About DAS drives, which means it’s time to discuss full-fledged network storage - especially since NAS devices are currently not that expensive, and with their help it’s easy to organize a kind of home “cloud”. To do this, the equipment provides several hard drive cages and organizes its own hardware - a processor with RAM, a cooling system, a set of necessary interfaces and a separate power supply. Thus, you no longer need to store multimedia on your computer - you can distribute data to other devices from NAS storage. And no one canceled backup.

Naturally, such a device must support all known file systems, have convenient control, configuration and operation indication. Finally, simply look stylish to fit into both home and office environments. It would be nice to have several levels of RAID arrays and the ability to hot-swappable hard drives. But it’s better to purchase an HDD or SSD separately - this will reduce the cost of the equipment, and you can choose the optimal combination of performance and disk space. So, let's look at the budget NAS segment in order to refute the popular belief that network storage is expensive.

For only 6,134 rubles (all prices shown are current at the time of publication of this review) You can purchase a desktop NAS with two cages for 2.5- or 3.5-inch drives with a total capacity of up to 20 TB. At the same time, support for RAID array levels is declared: 0, 1, Basic, JBOD, that is, sequential distribution of disk space across disks, as well as support for a file system in the EXT3 format - a universal Linux solution for storing large amounts of data. Simply put, D-link DNS-320L is compatible with any operating system. Since this is an independent network storage that does not require a constant connection to the desktop, it has a gigahertz processor with 256 MB of RAM and 128 MB of flash memory.

Yes, this is not much, but for a simple NAS for the home it is more than enough, since gigabit Ethernet and USB 2.0 are provided here (though it is not clear why the manufacturer did not use third-generation USB). The device has all the necessary operating indicators, consumes 26 W, weighs only 630 g and is offered in a matte plastic and metal case. Disadvantages - 3-gigabit SATA and not the most productive cooler. However, petty quibbles are inappropriate - this is an excellent solution.

Synology has long been famous for its NAS, and here is one of the best options with the optimal combination of price and quality. True, it is intended for undemanding users for whom it is important that the storage fits on the desktop and looks presentable. Synology DS115j fully meets these criteria - it is very compact and at the same time has an effective cooling system and can accommodate one disk up to 10 TB. One 6-gigabit SATA is used as an interface, and in addition to EXT3 and EXT4, FAT32, HFS+ and NTFS are also supported. Given the presence of gigabit Ethernet and two USB 2.0, I would immediately place it next to the TV.

The hardware is not the most powerful, but the Marvell Armada 370 processor at 0.8 GHz with 256 DDR3 memory is quite enough for home tasks. The maximum power consumption is 36 W, and the noise level does not exceed 18.1 dBA - all thanks to the low-speed 60 mm CO fan. It will work out.

If you sacrifice appearance and pay about a thousand rubles extra, you can purchase a more productive solution. Thecus N2310 already accommodates two disks in 2.5- or 3.5-inch format with a capacity of up to 20 TB, supports hot swapping and is built on a mobile processor ARM APM 86491 with 512 MB of RAM and a frequency of 0.8 GHz. In addition to Ethernet (1 Gbit/s), there is USB of the third (progress!) and second generation, remote buttons for quick copying from external drives, and JBOD support.

Disadvantages - not the most impressive appearance, a meager set of operation indications and a budget CO cooler. But the NAS consumes only 36.2 W at maximum load, weighs 790 g and works with the EXT4 file system. At the same time, do not forget that in the latter the hard drives must be formatted so as not to be alarmed that the device does not see them. However, this is not such a problem at the moment - there are plenty of relevant utilities. Costs .

And this is a decision, as they say, from the manufacturer. Western Digital, with a complex index, offers a ready-made NAS, in the depths of which a 3-terabyte 3.5-inch drive is already hidden (if desired, it can be replaced with an HDD up to 10 TB). In general, a device for those who do not want to bother with modifications. The device is quite compact and designed in a high-tech style, which is suitable for both home and office. For the sake of compactness, we had to sacrifice the active cooling system, so obstructing the ventilation holes is highly not recommended.

Other benefits include 6-Gigabit SATA, a white steel casing, USB 3rd generation, and Gigabit Ethernet. This one is worth it. In this case, the lion's share of the cost falls on the hard drive.

ASUSTOR AS1002T is made in the corporate style of the line and will cost already. For this money you get 2-disk network storage up to 20 TB, support for HFS+ and NTFS, JBOD and Single disk, that is, a single local storage of two HDDs, and effective CO with a 70 mm cooler.

Under the hood of the device hides a gigahertz Marvell Armada 385 with 512 MB of RAM, which, by the way, can be expanded to a similar amount. The interfaces include Ethernet and two USB 3.0, that is, exchange and download of information at a high level. At the same time, the device can also be controlled via the web interface, that is, remotely.

Disadvantages - the need to install 2.5-inch drives in the equipment of 3.5-inch ones, a minimum of operation indication and a peculiar “square” design, more suitable for corporate style. The possibility of hot-swappable HDD also hints at office use.

Let's return to Synology. This solution significantly expands the functionality of its brother, as it already offers two baskets for both HDD formats with a connection via SATA, 6 Gb/s. At the same time, the NAS is built on a more powerful Marvell Armada 370 processor with 512 MB of RAM. The storage is made in the same style, but for obvious reasons it takes up more work space. There is support for Synology's proprietary Hybrid RAID technology, designed to simplify the deployment of storage volumes, and also works with HFS+ and NTFS. In short, setting up and optimizing the device will not be difficult even for an inexperienced user. There was also the possibility of hot-swapping disks. Interfaces - Ethernet and two USB 3.0.

