solutions for data management, and version 7.0 implements storage, backup, and hybrid cloud technologies.

DSM 7.0 improves all aspects of the operating system, from storage management and user interface to cloud functionality such as large-scale device monitoring and on-demand storage.

Smarter, more flexible disk tools

The disk replacement feature greatly simplifies disk replacement while reducing system load. When one disk is assigned for replacement and another disk is inserted into the spare bay, DSM clones the old disk data into a new one without compromising storage pool performance.

Automatic recovery simplifies remote management of storage pools. If the pool is faulty and the disk needs to be replaced, simply log in and check the pool to be automatically restored.

SSD cache is a great way to improve performance, and with DSM 7.0, users can add or remove it at any time without affecting services. SSD cache help works more accurately and analyzes I/O patterns at different points in time, providing users with optimal options.

Additional Storage Enhancements

Comprehensive optimization of DSM 7.0 subsystems provides:

• 80% faster RAID 6
• 200% faster write-back of SSD cache;
• Smarter and faster RAID recovery by restoring only used space
• improved performance through SSD caching with the ability to attach metadata;
• Support for up to 1 PB volumes for archiving workloads
• Volume-level deduplication to significantly improve storage utilization (expected later).

Faster, more secure authentication

DSM 7.0 provides more flexible and convenient authentication thanks to Synology Secure SignIn, a mobile application that allows system administrators to easily protect accounts. With Secure SignIn, you can not enter passwords, and users can confirm login requests directly on their phones.

Secure SignIn can be used as an optional two-factor authentication method. This simplifies the copying of codes, which is typical for methods of verification using one-time passwords (OTP). Backup to Synology ensures continuity when mobile devices are replaced.

Also, support for the FIDO2 protocol will be added as a secure authentication method, which can be used with hardware USB security keys, Windows Hello and Touch ID in macOS. Like Secure SignIn, FIDO2 can replace or supplement passwords, increasing the security of users with minimal impact on their work.

Fibre Channel and SAN Manager support

DSM 7.0 now supports Fibre Channel protocols for minimum cost and latency deployments. There are also host alias functions that eliminate the need to remember IQN or WWPN identifiers and make it easier to configure permissions. This replaces iSCSI Manager with SAN Manager for unified block storage management.

Improved photo management

Synology Photos combines the best Moments features based on AI and flexible Photo Station systematization capabilities. Users can easily back up photos from mobile devices or cameras, view them, apply advanced filters, and organize them in Timeline or folder view mode. You can also create conditional albums to automatically add photos that meet certain criteria.

Precise sharing controls, including password protection and expiration, ensure that precious memories are exchanged easily and securely. Moreover, a fully local Photos solution that does not require a network connection to perform tasks such as facial recognition is a necessity to ensure complete privacy.

Additional DSM and Application Enhancements

DSM 7.0 includes many improvements to improve usability and functionality that provide existing users with new management options.

• Synology Drive Administration Console provides more information about connected devices, which files are shared by external users, and how often
• Delegation of administrator rights allows IT professionals to exercise detailed control over access rights to administrative functions to avoid potential security risks
• Exporting permissions and tracking changes greatly enhance the audit capabilities of administrators.
• Active Backup for Business will support full backup for macOS and Synology DSM platforms (expected later)

Synology C2 Cloud

On-demand cloud storage

Hybrid Share is a flexible and cost-effective solution for combining local and cloud storage. With it, users can expand local arrays at any time through cloud storage on demand, quickly synchronize data across multiple sites using their bandwidth, and locally cache frequently downloaded cloud data for faster access.

Monitoring of the entire fleet of devices

Active Insight tracks aggregated performance and usage of all Synology NAS devices on a single portal. You can create custom notifications to notify administrators of possible load, processors usage, storage systems write latency issues on the LUN, and more. In addition, administrators can create user groups and communication channels based on host servers and funnel alerts to quickly respond to specific groups.

Unified catalogs

User directories that are distributed across branches and subsidiaries are a common but extremely tedious process. Synology's directory-as-a-service service (DaaS) solves this problem by leveraging Synology C2's cloud infrastructure, allowing administrators to securely consolidate remote offices into a single directory. C2 Directory can use local Synology NAS and computers with a dedicated agent installed for caching, providing minimal authentication latency and continuous access even offline. C2 Directory will also support device management through group policies on Windows and installable agents on MacOS computers.

C2 Directory will be available later in 2021

Unrestricted Backup

Support for Windows and Windows Server, Linux, macOS, VMware and Hyper-V hypervisors, and popular SaaS platforms will provide comprehensive support for most IT environments. Storage capacity can be scaled to maximize profitability, and subscribers will get the flexibility they need by paying as they use it.

The C2-based backup solution will enable remote office and home employees to use reliable data protection without OS the use of their own networks, and the bandwidth from headquarters will provide access to internal files and web services.

Additional information will be provided in 2021.

2019

DiskStation Manager 7.0

On September 3, 2019, Synology unveiled an updated version of DiskStation Manager (DSM) 7.0 software, scheduled for official release in the fourth quarter of 2019.

According to the developer, the updated version of DSM 7.0 focuses on improved local storage management, monitoring and proprietary hybrid cloud storage capabilities, as well as design with even simpler and more intuitive management. The operating system launches about 40% faster than the previous version, according to Synology.

The key elements of DSM 7.0 highlighted by the developer are:

• Efficiency of centralized management. For even more efficient work administrators system integrators , Synology also developed cloudy the Active Insight monitoring service. A centralized analysis tool provides a complete and detailed overview of performance metrics, such as, CPU RAM, or for iSCSI all operational devices. The system proactively warns of anomalies on servers and provides detailed troubleshooting instructions to reduce risk before they result in actual damage.

• Performance. The advanced application DSM "Resource Monitor" provides reliable problem detection. In the version provided, a more detailed load distribution list is possible, which allows you to accurately identify the problem and, thus, take action in advance. file The Btrfs system has also been improved. Synology was guided by typical applications to accurately respond to customer requirements. These improvements include, for example, the implementation of the simultaneous write feature on a single LUNe, which can increase performance on high-performance devices by up to 70%.