Of particular note is the efficient cooling system with a 92mm cooler and its own power consumption of only 15 W. By the way, a total of 250 logical volumes can be created on a HDD, since the total storage capacity can reach 20 TB. Thus, Synology DS216j is created either for a very demanding user or for an office. Network storage is inexpensive for this level - .

If you want something interesting in design, then you should pay attention to QNAP TS-212P. The device is made in a compact case with rounded edges and an unusual front panel with a vertical display a la “thermometer”. Moreover, you don’t have to pay for beauty in performance and volume: there are two slots for 2.5- or 3.5-inch drives up to 20 TB and a Marvell 6282, 1.6 GHz processor with 512 MB of RAM and 16 MB of internal memory for buffering. It is also worth noting support for NTFS, two eSATA, two USB 3.0 and one USB second generation. Of course, there is also gigabit Ethernet.

The disadvantages are SATA (3 Gb/s) and work only with the zero and first level of RAID arrays. But there is a low-speed 70mm CO fan and pre-installed Linux. Power consumption is only 25 W. All in all, you get a completely self-contained NAS at a reasonable price.

The NAS looks brutal and does not tolerate compromises. At the same time, the case is quite compact, but can accommodate up to two HDDs of any format and a total capacity of 20 TB. Data reading speed is at the level of 200 MB/s, it is possible to hot-swappable disks. The time-tested Cortex A15 processor with a clock frequency of 1.4 GHz and 2 GB of RAM are responsible for performance, so there is no need to worry about the thoughtfulness of the network storage. In addition, there is one eSATA for connecting external HHDs, as many as three USB 3.0 and two Ethernet. You probably yourself understand what opportunities this opens up (yes, “local access” and remote control via different channels).

It’s a pity that the levels of RAID arrays here are only level zero and level one, and the device weighs about 2 kg, but no one forces you to install a NAS within walking distance. It has completely different tasks - just look at the presence of a door for quick access. This “serious comrade” is worth it.

ASUSTOR with the AS1004T index suggests installing four 3.5-inch drives with a total capacity of 40 TB and connecting them via 6 Gigabit SATA. True, the set of interfaces for such a device is meager - Ethernet and two USB 3.0, but under the hood hides a Marvell Armada 385, 1 GHz processor with 512 MB of RAM (it, like the younger model, can be expanded).

Other advantages include work with JBOD and Single disk, a 120 mm fan, all the necessary light indications and remote control via a web interface with support for installing FireFox, Chrome, Safari and Microsoft Edge browsers. Of course, the NAS works with all currently known operating systems. At the same time, it consumes only 24 W and, which is ridiculous for this level of devices.

A productive model for a reasonable price - you get a stylish 2-disk solution up to 20 TB with a powerful Intel Atom D2700 processor and 2 GB of RAM. Thus, NAS is optimal for both home and office. Also provided are one USB 3.0 and USB second generation, eSATA, which does not require additional power, two LAN, HDMI and VGA. Why not a multimedia or workstation with local and external connections?

Among the shortcomings - only mediocre CO, otherwise everything is excellent.

Thus, in order to buy an optimal and productive NAS, there is absolutely no need to overpay. In addition, you don’t have to worry that you are purchasing something “Chinese” - well-known brands are now interested in medium and low budgets.

With the increase in megapixels of photo and video cameras, the problem of storing home media content increasingly arises for a large number of PC users. Of course, hard drives today are not that expensive, and their volume is measured in terabytes, but this is not enough.

There are several options for expanding the capacity of available disk space. If you have an ordinary “large” computer, then the easiest way is to install new hard drives into it. A more universal way is to use external drives. However, the most convenient (and expensive) would be to install a network drive on your home local network.

It will allow you to have constant access from any PC or player to the entire media library, store backup copies of documents and system partitions of computers, exchange files via the Internet without the participation of a PC, and much more. In addition, these devices are distinguished by their small size (compared to a PC) and low power consumption and noise. So if you don’t have a cottage with a couple of utility rooms, then a compact network drive can be a very good choice. By the way, there are even models for 2.5-inch hard drives.

Since our network already includes a router, we just need to select the desired NAS model and connect it to the network. For novice users who are not sure about the need for tens of terabytes, it is best to look at devices with one or two hard drives installed. Today they are most optimal for home use. And if there is not enough space, you can connect external USB or eSATA drives to them. If you already understand in advance that a couple of disks are definitely not enough, there are models with 4, 5, 6 or more disks. True, their cost is relatively high. Most devices are sold without hard drives, so you will need to purchase them separately. For reference, it is best to refer to manufacturers' compatibility lists. In this case, there is no point in chasing the fastest hard drives. It is better to select them based on low levels of energy consumption, heating and noise.

It is also worth mentioning the possibility of using a separate dedicated regular PC as a NAS. But in this material we will talk specifically about ready-made network drives.

Almost all devices are connected to the network via a gigabit connection, since the 10-12 MB/s that FastEthernet provides is already within the capabilities of the simplest models and today looks completely frivolous.

Linux is usually used as the embedded operating system, but there are also options with Windows Home Server. In the second case, the server is practically no different from a home PC, only communication with it occurs exclusively over the network. WHS is equipped with high-quality documentation and numerous “helpers”, so it won’t be difficult to figure it out. Most of the information later in this article does not apply to this option.

If you are afraid of communicating with Linux, then in fact there is nothing complicated in this case - the user has access to a convenient web interface through which you can configure all the necessary parameters and functions. But if you get to the command line, you can work with the device almost like a regular computer.

In addition to the operating system, it also makes sense to pay attention to the capabilities of the device. Currently, in addition to regular file storage, network drives provide media server services, file downloading, remote access, and others.