• Hybrid cloud. Synology has expanded the capabilities of C2 Cloud. Hybrid Share has been implemented to optimally leverage the potential of the cloud. With Hybrid Share, C2 Cloud can be easily connected to Synology networked storage and used as the primary data store. In this case, frequently used data is stored in the hot data cache on the local DiskStation. All data is stored in the C2 Cloud, transferred to networked storage as a preview, and stored in the Hot Data Cache after automatic local download, if required. Thus, the local storage capacity is not burdened by the size of the S2. Hybrid Exchange functions can also be used in different places, for example, in different countries. This allows each branch to access the shared cloud.

• Synology innovation for home users. Synology introduced improvements for home users as well. The company found out that Moments and Photo Station applications are used by both end users and professionals, as a result of which they were combined into one Synology Photos application and supplemented with capabilities. For example, mobile multimedia applications have been improved, including Account-Switch and Dark mode to save energy.

DiskStation Manager 6.2.2

On May 16, 2019, Synology announced that it has released the DiskStation Manager (DSM) 6.2.2 update, which implements a set of updated features that not only improve user experience, but also increase system performance.

According to the company, the key features of this version include system optimization, intelligent update, contextual recommendations for quick problem solving and the Migration Assistant Beta software package. System optimization refers to granular settings that provide consistent performance in production environments that are available in Snapshot Replication, iSCSI Manager, and Synology High Availability.

Intelligent updating minimizes system interruptions. This feature determines whether the system needs an upgrade and installs or skips it depending on the services running on the system to ensure maximum uptime. Contextual recommendations for quick problem resolution reduce human error rates and provide the necessary support to users on various aspects of storage management and prevention of potential problems.

Migration Assistant Beta enables migration of the entire system, including volumes, LUNs, and configurations, while minimizing downtime for existing services and users during hardware upgrades.

DSM 6.2 and a list of packages for backup, file management and synchronization, High Availability, video surveillance, centralized management, and more will receive security updates and important fixes until June 2023. Long-term support will allow companies to maintain a stable production environment for a long time and plan to deploy the next major version in due time.^[3]

2018

Official Release of DiskStation Manager 6.2

On May 23, 2018, Synology Inc. announced the official release of DiskStation Manager (DSM) 6.2, an operating system for NAS servers. Advanced LUN, iSCSI Manager, and Storage Manager features will give professional users more protection .

"Eight months ago, we released the DSM 6.2 beta. More than 71,000 users downloaded this version, thanks to which we received valuable reviews. In DSM 6.2, we pay special attention to the stability and efficient operation of new functions, we spent tens of thousands of hours testing the system on hundreds of devices. Thanks to this, we made DSM more stable and provided additional flexibility in IT management. Synology NAS not only serves as a networked storage device, but also provides a wide range of effective business applications. "

Storage Pool provides high levels of data consistency and storage management stability. Intelligent error correction eliminates data corruption.

2017

DiskStation Manager 6.2 Beta

On October 5, 2017, Synology Inc. introduced the beta version of DiskStation Manager (DSM) 6.2 and several software packages.

Major changes in DSM 6.2

• Storage Manager-Upgraded the storage manager. He received a single Storage Pool bookmark designed to provide consistent and consistent storage management for all Synology NAS models, his dashboard contains comprehensive information about the system. Thanks to data scrubbing technology, a simple tool for correcting data is obtained.
• iSCSI Manager - Dedicated tool for iSCSI configuration, provides LUN type with advanced snapshot technology. It runs on a Btrfs file system and allows you to take pictures in seconds regardless of the size of the LUN.
• Synology High Availability: an algorithm with a convenient user interface. It will allow you to configure and run SHA in 10. Through monitoring tools, IT administrators can control the active and passive server and perform their maintenance.
• Security Advisor: Uses intelligent technology to stop unauthorized access and locate intruders. If any unusual login activity is detected, the DSM will send a notification to the administrator. IT administrators can now view daily or monthly DSM security check reports in one click.
• TLS/SSL Profile Level: TLS/SSL Profile Level Chooser provides each network service with its own TLS/SSL connection profile, giving users more flexibility to configure the environment for network security.
• Chat and Calendar: Chat presents users with an application for Windows, MacOS and Linux and useful features:
• polls,
• bots,
• streaming messages
• integration of third-party video conferencing.

Calendar provides the ability to attach files to events to centralize all necessary information, and has week numbering and "hotkeys" for navigating the schedule.

Synology DSM 6.2 Beta is available for free download for DiskStation, RackStation, and FlashStation users.

IronWolf Health Management Feature

On March 22, 2017, Seagate Technology and Synology announced the inclusion of IronWolf Health Management functionality as part of the Synology DiskStation Manager (DSM) 6.1 operating system.

The extension is only installed on Synology NAS systems and with hardware sensors and software built into IronWolf hard drives for NAS, provides in-depth health analysis^[4] drives^[4].

IronWolf Health Management provides disaster recovery tools, monitors the health of DiskStation drives throughout their lifetime, and continuously analyzes operating parameters. Based on data on operating conditions (temperature and humidity), IronWolf Health Management makes recommendations about the need for preventive measures to help prevent malfunctions.

Together with Synology, we offer best-in-class NAS software and service. The advent of IronWolf Health Management, an indispensable solution for ensuring the health of NAS drives, was made possible only through our partnership. Matt Rutledge, Senior Vice President, Storage Systems, Seagate

Ensuring the operability of drives by taking preventive measures is a prerequisite for successful business, but this circumstance is often overlooked. The result of our collaboration with Seagate is a system that facilitates monitoring the health of NAS systems and, if necessary, the data recovery process. Alex Wang, CEO of Synology America

DiskStation Manager (DSM) 6.1

On February 21, 2017, Synology Inc. announced the release of DiskStation Manager (DSM) 6.1 and software packages that will improve the security, performance and versatility of Synology NAS servers.

The version improves the efficiency of IT resources using the Active Directory Server package, increases performance through instant server-side backups using the SMB protocol, provides reliability in self-recovery of files, improves stability and other features.

DSM 6.1 File System - Btrfs Extended Device Support enables data protection technologies on more models, NAS Synology including self-healing files and server-side instantaneous SMB copying. Active Directory Server: The Synology NAS server can be turned into a domain controller and optimize IT resource maintenance by creating a policy to automatically install specific software or system updates on all employee computers.

"DSM version 6.1 is the operating system version for Synology NAS that improves overall security and performance. With features, Synology NAS can be used as a universal office server or made a central part of your IT strategy. " Vic Hsu, chief executive of Synology Inc.

"Collaboration Seagate Synology and will make even greater progress in the development of NAS storage devices. The use of specialized IronWolf drivers optimized for devices and NAS a tool from IronWolf Health Management the company Seagate is one of the many steps towards Seagate Synology creating the highest level NAS devices. " Matt Rutledge, Director of Storage Development at Seagate

2015: DiskStation Manager v.6.0

On October 13, 2015, Synology announced the release of DiskStation Manager version 6.0 of the operating system for NAS^[5].

Screenshot of the program window (2015)

DiskStation Manager 6.0 runs on a 64-bit architecture. In this version, the company continued the process of modulating DSM, increasing the performance and flexibility of the system.

Virtualized DSM provides flexible IT deployment. With Docker DSM, companies can create an isolated, multi-user environment with flexible resource management - all Docker DSMs work autonomously.

Virtual DSM supports real-time migration, the developers said, giving users the ability to migrate DSM from one Synology NAS to another without losing connection and needing to reconfigure.

Snapshot & Replication data protection and recovery technology enables you to store information from your primary site to one or more remote sites. A snapshot of the system is taken every 5 minutes, which provides additional data protection, since the earlier it is possible to determine the moment of the system failure, the less time it will take to restore it. Block backup with extended versions and deduplication optimize system performance, reduce the need for an accessible location, and provide a wide range of storage options.

The MailPlus server email solution runs on an asset-to-asset architecture and supports load balancing mode. Flexible content filter ensures high performance, optimal performance, and email security. MailPlus works with mail both through a browser and from mobile devices. Support for virtual shortcuts, stickers and AutoFilter simplifies email management. Collaboration tools.

SpreadSheet gives users the ability to co-author tables. SpreadSheet retains a complete change history, supports shortcuts, and the ability to share a table link with others. Note Station now supports offline editing, converts tables to charts and allows you to save web content and emails with just one click. The DS Note is now supported by the Apple Watch, which makes it possible to take notes or create sound notes right on the go.

With Cloud Station Server and Cloud Sync, users have the ability to sync files in shared folders and selected subfolders. Small files sync 8.7 times faster than before, the company said. The Intelliversing algorithm developed by Synology allows you to save the most up-to-date backup of data. The new Cloud Station Backup application provides more flexibility with the ability to save data from your computer in real time.

The Video Station application has received a completely redesigned interface, it has become more convenient and supports transcoding in offline mode, a pop-up menu and is compatible with Windows 10. DS Audio can be run on Apple Watch and listen to songs, playlists and podcasts.

Synology DSM 6.0 Beta OS is available for download for free to DiskStation owners, RackStation x11 series and older.

Virtualization as a Tool for Flexible Resource Allocation

The new Virtual DSM (beta) and Docker DSM software package provide the ability to run multiple DSMs on a single device, as well as consolidate multiple servers and create an isolated, multi-user environment with flexible resource management.

Intuitive Email Solutions

MailPlus and MailPlus Server (beta) applications will create a secure enterprise email server with the ability to build an asset-to-asset architecture and support load balancing mode for maximum performance. At the same time, the company's employees will receive a modern mail client for receiving and sending mail and convenient correspondence management thanks to support for virtual shortcuts, filters and individual folders, Synology said.

Collaboration Tools

With SpreadSheet, you can create, edit, and collaborate on spreadsheets using only NAS Synology and a web browser. Now the Note Station application also supports the Google Chrome application offline and allows you to easily create graphs, charts, work plans and presentations, the company noted.

Storage and Backup Business Solutions

With PetaSpace, the shared folder can be up to 1PB in capacity and can be located on multiple volumes, making it easier to administer and manage large archives. Snapshot Replication provides the ability to store information on one or more remote sites with a snapshot rate of every 5 minutes, which the developers claim ensures optimal system recovery time in the event of unforeseen circumstances. Block backup with advanced versions of Synology Hyper provides a wide range of storage options, including NAS Synology and cloud storage.

The upgraded Cloud Station Suite delivers better performance and optimized tools for configuring access rights and bandwidth control. The Intelliversing algorithm developed by Synology allows you to save the most up-to-date backup copy of data while maintaining the total storage capacity, the company explained.

Access media files from anywhere at any time

The updated Video Station and DS Video applications have received a completely redesigned interface and support transcoding offline for watching movies and videos anytime, anywhere. These apps now provide a larger feature set and are compatible with a larger set of platforms, including Apple TV, Apple Watch and Windows 10.

For greater application control, DSM 6.0 provides role-based access for the out-of-root Web API. Thanks to the support of the 802.1X protocol by the operating system, authentication issues are resolved, and resource savings are achieved during SSL certification, the company noted.

More opportunities

According to the developers, DSM 6.0 has many useful features such as content search, 64-bit architecture indexing, extended support for the Btrfs file system, modularity, special permissions for visually impaired users and an updated interface for mobile devices. The Btrfs file system is supported by NAS Synology equipped with 64-bit processors.

2014: DiskStation Manager (DSM) 5.0 Beta

On January 16, 2014, Synology announced the release of the beta version of DiskStation Manager (DSM) 5.0 Beta to provide enterprise and home users with access to the cloud.