As for the hardware platform and performance, models on x86-compatible processors belong to the most productive (and expensive) segment; ARM processors with a frequency of 1000-1600 MHz are in the center, and low-end ARMs usually close the line. In reality, it is worth looking not at the platform itself, but at the results of its specific implementation, since much can be achieved by optimizing the software shell.

The efficiency of additional services depends on the amount of RAM, so we would recommend choosing devices with 256 MB or higher if you plan to use more than just network file access. Although for the first acquaintance 64 or 128 MB is quite enough. Just don't expect too much from them.

This time we are using the DS210+ model from one of the most popular manufacturers in this market segment - Synolog. This two-disk device, in addition to providing network file storage services, has many additional functions and can be very useful for both home use and offices.

It should be noted that usually all manufacturers have almost the same firmware capabilities for all models in the line and are updated simultaneously. For a more complete look at Synology devices, check out our recent review of the DS710+.

Assembly

Most often, network drives are sold without hard drives and the user needs to purchase and install them themselves. There is nothing complicated here - you open the case or take out the frames, screw the disks into place and assemble the structure.

The only note here is that it is advisable to first make sure that there is no information on the hard drives and that the partition table is empty. Otherwise, there may be errors when installing the firmware. Also, do not forget that all models of network drives necessarily require reformatting for their internal drives and simply installing existing drives and saving data will not work.

Firmware installation

After this, you usually need to go through the process of installing the firmware on the NAS. This is done using the bundled utility, in our case Synology Assistant. It is best to download both the firmware and the program from the manufacturer’s website. This will ensure that you are using the latest versions. But you can simply insert the supplied optical disc into the PC drive - all the necessary information is recorded on it. If the drive came with hard drives, then the firmware is already installed in it and this step can be skipped.

Network settings

In most cases, no special network settings are required on the drive. It receives addresses from the router via DHCP; the name suggested by the manufacturer is often suitable. But if necessary (for example, if you want to specify a new name or deny the drive access to the Internet by removing the default router address from the settings), you can use the “Control Panel - Network” page. You can also enable support for Jumbo Frames here.

Selecting disk configurations

After installing the firmware, you must select the hard drive configuration (in some cases, it is created simultaneously with the installation of the firmware). If there is more than one, then you can choose one of the RAID array options. Brief comparative characteristics of the main ones are shown in the table. In the volume formula, N is the number of disks, S is the volume of one of them (it is assumed that the disks are the same, in most cases this is necessary for optimal operation).

Mode	Number of disks	Overall volume	pros	Minuses
Individual disks (Basic)	1	S	Maximum independence	No fault tolerance, no possibility of combining disks
JBOD	2 or more	S×N	Single array of maximum volume
RAID0	2 or more	S×N	Maximum speed	If one disk fails, all information is lost
RAID1	2	S		Small usable volume
RAID5	3 or more	S×(N−1)	Fault tolerance to single disk loss	Requires 3 or more disks, low write speed on weak systems

Some manufacturers, in particular Synology, reviewed here, provide their own RAID implementations with a simplified configuration - when to expand the array you just need to add disks or change it to a more capacious one.

Most models allow you to create several arrays at once, and the only limitation is the number of disks. For example, if there are four of them, then you can make a RAID1 mirror out of two, and assemble the second pair into RAID0.

Please note that the firmware itself is installed on each of the disks, this allows you to increase fault tolerance and implement the ability to migrate and expand arrays without losing data by sequentially replacing disks in RAID1/RAID5.

In addition to the system partition, there is usually also a swap partition, so the total volume useful to the user is somewhat smaller. But a loss of 2-4 GB on 1 TB disks is not very significant.

To format hard drives, you must first go to the device’s web interface. This can be done from Synology Assistant or simply by opening the drive's address/name in the browser. After entering your name and password, you will have access to the settings.

Next we move on to setting up disk volumes. If you have one hard drive, then there is also only one option - “Basic”; more precisely, there is also “Synology Hybrid Raid”, which automatically selects the most convenient disk configuration and allows you to easily add new disks without losing information. For the two-disc model under consideration, it is somewhat redundant. So if you install two disks, then it is better to choose the classic JBOD - combining two disks into one large volume, RAID0 - a striped array to combine into one volume and increase performance, or RAID1 - two disks are mirror copies of each other, providing fault tolerance to the failure of one Of these, however, the useful volume in this case is equal to one disk. Sometimes it’s even better to simply make two independent “Basic” volumes, and for important data set up automatic backup from one disk to the second.

In the latest versions of Synology firmware, it has become possible to divide each disk into several parts and organize arrays from them. This significantly increases configuration flexibility. Since other manufacturers do not have this option (yet?), we will do everything the old fashioned way - one disk per volume.

At the last step, the device will offer to completely scan the array for bad blocks after creation. Despite the fact that modern hard drives are exceptionally reliable, it is better not to give up on this.

Creating Shares and Defining Rights

The next step after creating the disk volume will be programming system users. Of course, you can try to work exclusively under the administrator account, but this is not very convenient. The second extreme would be to allow guest access, so no verification will be performed at all. But we would still recommend using the “full version” - with names and access control - even for home and a simple network.

The most convenient option would be to use logins and passwords that completely match your Windows accounts. This will eliminate unnecessary requests when accessing network resources. It would also be useful to create users for example for media players, so that they could be given read-only rights to some resources to avoid the risk of data loss. And don't forget to change the NAS administrator password.

If you have many users, you can also use group organization to manage rights more easily. This is usually overkill for a home.

User rights are not granted entirely to the created disk volume, but to the shared folders located on it. So they also need to be programmed. In some cases, they automatically appear after creating a volume or turning on certain services (for example, a media player).

In our case, we will make a public folder and assign rights to it to our users.

Accessing the drive from a PC

After the operations described above, the main scenario of a network drive - reading and writing files over the network - can already be used.

Let's remember a few practical features of Windows networks. The main modern network protocol - TCP/IP - allows participants only to exchange packets. So, to implement various services on top of it, you need to use higher-level protocols. Without going into detail - "Network"/"Network Neighborhood" in Windows, CIFS, SMB, SAMBA - all this means the ability to share files between network devices and network printing. The implementation of this protocol is possible not only on Windows PCs, but also, for example, media players, televisions, satellite receivers, IP video cameras and, of course, other operating systems, such as Linux or Mac OS (a similar “standard/common” protocol for this OS is called AFP ). In most cases, these protocols only work on the local segment of your home network.

To access a resource, you need to know the name of the server and the name of the shared folder on it. In Windows Explorer, just write “\ServerFolder” in the address bar and you will be taken to the Folder folder located on the Server server. In our case, you need to write “\DiskStationpublic”. If your user name and password in Windows are recorded in the NAS and you have rights to this folder (or guest access is enabled), then you will see its contents; if not, the server will ask for a name and password. Please note that in a Windows network, different resources on the same server can only be accessed with one username and password at one time.

It is often convenient to have local "letters" always connected to access network resources. This is also easy to do - open “\DiskStation” in Explorer, click the left mouse button on the “public” icon and select “Connect”. If there is a checkmark in the “Restore at logon” window, you will always have access to this shared folder at the selected letter (if the drive is, of course, turned on). By the way, you can also use Synology Assistant for this operation.

Advanced NAS Settings

We will briefly describe what other actions should be taken after the first start of the network drive.

It may turn out that your home network uses a workgroup name other than the classic “WORKGROUP”. Then it is advisable to change it on the network drive as well. This is done in the Windows protocol settings - “Control Panel - Win/Mac/NFS”. If the network storage device is the only constantly working device, then you can activate the “Local Master Browser” function on it, which will increase the stability of the Windows network environment. You can always find a device by name or IP address, but the actual list of them in the “Network” window can sometimes be incomplete.

If you plan to provide access to the NAS from the Internet, then it is advisable to enable automatic locking when you try to guess the password. This will allow you not to be afraid of attacks from novice hackers.

It is also necessary to enable access to the web interface via the encrypted HTTPS protocol, and it is advisable to even indicate that its use is mandatory. This is done on the “Control Panel - DSM Settings” tab.

Please note that most modern browsers will most likely complain about the network storage when working with HTTPS. The fact is that the SSL certificate it uses is “self-signed”, that is, it is impossible to verify its origin through global certificate authorities. Typically, in this case, the browser will prompt you to include this server in the “trusted” list on its own. To work in the commercial segment, you can install a certificate officially received from a trusted authority into your network storage device.

Like a router, the NAS can send email messages if problems arise. This option can be used with many public email services that support SMTP.

Most devices have options for power management - for example, turning off hard drives in case of inactivity or even programming an operating schedule. The debate about which operating mode - constant or with shutdowns - is more “useful” for a hard drive still continues to this day. It is impossible to give definite advice here. We would recommend looking at the situation - if the drive is used more than a couple of times a day, it is better to leave the drives turned on. In reality, modern disks are very reliable and if they are not dropped while they are on, they last a very long time both in time and in on/off cycles.

By the way, to increase reliability, we highly recommend connecting the network drive (and other equipment too) through an uninterruptible power supply. You can select its model using the NAS compatibility lists, then when connecting devices via USB, the UPS will be able to report problems to the drive and, if necessary, safely turn it off.

Accessing files from the Internet

As an exercise in using a router and NAS together, we will describe one of the options for organizing full and secure access to your files from the Internet.

Synology has a very convenient option for this - the built-in file manager FileStation. It requires HTTPS to be enabled. The port can be left at the default 7001, but in the case when the router cannot work with different external and internal ports, it is better to change it to something less “usual”.

Synology's user rights controls also apply to additional services, so you need to make sure that FileStation is authorized for the right people.

The next two steps are carried out on the router. First, we assign a hard-bind MAC address of the NAS to one of the IP addresses in the LAN range on the DHCP server properties page. This will allow us to be sure that the IP address will not change after reboots.

Well, the final touch is the purpose of broadcasting the external port to FileStation. In our example, we selected external port 39456 and transferred it to internal 7001 to the address 192.168.1.40 of the network storage device.

This completes the setup. Now, from anywhere on the Internet, you can access your files through a browser by typing the link “https://myhost.homedns.org:39456” in the address bar (the address is taken as an example from the previous article) and specifying the user name and password

In the next article we will look at working with additional network storage services.

"""""""USEFUL""""""

The NAS network drive is designed for convenient storage, movement, working with files and even has the ability to create your own multimedia center.

Initially NAS drives practically no different from regular external HDD drives. But the other side of the coin completely changes the view, with the right view of things, network NAS drive will likely take center stage in your digital life, crowding out everything else. It doesn’t matter where you are, at work, in the living room, or the place where family viewing of your favorite films usually takes place in the evenings - network NAS drive connected to the Internet will easily deliver documents or files, be it music, a folder with working files (drawings, workflow, etc.) or videos, in general, any files that you need at the moment.

You will also have the opportunity to use the data stored on network NAS drive, even being far away from the network storage device, the only condition for the network storage device is an Internet connection. Even while traveling, you can view documents, listen to music and watch movies (any files) using your smartphone.

Let's look at the capabilities of network NAS drives (NAS, Network Attached Storage), by considering the questions that are asked most often when purchasing in our store.