List of additions and innovations

• The DSM 5.0 interface has been redesigned to improve perception, optimized for Ultra HD format and Retina display capabilities. The main menu and widgets have been reorganized to make it easier for users to access search functions. Synology QuickConnect now supports more software packages, mobile applications and, together with DSM, will provide users with the ability to host data and access their NAS servers.

• The Synology Central Management System (CMS) is designed to improve efficiency in managing a large number of NAS servers. Synology CMS provides global resource monitoring, remote server configuration, and upgrade by being the primary Group Policy editor for hundreds of NAS servers from a single portal and management interface. In addition, Synology's cluster scaling solution is now available to help enterprises organize a system with scalable processing power and storage. Users will be able to expand their array of NAS servers to 1 PB of physical capacity in a single storage pool, creating a single namespace accessible through CIFS.

• The updated Cloud Sync package helps create a security network for digital assets when syncing Dropbox, Google Drive and Baidu Cloud with Synology NAS. In addition, DSM 5.0 introduces two-way synchronization in Cloud Station to distribute data exchange between two Synology NAS servers, increasing data backup and collaboration capabilities. PCs and mobile devices can now synchronize with multiple NAS servers, and the possibility of unidirectional replication from NAS servers for clients in read-only mode is also implemented.

• Synology Snapshot Manager creates a snapshot consistent with VMware vSphere applications to ensure data integrity. In addition, Synology DSM 5.0 supports multiple versions of backups using block-level backup technologies, which saves space and time when performing backups. DSM 5.0 is also optimized for the transmission of ever-increasing amounts of data. iSCSI read speeds can increase 7-fold, and applications running on DSM become faster by compressing data that has not been used recently in memory.

• The updated DS file application helps you view and edit files on the fly, displaying thumbnails, archiving/unzipping a file and shared folders during the transfer process. For controlling and viewing a photo collection, there is a view of the album view tree in Photo Station. Viewing video in DS video is optimized and provides the ability to save it for offline viewing. Windows Phone 8 users can manage download tasks from DS download.

Availability

Synology DSM 5.0 beta is available for free for users who own DiskStation or RackStation x10 and older.

2013

DiskStation Manager 4.3 (DSM 4.3) beta

Synology announced the availability of DiskStation Manager (DSM) 4.3 beta on July 10, 2013.

The DSM 4.3 version offers many features that implement:

• Efficient, flexible, and versatile storage;
• Business productivity;
• Intelligent private cloud with simplified data synchronization;
• User-centric multimedia capabilities;
• Convenient and intuitive mobile applications.

Technology Support Operational Efficiency

• DSM 4.3 supports Windows Offloaded Data Transfer (ODX) technology, which reduces resource consumption from the NAS Synology host server, reduces client-server network traffic and processor usage, and increases the transfer rate of large amounts of data in virtual and physical environments. The cloning technology used in DSM 4.3 can deliver up to 10 times the performance gain and save up to 99.9% of disk space. In addition, SSD TRIM technology increases the efficiency of data rewriting and increases the life of the SSD. Synology High Availability (SHA) is enhanced with a new hardware-based cluster health monitoring system, as well as Link Aggregation and VLAN support .

• DSM 4.3 provides a higher level of operational efficiency for IT administrators and users. Support for HFS +, NSFv4, Windows DFS Link and Symbolic Link enhances data exchange capabilities. Speed ​ ​ Limit Scheduler allows IT administrators to organize the optimal use of bandwidth, limiting the transfer of data to users or groups. In addition, Synology provides users with the ability to work with Google Apps using the existing LDAP access rights distribution service on DiskStation.

• DSM 4.3 - embedded intelligence in the user's private cloud. Cloud Station supports selective synchronization, such as Linux features and managed domain accounts, offering data transfer 30% faster and keeping only the modified block in the original version. File Station simplifies the data exchange process by allowing users to create folders, share links, and download files by dragging them to the desktop. The mail server increases its security by including ClamAV ® (Antivirus Essential), a new anti-spam tool, and Avto-BCC features. VPN connection is safer and more reliable through L2TP and IPSec with unlimited reconnection capabilities.

• DSM 4.3 presents users with the first Photo Station 6 with an improved, user-friendly user interface and variable display mode for a better viewing experience. Flexibility of album access rights settings, plus support for Windows AD, LDAP and support for domain-level management leads to rational management of the album. Video Station invites users to create their own libraries and grant access to other users, with the right to view libraries. With DVB-S supported in Video Station, users can access satellite TV.

DiskStation Manager 4.2 (DSM 4.2)

In January 2013, Synology announced the release of the beta version of the DiskStation Manager (DSM) 4.2 operating system, which provides:

• Increase storage performance in a virtualization environment
• Increase financial efficiency and optimize IT operations
• Enterprise Cloud Station capability and Amazon Glacier storage support
• Increase storage reliability with a range of security mechanisms
• Transfer multimedia content as quickly as possible
• Extensive mobile capabilities

"DSM 4.2 is a first-class architecture and administration system for corporate clients, as well as advanced multimedia capabilities for ordinary users. The new operating system symbolizes our desire to achieve maximum storage reliability for large amounts of information, "said Vic Hsu, CEO of Synology Inc.

Synology continues to increase the performance of storage systems designed to be deployed on virtualization server platforms and in data centers. The LUN Snapshot function allows you to receive up to 256 snapshots from each LUN, while imposing minimum requirements on disk space and system resources. The Clone LUN feature provides the ability to instantly create virtual copies of data for further duplication to different storage systems; the function does not affect the performance of the system and does not require additional disk space.

DSM 4.2 ensures high storage performance and financial optimization . RADIUS Server is a convenient tool for creating accounts for central management of simultaneous access to the Synology device and the local wireless network. DNS Server allows you to place and administer different domains and services in one place centrally using an intuitive interface. The Disk Usage Report demonstrates the dynamics of disk space utilization by providing the administrator with all the necessary information to develop storage strategies. Support for TFTP and the PXE environment allows clients or servers to boot remotely. The Task Scheduler is used to centrally distribute any tasks.