1. What are the differences between a NAS drive and an external HDD drive? ()

The main distinguishing feature of a NAS drive is its ability to work with various types of data. Regardless of its modest size, NAS server is a network storage device (file servers) with enormous functionality. A network storage device with more than one bay will provide the ability to create RAID arrays. A RAID array helps to store files in such a way that if one HDD fails, it will not affect the stored files on a network NAS server, while keeping all data safe.

In addition, with just a few movements and clicks, you will have information about which users on your network will have access to the stored data. Even if several people want to use one file at the same time, the network NAS drive organizes access in the necessary and correct sequence.

Regardless of the power of the network storage, it will easily allow you to share large files with friends or colleagues, work with torrents (download movies, music, etc.) without accessing a computer, have convenient access to your multimedia collection - all this functionality will be available and installed on a network drive, you won’t need to do anything, just install a NAS drive at home or in the office.

Few devices have the ability to play music using a browser using a built-in audio player. If the NAS has a standard iTunes server, then music files can be received from any computer connected to the network that has iTunes. If you have a webcam, you can easily turn it into your own video surveillance system, remotely monitoring the situation happening at home.

Most NAS drives provide the ability for a webmaster to create a basic and intuitive blog, all the way to creating a more complex site with just a couple of mouse clicks.

Additional option for web developers - NAS drive You can also use it for your own “hosting” of a website with your own mail server. The entire procedure does not require deep knowledge of administration.

2. Can I manage my files remotely? ()

Network NAS drive connected to the router will be available to your network. And to connect to the NAS from anywhere on earth, you will need to have an IP address, after which you can easily manage and use the NAS drive using the Internet and a browser. Anyway, if it happens that there is no IP address, this is not a problem, you can order a “Static IP” from your Internet service provider. Permanent domain name (www.domain name.ru), to obtain and register a name you need to go to the website “www. Dyndns .com" (free service). After going through the necessary step-by-step registration steps on the site, you will be provided with a domain, after which you will need to make settings in the “DynDNS” of the router at the same time as the data for your registered “DynDNS” account. More detailed information is provided in the user manual provided with the NAS drive and router. Almost all NAS drives support the WebDAV and FTP protocols. These options provide the following benefits:

The “WebDAV” or “FTP” option allows the network drive, when connecting the NAS to the Windows OS, to gain access through Explorer; the NAS drive will be visible to the system as a standard external HDD drive. For such purposes, a completely free one is suitable, which is distributed on the Internet under the name “NetDrive”. The NetDrive utility gives the NAS drive its own network drive letter and provides direct access to files stored on the NAS drive.

3. Access to NAS from different systems “Windows, Linux or Mac OS X”? ()

All NAS drives have common web protocols (such as "HTTP", "WebDAV" or "FTP").

Essentially, a network storage device is a completely platform-independent device that allows simple and straightforward exchange of stored data between operating systems such as Linux, Mac OS X and Windows. Files are accessed using network folders or an Internet browser. All of the above makes it possible to view stored data even from a smartphone.

Most models of network NAS drives provide the opportunity to organize streaming of audio content using the network connection of a mobile device. Example - all owners of Synology network NAS drives are given free access to applications for iPhone, which make it possible to comfortably share music or photos from the NAS drive to Apple.

In addition, all downloads on NAS drive from the Internet from various torrent trackers or file-sharing services directly to the drive, using the WEB interface of the NAS without any installation of various applications on the PC. If your system has an external USB port, then you can easily connect a printer or external USB drive to it. All computers connected to the Internet will be able to receive data and access NAS equipment.

4. What are our average prices and how much does the service cost?()

Today, on the computer market there are a huge number of different devices and various modifications, from simple ones with one bay for an HDD drive (mainly used for storing backup copies of various types of data), to professional NAS devices that store data directly on several HDD drives. This is necessary so that if one HDD suddenly fails, this will not lead to a complete collapse of the network drive and, naturally, data loss. NAS devices consisting of 2 or more HDD drives will cost a little more, unlike single-disk models; in addition to reliable data storage, they also have various advantages: basically, they require more operation, and as a result, they are more powerful processor than single-disk ones and can transfer data much faster over the Internet, unlike inexpensive and low-performance solutions. For all questions regarding pricing policy, you can contact our managers and they will help you choose NAS drive based on your needs.

Basically, NAS systems are purchased so that you have access to all files at any time of the day from anywhere. Despite round-the-clock operation, most NAS systems consume no more electricity than a “60W” light bulb, so this is another advantage of network drives. Even with the support of " RAID» array, NAS drives consume minimal electricity compared to a stationary PC. Network NAS devices are equipped in such a way that if you do not access the network drive for a certain amount of time, the NAS drive goes into sleep mode automatically. Thanks to this mode, the power consumption of the drive drops by more than half. In any case, NAS drives consume much less energy than a desktop computer.

5. Is it possible to share data with friends and colleagues? ()

Today there are a huge number of file-sharing sites through which information is transferred daily, but most have a certain amount of memory. But the most reliable and easiest way to transfer data is through a network storage device. Let's look at an example - take a file and save it on a network NAS drive, after downloading, right-clicking on the file will generate a download link. After the operation has been completed, we send the generated link to the recipient, and on the other end of the line the person will be able to follow the link you sent to download the file directly from your NAS drive.

True, few NAS drives provide the ability to transfer files in large folders. All you need to transfer a large folder with a lot of files is to transfer the files into one ZIP archive and generate a link.

If you systematically exchange various kinds of files with colleagues or friends, then you can create accounts with specific access rights to the network storage and files. Let's look at an example of how this will look - you open access to a folder created in advance to your business partner, with important documents, or you drop documents into the folder so that he can upload or download files from the drive. At the same time, he will not be able to view another folder with videos or photographs without your permission. You will also have the right to determine how your partner will access the NAS drive - using a browser, or using the WebDAV or FTP network protocol, that is, the most useful access in your opinion.

6. Is it possible to use our drive for backup? ()

Backing up data stored on your computer can be done without much difficulty if you have a NAS drive. The network storage device backs up data in the background, which will not be noticeable to the user at all. Most network drives, when supplied with equipment, already include a program for automated backup that you configure personally.

If you want to create a backup copy of any information located on a USB drive or any other external portable drive, then use the “One Touch Backup” function - this utility is provided in most NAS models. When you press the button, which is mainly located on the front panel, all data from the portable drive will be backed up to NAS server.

Owners of Nas drives who have more than 2 HDD drives can create a RAID array that provides the highest reliability of data storage.

7. How long will it take for large files to be transferred? ()

The speed within the created home network will be high, but the speed outside the home will be slightly lower. In addition, you have the opportunity to stream high-resolution music and video files (even Full HD). Data transfer on the home Internet (bandwidth 100 Mbit/s) - it is even possible to use NAS (disk images) as virtual drives.

outside the home network, you will have to put up with small restrictions (only in speed), which depend on the Internet connection. In remote access to a network storage device, everything will depend on the line bandwidth. I would like to note that processor performance also plays an important role in information transfer. For example, the QNAP TS-239 Pro II network drive transfers data about 100 Mbit/s, while the WD My Book World Edition barely reaches 28.5 Mbit/s.

8. Is it safe to transmit data over the Internet? ()

Everyone who uses your NAS drive with open access to data via the Internet, when transferring or downloading information, you expect that all the information you exchange will be visible only to colleagues exchanging with each other who have access rights. Intrusion by an outsider can lead to irreparable consequences. To prevent unauthorized people from obtaining or using your information, do not leave any loopholes in your router's firewall. The most important thing to know is that open the ports that you use and at the same time be sure to protect them with a strong password (a strong password can be generated in a special program that creates strong passwords automatically). We also recommend that all our customers, if they have such questions, actively use encryption services - such as “WebDAV HTTPS”, which uses port 5006 (this port blocks attacks), or an FTP connection based on “SSL/TLS”.

9. Can I play videos directly from my NAS drive to my TV? ()

Thanks to ample storage space NAS network storage Perfect for storing media content (photos, videos, audio). Access to files will occur using a browser, much the same as on various kinds of video portals (YouTube, VKontakte, etc.).

Most NAS drives are not only great for storing data or video files, but also allow you to watch videos and play them directly on your TV. To play video directly from a network storage device, TV and NAS drive must have the “DLNA” standard (the same applies to HDD media players), and all you have to do is connect the TV screen and NAS drive to the home network, although the connection with TVs is more complicated; they usually connect the HDD player, which has a socket for connecting to the Internet. Also, as an additional connected device through which the video will be played, in addition to HDD players, it is possible to connect the Sony PlayStation 3 or XBOX game console.

Media NAS server which supports “DLNA” provides the ability to play music, photos and videos from the NAS HDD using any HD player connected to the network.

Also, as an addition, you need to know that not every home TV, game console or HD player recognizes all available media formats (for more information about formats, see the instructions or characteristics of this equipment), you simply may encounter a problem that will tell you that this player or TV does not support this format. The most common way to use a media library is to purchase a network HD player (their pricing ranges from 3,500 rubles and above). HDD players are one of the most versatile devices that specialize exclusively in playing video, photos or music, displaying images on the screen with high resolution and support for a wide variety of formats. Thanks to the HDD player, you will forget what the format is and how to open or play it, all you have to do is download a movie or show from the Internet and watch it through the player, the HD player also works great with NAS devices. For example, we take a NAS drive, connect it through the home network, connect the player to the TV with an HDMI or SCART cable and voila, we enjoy our favorite movies.

Regarding connection, you can contact the manager of our store (the visit of a specialist is discussed by phone).

10. Is it possible to add various functions? ()

Network NAS equipment is already provided with a large number of different functions and capabilities, but you have the opportunity to expand them. Using the manufacturer's assembly or various kinds of software packages, you have the opportunity to add additional options and functions not provided in the network drive, which will allow you to turn network NAS drive to your home web server, installing a common system on it that will help you manage Joomla or WordPress content, create various content portals using the well-known Wiki technology or forum systems. For such purposes and more, network drives from companies such as Synology and QNAP, they are recommended by leading magazines and the MediaNas online store for professional users who practice web development.

Quite recently, I began to think about purchasing a network-attached storage system (NAS). But since I don’t make such purchases on a whim, I decided to deal with the technical issues and delve into the intricacies of modern network storage. Information technologies are quite rapid in their development, but it is precisely this pace that forces you to keep your finger on the pulse and delve into the essence in order to make the right choice. As it turns out, choosing network storage for your home and office is not difficult, but not everyone needs it.

Many ordinary users do not need such network devices, and certainly do not wonder how to choose a NAS for their home. In most cases, they solve problems with storing information by adding a hard drive to the system unit, purchasing it or connecting it using WebDAV technology. All this has a right to life and in some cases is a good solution. For example, you can upload captured media content from a camera, camcorder or smartphone to a network cloud and continue shooting.

But if you want to have your own server for storing and encrypting confidential information or flexible data backup and at the right time gain remote access to it from any device (computer, tablet, smartphone...), then NAS in this case will be an irreplaceable solution. In addition, while traveling or working away from home and office, you can upload captured photo and video material via the Internet to your personal network storage and play it in streaming mode (continuous stream) on any device from anywhere in the world where there is sufficient bandwidth Internet channel ability. This device also helps to relieve the computer from multi-threaded downloading of files from torrent trackers by taking over these functions.