Cloud Station has received enterprise-level service status. The system administrator can create an unlimited number of user accounts, synchronize shared folders, and transfer files up to 10 GB over the network. Support for the LDAP protocol and AD service facilitates user account management. DSM 4.2 was one of the first operating systems to support Amazon Glacier storage and provide an efficient backup and recovery solution using an intuitive interface. File Station is a convenient file manager, a distinctive feature of which is the presence of hot keys and the ability to display objects in the form of a list/thumbnails. 

DSM 4.2 implements a number of security mechanisms. Synology High Availability (SHA), which ensures the smooth operation of critical services, is now available on budget models of DiskStation/RackStation network drives. Disk arrays and RAID volumes can share a common backup disk, providing a high level of data protection with fewer disks in use. Improving security is facilitated by a two-step verification process, which provides for the introduction of not only a standard password, but also a one-time code consisting of 6 digits.

Video Station with support for the HDHomeRun TV DVB-T tuner allows you to play and record several channels at the same time. Also in this service it is possible to transfer multimedia content to AirPlay devices. The Audio Station features a stylish, user-friendly interface with an updated mini player. A Bluetooth adapter with A2DP support provides high-quality transmission of audio content anywhere in the room. The new features in Photo Station ― Upload and Drag and Drop ― make it as easy as possible to transfer photos over the network.

DSM 4.2 is optimized for mobile devices with touch screens and supports gesture control. The DS cloud application allows you to sync files between desktops and iOS/Android devices using the SSL security protocol. Users can independently define synchronization rules by file type and size, as well as set the option "Synchronization only over Wi-Fi." And this is not all: the DS video application, which supports multichannel transmission and video recording (including AirPlay), is now available to users of devices based on Android™ and Windows Phone®. The DS photo + application provides the ability to automatically back up and transfer photos in real time from iOS devices to Photo Station. Users of iOS devices can view saved photos even in the absence of an Internet connection. In addition, DS cloud, DS audio and DS photo + applications now have QuickConnect to remotely access files without having to configure port forwarding rules.

DiskStation Manager 4.2 offers:

• Secure storage. LUN Snapshot and Clone functions allow you to receive up to 256 snapshots from each LUN without affecting system performance and taking up minimal storage space. Synology Fault Tolerance System (SHA) is supported by a large number of DiskStation and RackStation models, and thanks to the hot-swap function, the system is uninterrupted for small and medium businesses. A two-step verification system that includes a specified password and a one-time six-digit code increases the level of security.
• Ease of control. RADIUS server enhances Wi-Fi network security and provides convenient centralized access to the system. DNS Server allows users to host and centrally manage different domains. The Disk Usage Report demonstrates the dynamics of disk space utilization by providing the administrator with all the necessary information to develop storage strategies. And with the Task Scheduler function, which is used to centrally distribute any tasks according to a user-defined plan, managing the system becomes even easier. In addition, NAS Synology supports TFTP and PXE, making it possible to boot client PCs or servers remotely.
• Advanced cloud architecture. Support for LDAP and AD facilitates the management of a virtually unlimited number of user accounts. Amazon Glacier BackupBeta provides cost-effective data storage and backup. Data management becomes even more efficient, increasing the level of performance when transferring data to Mac devices by 52%. And File Station, thanks to the support of hot keys and the ability to display objects in the form of a list/icons, simplifies data management.
• New media capabilities. Video Station with support for TV DVB-T tuner and HDHomeRun allows you to play and record several channels at the same time. Also, in this service, it is possible to transfer multimedia content to AirPlay and DLNA devices using mobile devices to provide remote access.
  • The Audio Station has a stylish, user-friendly interface with an updated mini player and supports Bluetooth A2DP technology that delivers high-quality audio content anywhere.
  • Photo Station and Photo Station Uploader provide new drag-and-drop capabilities and make it as easy as possible to transfer photos over the network.

• Complete data control. The DS cloud application allows you to synchronize files between desktops and devices on operating systems/using iOSAndroid the SSL security protocol. The user can set the transfer rules, file size and type, as well as configure synchronization using a Wi-Fi connection. The DS video app allows you to easily continue watching videos on any mobile device from the moment you left. The DS photo + application provides the ability to automatically back up and transfer photos in real time from iOS/Android devices to Photo Station. In addition, DS cloud, DS audio and DS photo + applications now have QuickConnect to remotely access files without the need for additional port forwarding settings.

2012

DiskStation Manager 4.1 (DSM 4.1)

DiskStation Manager (DSM) 4.1 offers users:

• Advanced and reliable storage solutions for virtual infrastructure
• Improve business and management efficiency by deploying services such as Cloud Station, Syslog Server, and Mail Server
• Create an efficient resource allocation system and use high-performance solutions to share data that meets corporate standards
• Enhanced multimedia with new Video Station service, enhanced Photo Station, Audio Station and mobile apps
• Improve video surveillance system security with updated Surveillance Station 6

DSM 4.1 was one of the first operating systems to support VMware vStorage API for Array Integration (VAAI) technology, which allows you to unload the Hypervisor by performing Full Copy, Zero Block, Atomic Test & Set (ATS) and Storage Recreation functions on DiskStation and RackStation network drives. VAAI improves performance and optimizes disk space in vSphere 5.0.

DSM 4.1 provides users with a significant increase in performance and advanced functionality. The Cloud Station service has added support for two public folders at once, as well as the ability to receive and transfer files from mobile devices. Cloud Station now supports secure HTTPS data transfer and proxy server usage. Syslog Server has become more convenient thanks to features such as quick browsing, keyword control, and setting up a data archiving policy. Mail Server has become a fully functional mail service with support for SMTP protocol, additional e-mail boxes, multiple domains, spam filter, answering machine, as well as the ability to track the number of messages and e-mail traffic in real time.