In government agencies, organizations or in the office of companies of various levels, you can use NAS, for example, as a mail server with support for SMTP, POP3 and IMAP protocols or a web server to host a small website or some applications using MySQL and PHP ( content management systems, CRM, e-commerce...), and also use the application to manage IP cameras monitoring the office, record and view video in real time...

Low-power computer or network-attached storage (NAS).

Before you start choosing a NAS model, you need to clearly decide for what purposes and tasks you want to buy network storage. It's no secret that the availability of functions and the quality of components ultimately affects the pricing of any IT device. Some guys suggest saving money and using a low-power computer assembled from certain components instead of network storage.

It consists of a processor with integrated graphics, good cooling and a set of programs for system configuration. However, for a number of reasons this approach did not seem justified to me. The fact is that when assembling a computer, inexperienced users may have difficulty selecting components, subsequent installation and maintenance.

For example, certain difficulties may arise when replacing a hard drive in “hot” mode, and specially selected software for a home-made storage is much more difficult to administer than a proprietary platform written by developers for a specific model line. If you have the skills and like to spend time solving non-trivial problems, then you can assemble network storage for your home yourself, but for offices and enterprises this approach is not acceptable.

Technical features of network storage (NAS).

My attention was drawn more to the finished models. By type (form factor) they are classic and rackmount. The latter are very efficient, functional and high-performance with large storage capacity (minimum 4 disks) for home, small office and workgroups. These types of NAS can have two power supplies, which increases fault tolerance overall. As a rule, these devices are not cheap, but they help solve a wide range of problems.

Classic models are also very flexible and functional, but unlike rack-mounted ones they have a wider range of models. It is generally accepted that the more slots a network storage has, the higher class it belongs to. Conventionally, the NAS class can be divided as follows:

• Home users and small office.
• Home users and business work groups.
• Small and medium businesses.
• Production and corporate office.

Some manufacturers do not concentrate on the number of slots for a certain class and produce, for example, network storage systems for home users with four slots, and models for medium businesses with two compartments. The number of bays in a NAS device is largely influenced by its design, feature set, and software. What you should pay attention to when choosing a network storage with multiple bays for hard drives:

• Is it possible to “hot” replace the disk (while the device is operating).
• Installation of the drive into the shaft is carried out directly or by means of fastening in the form of a skid.
• What types of drives (2.5 inches or 3.5″, or possibly both) support the bays or carriers? Sometimes suppliers use the abbreviations SFF and LFF (this is an abbreviation for the phrases Small Form Factor and, respectively, Large Form Factor).
• Is there a built-in cooling system for the disk slots?
• A door and lock are provided to close the compartments.

Many modern NAS can work correctly with hard drives on the market, but some network storage models have limitations on the capacity of each installed drive. Pay special attention to the RAID (redundant array of independent disks) option.

The fact is that a RAID array is a hardware and software solution that allows several installed disks in a NAS to be perceived by the system as one unit for storing information. RAID, according to the described standards, has 7 main (RAID 0 - RAID 6) and 3 additional (RAID 10, RAID 50, RAID 60) types of arrays. Each of them has its own purpose. Here are some examples:

• RAID 0 - the array combines the space of all disks with twice the access speed, without fault tolerance (minimum 2 HDDs).
• RAID 1 is an array of two or more disks on which information is written in a mirror image to increase system fault tolerance, which in turn increases read speed (no more than 2 HDDs).
• RAID 5 is a disk array with data striping, which has a positive effect on fault tolerance (at least 3 HDDs).

Thanks to the duplication of information, if one of the hard drives fails, you can continue working without losing important data. After you replace a broken disk, the system will automatically create a copy of the previously lost data.

As processors, manufacturers can use simple Intel Atom in budget versions, and Intel Xeon, Intel Core, Intel Atom (four cores) in top models. There are also Intel Celeron, ARM Cortex-A9 processors in different NAS variations... Some NAS models have soldered ARM processors. Devices based on such processors are suitable for use at home or in a small office, where the number of connections to network storage drives is very small. However, I would not recommend focusing on such network devices. People who don’t know this then leave reviews like this:

In addition to the processor and network controller, the overall performance and the number of simultaneous connections is affected by the amount of RAM. It should be said that NAS built on an ARM processor is more difficult to upgrade or repair yourself, due to the fact that the RAM memory and processor are soldered on the motherboard, rather than using special slots. People who don’t know this leave reviews like this in online stores:

The only advantage of NAS on the ARM platform is low power consumption. But if we assume that network storage works twenty-four hours and seven days a week (24/7), then in some sense this is a significant indicator.

The software platform is responsible for the convenience of NAS administration, the availability of functions and capabilities. Many modern network storage systems use a browser to access the control panel. Software platforms for NAS can be proprietary or third-party. By proprietary, I mean a platform written by the developers of the manufacturing company, for example, DiskStation Manager from Synology, and by third-party operating systems from companies and corporations that do not take part in packaging and subsequent release. Typically, such developers mean companies such as Microsoft.

Please note that some platforms require the installation of utilities for clients who will use network storage. This is not convenient for everyone and when choosing a device, be sure to take this into account. Many proprietary and third-party platforms allow you to connect various modules that expand the capabilities of the NAS. When choosing such a device, be sure to pay attention to what file systems the platform can work with, what network protocols and management methods it supports.

Ask if there are software functions that allow the NAS to be used as an FTP server, WEB server, station and video surveillance server with the ability to store material from security cameras, use it in conjunction with cloud services, manage and provide access for tablets and smartphones. Perhaps some of the functions are unnecessary to you, which means you shouldn’t overpay.