DSM 4.1 offers effective data sharing solutions. Traffic Control and Speed ​ ​ Limit make it possible to determine the order, reserve and limit the use of resources for various applications, users and groups. Resources Monitor allows you to receive online reports and statistics on the number of cases and data transfer rate. Support for SFTP and FXP protocols, as well as the ability to establish an Internet connection through a proxy server, provide more efficient and secure data transfer, in accordance with the requirements of corporate standards. Moreover, it is possible to synchronize shared folders stored on several DiskStation and RackStation devices and combine them into a single data array.

DSM 4.1 provides enhanced multimedia capabilities. The page of the new Video Station service displays a movie poster and detailed information about media content, automatically downloaded from the Internet. Using the TV Recorder module, you can view television programs online or record them on a schedule. The DS video mobile application allows you to play videos and change program recording schedules on iOS devices . Photo Station has made it available to host custom albums in both chronological order and Google Map binding . Using filters by location and title, as well as automatic face recognition, will greatly facilitate the process of sorting photos. With the updated Audio Station app, you can now display song words and create personal libraries for each user. Owners of iOS devices have become available to play music stored in cache memory even in the absence of an Internet connection. Mobile applications DS audio and DS photo + began to additionally support devices based on Windows Phone. In turn, the updated DS download application allows users to manage download jobs.

Four sliders corresponding to different video playback channels have been added to the advanced interface of the Surveillance Station 6 application, which greatly facilitates the return to certain video recording periods. New object tracking features such as: Tally Counter, Virtual Fence and No-idle Zone significantly increase the reliability of the video surveillance system when trying to enter the surveillance zone. Using the web API, it became easier for developers to integrate Surveillance Station with their own applications.

DiskStation Manager 4.0 (DSM 4.0)

Synology announced in March 2012 the official release of DiskStation Manager 4.0 (DSM 4.0). In just 50 days, the DSM 4.0 beta was downloaded a record 90,000 times, an average of one download per minute. Synology commends users who tested the beta for their desire and willingness to help improve networked storage technologies.

• Easy-to-use cloud services - Cloud Station provides easy and automated file synchronization with the ability to track change history for data recovery. QuickConnect allows synchronization without having to configure port forwarding rules. Unlike licensed services, Cloud Station grows along with user requests, while its use is absolutely free. Moreover, DSM 4.0 makes system monitoring as easy as possible - by sending push messages through Microsoft Windows Live Messenger®, ® and Skype DS finder, the user is always up to date.
• Reliable Business Tools - Users now have the ability to integrate DiskStation into a VLAN environment to flexibly create segmented networks on a single physical wire. DiskStation can also function as a DHCP server, distributing IP addresses to different devices. The DSM 4.0 supports iSCSI LUN backup with point-in-time backup technology, incremental backup, and disk-space recoverability to create instantaneous copies and optimize task efficiency. Full support VPN provides Synology users with the ability to organize a low-cost private network for secure information exchange between individual nodes. In addition, the intuitive DSM interface allows you to quickly and easily edit Windows® ACL settings.
• Intelligent Management - DSM 4.0 has a more efficient approach to installing and updating software, since all applications (Photo Station, Download Station, etc.) are presented in the form of packages that can be added to the system as needed. Integration with HTML 5 and CSS 2D Transforms, Pilot View and Instant Preview all facilitate the transition between applications. Desktop widgets that display information about system resources further simplify server administration.
• Video Surveillance Functionality - Now Surveillance Station has support for more than 1000 IP cameras, as well as faster video transfer. In addition, the deployment of just one fisheye ("fisheye") camera allows you to cover the area at any angle without dead zones. Live-view Analytics transmits operational analytics through several channels and informs the user about the occurrence of emergency situations.
• Enhanced Mobile Support - Synology has headed for Amazon® Kindle Fire support and DS finder development for Windows Phone 7. DS photo + and DS file are also available on Android® tablets. Now even more users have the ability to use terabytes of information stored on DiskStation anywhere, anytime.

2010

DiskStation Manager 3.2 (DSM 3.2)

The key features of DSM 3.2 provide the following benefits:

• Optimize for business objectives and improve data management. The integrated LDAP service allows you to create an LDAP directory server and integrate NAS Synology into an existing Mac® or Linux environment for easy control of accounts and access rights. The Syslog Server service collects event logs from many devices on the network and makes it easier to troubleshoot various settings. The Remote Folder feature enables sharing of CIFS files from different LAN servers through a single access path. Virtual Drive allows you to easily and quickly mount widely used ISO disk images in DiskStation as virtual drives and provide access to them to all network users.
• Business mobility. The DSM mobile application provides full-featured mobile management of Synology NAS servers. System administrators, using iOS or Android devices, can now activate and disable services in literally a few touches of the screen, as well as manage accounts and access rights in the OS of Synology drives. DSM 3.2 supports the Google Cloud Print™ service, thanks to which mobile users can print documents on remote printers via the Internet without even installing drivers for them.
• Extensive multimedia capabilities. The brand new Photo Station 5 app has a theme builder feature that lets you customize albums and create photo preview sketches much more quickly. Features such as password protection of selected albums and Facebook photo export give users the ability to strike a balance between personal and social life. Thanks to the support of a number of main file-sharing sites that appeared in Download Station, users were able to quickly search and download the necessary files on the Internet.
• Compatibility with Mas. Synology is one of the first networked storage developers to ensure that their NASs are compatible with the latest Mac® OS X Lion, and to provide truly reliable backup storage for Time Machine®. Synology's proprietary video surveillance service application, Surveillance Station, part of DSM 3.2, was the first on the market to receive support for the latest version of the Safari® browser, thanks to which users of Mac systems received a simple and cost-effective solution for network video registration. Moreover, the ability to group IP cameras and batch edit settings, as well as support for the general rights profile, ensure the rapid deployment of large-scale video surveillance systems .
• A new level of user convenience. With the enhanced Package Center, users can find and install additional DSM application packages at the click of a button. Email or DSM desktop notifications simplify the process of updating selected applications. DSM 3.2 OS supports HTML5 and CSS3 style; Download Station and File Browser applications have received support for the drag-n-drop function, which now allows you to download files directly from the user's desktop. With improved Synology Hybrid RAID operating algorithms, preparing a volume for use in this storage array mode is 95% faster

DiskStation Manager 3.1 (DSM 3.1)

OS for Synology NAS servers brings a whole collection of additional original features and capabilities that increase:

• Efficient data management - thanks to the ability to organize multiple storage partitions on a single RAID array, the collective network use of print/scan/fax functions on MFP devices, as well as the advanced characteristics of the Synology File Browser web explorer;
• Data availability - as a result of sharing folder synchronization technology and enhanced fault tolerance for Synology SHR
• a list of mobile device capabilities - for example, AirPrint® support and applications specifically for iPad® have been released;
• pleasure in using multimedia data - as a result of a number of qualitative changes in the Download, Audio and Photo Station service applications;
• built-in video surveillance system capabilities - thanks to the introduced mining and analysis feature recorded by video in Surveillance Station.

Using DSM 3.1, you will appreciate the efficiency and convenience of many of its features. Synology DiskStation is the first to start supporting collective network access to MFP device functions such as printing, scanning, and fax. Other interesting options that DSM 3.1 has enriched with are the implementation of the function of logging multiple administrators into one Synology DiskStation NAS, the new capabilities of the File Browser web explorer allow you to preview photos, videos, PDF files, as well as MS Office documents. Thanks to the new function of searching for files by many possible criteria, it has become faster and more accurate. For example, indexing files by file name further facilitates and speeds up results.

Enterprise consumers require continuous data availability and reliable storage. The new OC DSM 3.1 NAS is designed to meet these requirements. The ability to synchronize scheduled shared folders from one Synology DiskStation to another, provides immediate information recovery and allows you to create a single working array of documents located physically on different network drives. In addition to the above, Synology Hybrid RAID technology has been developed, which now allows two disks to fail in the storage array without the threat of data loss. Moreover, users can select multiple network paths to back up for multilevel file protection. Thanks to the support in DSM 3.1 Windows ACL, it is possible to restore not only data, but also the entire set of access settings to them.

Due to the constant growth in the number of mobile devices, the need for access to a variety of functions and services from them is also growing rapidly. Fully aware of this trend, Synology offers a number of original solutions for mobile devices. For the first time, support for AirPrint technology has been implemented, allowing iPhone and iPad owners to print any necessary documents over the wireless network on AirPrint-enabled printers connected to Synology DiskStation. In addition, versions of the DS photo + and DS audio mobile applications have been released specifically for the iPad. These applications are distinguished by an intuitive interface and reveal all the features inherent in the iPad. So, for example, if you shake the iPad slightly, then the song being played will immediately switch to the next in the list. The new DS file application for iPhone allows users to download and upload files from/to the Synology NAS server.

The new DSM 3.1 has also significantly expanded its multimedia capabilities thanks to several built-in service applications that have been seriously redesigned and updated. Download Station now automates every process, from searching for downloads from the Internet to aggregating the last available torrent links via RSS feeds. Among the new features of the Audio Station 3 are the appearance of an equalizer that allows you to customize audio output according to individual preferences, and the mini-player mode, which allows you to use all the advantages of the multi-window multi-tasking DSM 3.1 interface. New features for creating a personal playlist and editing ID3 tags make this application as convenient and useful as possible for the user. The changes also affected Photo Station, which has become truly personalized, as it makes it possible to create your own photo album or blog for every user with an account on NAS Synology. Now you can share links to your photo album by posting them on facebook, twitter and PlurkTM.

The built-in surveillance service application Surveillance Station 5 works with both Internet Explorer, Firefox and Chrome browsers. New functions have been introduced to determine any movement in the observation zone, analyze the disappearance or appearance of foreign objects, close the camera or lose focus on it. In addition, the ability to adjust the quality of the image received from the camera for detailed viewing has been added.

The Mail Station 2 email service application collects e-mail from several domains and sends it through different SMTP servers. All this is done to facilitate centralized email management and improve the protection of sensitive user data. A special point should be noted that a number of Synology DiskStations network drives have an official certificate of compatibility with VMware vSphere and Citrix XenServer, and are also compatible with Microsoft Hyper-V. These certificates confirm that Synology is the ideal storage solution for virtualized servers.

As noted, during the forty-day testing period of the DSM 3.1 beta version, Synology attracted more than 10 thousand users, the results of which were taken into account when releasing the official release. According to Rozil Lee, Synology Product Manager, DSM 3.1 is based on the previous version of DSM (3.0) and combines a number of additional interesting features for both home and business, reflecting Synology's desire to meet user needs.

Features of DSM 3.1 include improved management efficiency - multiple partitions per RAID allow users to dynamically expand and efficiently manage a storage array. At the same time, the combined use of print/fax/scanner functions on multifunctional printers (MFPs) allows you to increase the efficiency of various operations. In addition, the improved Explorer allows you to index the database by file names, perform advanced searches, as well as preview documents, images, videos, which allows you to quickly find the files you need, Synology emphasized.

At the same time, the new version of DSM has expanded the ability to work with mobile devices, including the iPad - now three applications are available specifically for the iPad (DS cam, DS photo + and DS audio), expanding the ability of users to access and manage content. Support for AirPrint technology allows you to print from your iPhone or iPad wirelessly to any AirPrint-enabled printer connected to DiskStation. In addition, the new DS file app allows iPhone users to download and upload documents from a DiskStation device.

DSM 3.1 offers ample multimedia capabilities - now the Download Station service application supports not only file search and RSS feeds, but also allows users to preview and select a file when starting a torrent session. The Audio Station service application, in turn, received an equalizer, mini-player mode, the ability to create a personal playlist and edit ID3 tags. The updated online photo album Photo Station now allows each user to create their own personal photo albums and blogs, as well as share photos on Facebook, Twitter and Plurk.