Depending on the model range, the presence and number of interfaces and ports in the NAS varies. For example, there can be from 2 to 6 USB ports of different versions in a network storage, and sometimes more. Depending on the model, you can connect solid-state SSDs, additional hard drives, Wi-Fi adapters, flash drives, printers, and the like to such ports. Ethernet ports can be placed on the device panel up to four, and possibly more. In addition, some models have HDMI, FireWire...

Some network storage devices already have a built-in Wi-Fi router to connect to the network, but for those that do not have a NAS such a module, you need to connect via a Wi-Fi router.

The very term “network-attached storage” evokes associations with a gloomy system administrator who sits in the basement doing who knows what. In fact, this type of device has long taken root in the apartments of ordinary people, and feels at home there.

Let's debunk some myths about network storage.

1. Network Attached Storage (NAS) is a term from system administration, something in a separate cold room with wires and light bulbs.

Not at all, network storage can be a solution for both home and office data storage. In this case, it looks like a small box with compartments for hard drives and connectors for connecting to a local computer, TV and speakers. You can place such a device on your desktop, under it, or next to the projector: wherever it is convenient.

2. NAS is the same as an external hard drive, just larger in volume.

First of all, a network NAS provides much greater reliability than just a very large flash drive. The ability to configure automatic data backup in numerous options and directions allows you to minimize the risk of data loss. In addition, some NAS can act as standalone devices: if you connect a monitor and keyboard with a mouse, you can work with files without a computer. Well, the key difference is universal access to data over the network (including from the Internet), at any time and from any device, moreover, simultaneous!

3. Network storage should be configured by professionals.

Modern NAS have a fairly clear setup interface, and you no longer need to write fancy commands on the command line to connect a new drive. Although, if you wish, you can do this too :) Embedded OSs have a convenient web interface, equivalent for both local access and remote connection. Understanding and working with network storage is even easier than with a regular computer or a new smartphone.

4. In a network storage, either all data is available to anyone, or it is strictly password-protected, with no intermediate options.

In fact, the owner of a NAS network storage can vary the level of access to his data as he pleases. Personal and work data can (and should) be protected with a password and ensure access only to the administrator, folders with your favorite TV series do not need to be protected with a password (including for other users), and a personal portfolio should generally be published via a public link. By the way, the storage can be used as hosting for a small personal website! The owner of a NAS can decide for himself what level of privacy to choose for different directories and files in it.

5. If one person works with data in the NAS, then the rest of those interested will have to wait - or everyone’s access speed will drop.

Quite the contrary: network storage is attractive precisely because it allows simultaneous and fast access to data for different users! For organizing a media collection, NAS is simply irreplaceable: at the same time, you can watch a 4K movie in your home theater, while in the next room the children are watching cartoons from a tablet, and colleagues are remotely downloading documents for work - and all this at high speed and without loss of quality . For example, the QNAP D2 Pro dual-disk drive allows you to exchange data via USB and LAN at speeds of about 110 MB/s, and also has an HDMI output with a maximum resolution of 4k. Your own network storage is suitable both for a large family to keep a photo album, a collection of favorite TV series and a music library for every taste in one place, and for friends who rent a house together: it’s easier to pool together to get a common NAS, password-protecting personal directories and sharing media content, than to convert apartment in a warehouse of flash drives and external memory devices.

6. The most modern way of storing data is the cloud.

You probably can’t argue here - it’s only important to note that network storage allows you to deploy your own clouds, as well as exchange data with other cloud storages (for example, Yandex.Disk or Dropbox) to increase reliability. Whatever happens, at least one copy of important documents will definitely not disappear anywhere! In addition, paid and remote cloud storage is unlikely to be suitable for “heavy” files - for example, high-resolution videos or a series of RAW photographs. Local storage on hard drives with convenient access when needed is ideal for this. You can play a movie or edit a photo directly from the NAS!

7. Network storage is connected once, hidden and not touched again, so as not to reset the settings.

Luckily, this is no longer the case! Modern network storages, even with 4 hard drives, such as the QNAP D4 Pro, are quite light and compact. Moreover, thanks to the dedicated USB QuickAccess port, you can connect your computer or laptop directly for setup and quick file sharing. If you need to move something or move the NAS closer to the screen - to the home theater area, then this can be done without fear for disks, data and settings: everything will remain in place! However, it is not at all necessary to move the NAS storage: you can immediately connect it closer to the router, and if you need to use the NAS as a media player, a remote control and the ability to connect a wireless keyboard and mouse will be useful for this.

8. To manage network storage data, you need to connect to it from a computer or laptop.

Network storage can be managed even from your phone! Special mobile applications (for both iOS and Android) allow you to access various types of data, control the status of the device, manage the storage as a media player (turning your smartphone or tablet into a kind of remote control), and also perform synchronization, for example, uploading photos directly from your phone to the NAS and upload fresh notes and documents back.

9. To connect a new drive to network storage, you need to disconnect a bunch of wires and screw in a bunch of screws.

Installing a hard drive in a NAS is no more difficult than inserting a SIM card into a phone. The device is equipped with a special slide that opens at the press of a button - you just need to place the disk there and push it back until it clicks. Anyone can handle this - perhaps, except for children, who will not be able to press the button, so in terms of safety, everything has been thought out here too. If you wish, you can place the NAS together with other devices in a special locker under lock and key :)

Summarize:

Network storage is a convenient and reliable tool for storing data, be it a collection of media files, a video surveillance archive, work documents or a portfolio. NAS access settings allow you to differentiate the areas visible to different users, and you can manage data both from a computer or laptop connected directly with a cable, or remotely, through any OS and even from mobile phones and tablets.