DSM version 3.1 also improves the efficiency of the built-in video surveillance system - the built-in software module for IP video recording Surveillance Station 5 can now work in Internet Explorer, Firefox and Chrome. At the same time, the list of supported models of IP cameras has been expanded: the user is given a choice of more than 780 IP cameras from 37 manufacturers. For faster analysis of the recorded video material, it has now become possible to use the Smart Search smart search function, which allows you to determine movement in the frame, change the state of the observation area: the absence of a controlled object or the appearance of a foreign object, camera closure, defocusing. This feature also allows you to change the image quality for more detailed viewing, Synology reported.

For the convenience of users, DiskStation Manager 3.1 has expanded the list of supported UPS models. To provide an additional level of reliability, Synology recommends using NAS Synology in conjunction with uninterruptible power supplies.

In addition, Synology Hybrid RAID technology has been optimized, which now supports double fault tolerance technology: failure of even two hard drives (on NAS with more than two disks) will not destroy the storage array, Synology claims. At the same time, the new sharing folder synchronization feature allows you to mirror folders from one DiskStation device to another in real time. As a result of this feature, users can easily exchange documents and immediately back up DiskStation in case of a hardware failure. The function can also be useful for companies with a branch network or geographically distributed offices, Synology believes. In addition, reserving one folder in several geographically different locations provides an additional layer of protection. For example, using this function, it is possible to automatically synchronize the 1C: Enterprise databases between different offices of the company. At the same time, thanks to integrated support for Windows ACL, it is possible to restore data along with access rights settings.

DiskStation Manager 3.0 (DSM 3.0)

NAS - DiskStation Manager 3.0 (DSM 3.0). passed comprehensive testing before getting the right to be called the final release. Since August 2010, at the beta stage, it has been tested not only by a team of Synology test engineers, but also by more than 15,000 enthusiasts from around the world. Many of the recommendations of independent testers to eliminate identified errors, improve and expand functions were used to create the final version of Synology DSM 3.0.

In DSM 3.0, there is a noticeable increase in attention to the tasks of corporate users. For example, to improve the convenience and productivity of working with the system, multi-window and multi-tasking inside the user web interface was first implemented. Solved the problem of supporting integration with Windows ACL, iSCSI support has become complete and comprehensive. Special mobile versions of software for iPhone and Android have been released that provide access to NAS Synology, as well as optimized versions of the web interface for display in browsers of mobile devices on these platforms. As a result, NAS Synology mobile clients have even more control over their network drives and the data stored on them.

Thanks to the further development of AJAX technologies, traditionally used by Synology in building graphical web interfaces, users have the opportunity to launch several applications at the same time and switch between them within the new DSM 3.0 multi-window web dectope. The dynamic module loading system avoids waiting when restarting the entire web page. The DSM 3.0 desktop (web desktop) can now be customized at the request of the user, which allows you to arrange the most frequently used service applications in a convenient order - all this makes the work even more convenient. For the first time, the NAS-OS is ready to adapt to the user's habits and preferences itself, and not vice versa.

The functions of modern NAS are 90% dependent on the functionality that is embedded in its built-in software shell. That is why Synology considers its priority to be the development of the DSM software complex, which is not only a control OS with a developed graphical interface, but also a guide for solving the daily needs of the user when working with data.

Innovations in NAS OS DSM 3.0 compared to DSM 2.3:

• Advanced support for iPhone and Android platforms - new features for smartphones:
  • Built-in DS photo + lets users download, download, and view photos and videos from their mobile devices directly to NAS Synology.
  • The built-in DS Audio app turns smartphones into real remote controls that allow you to control music playback on Synology DiskStaions via USB speakers connected to the drive.

• Windows® ACL Support - Implemented Windows ACL support allows users to provide delimited access for each object up to the file level.
• The most complete support for iSCSI - now DSM 3.0 offers multiple cross-mapping between iSCSI targets and iSCSI LUNs, opening up incredible opportunities to implement the most flexible solutions in virtualizations DSS. Multiple connections within a single session (MC/S) and simultaneous connections to multiple I/O paths (MPIO) have become possible to provide fault protection and load balancing, making iSCSI connections even more stable. In order to implement the guaranteed integration of NAS Synology into existing network environments, DSM 3.0 has the status of compatibility with the SPC-3 PR standard of failover clusters Microsoft® Windows Server 2008, as well as other systems such as VMware® Virtual Machine File System (VMFS) or Oracle® Cluster File System (OCFS).
• The EXT4 file system increases storage - starting with DSM 3.0, Synology network drives support the EXT4 file system, which significantly increases the maximum possible storage to 1 exabyte (equivalent to 1 million TB). In addition to increasing volume, EXT4 support ensures significantly greater storage stability, better performance, and reduces the likelihood of defragmentation, turning Synology networked drives into a well-structured enterprise storage platform .
• The new version of the Surveillance Station 5 video surveillance server - in the new service, the Surveillance Station 5 application supports more than 600 models of IP cameras with a resolution of up to 5MP. Compatibility with industrial standards and ONVIF and PSIA has been achieved. The Surveillance Station 5 service application makes monitoring and video surveillance systems as convenient and simple as possible, providing the ability to view up to 36 channels on a single screen in real time simultaneously. The "time cut" mode allows you to divide the played video into 4 identical time segments and, watching them at the same time, quickly find the desired event.
• IPv6 support - Keeping up with the times Synology has implemented support for the new version of IPv6 IP addressing and WebDAV in DSM 3.0.

Synology DSM 3.0 is available for free download to users with DiskStation x07 series and older.

The list of the supported models: DS411+, DS1010+, RS810+, RS810RP+, DS410, DS410j, DS710+, DS210+, DS210j, DS110+, DS110j, DS509+, RS409+, RS409RP+, RS409, DS409+, DS409, DS209+II, DS209+, DS209, DS209j, DS109+, DS109, DS109j, DS409slim, RS408, RS408-RP, DS508, DS408, DS108j, RS407, CS407, CS407e, DS207+, DS207, DS107+, DS107, DS107e.

Notes