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QNAP TS-419P II NAS Network Storage Server E-mail
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Written by Bruce Normann   
Tuesday, 01 November 2011
Table of Contents: Page Index
QNAP TS-419P II NAS Network Storage Server
QNAP v3.4 New Features
Closer Look: QNAP TS-419P II
Insider Details: QNAP TS-419P II
QNAP Turbo NAS Features
QNAP TS-419P II NAS Hardware
QNAP TS-419P II Software
QPKG Center Software Expansion
NAS Testing Methodology
Basic-Disk Test Results
RAID 5 Test Results
NAS System Overhead Measurements
NAS Server Final Thoughts
QNAP TS-419P II Conclusion

QNAP Turbo NAS Features

The TS-419P II is a powerful 4-bay network attached storage (NAS ) server, which is designed to provide an affordable and easy-to-management solution with iSCSI service for virtualized and clustered environment. The TS-419P II also offers versatile business applications to maximize the efficiency of the data center in a small-scale business environment.

QNAP Logo

The Most Affordable and Flexible Virtualization Solution

The TS-419P II is certified as compatible with VMware vSphere4 (ESX 4.0 and above) virtualization platform. The NAS can be utilized as the networked shared storage of VMware virtualization environments and Windows cluster servers. Comparing with traditional SAN (Storage Area Network), the Turbo NAS is a competitive alternative with much lower setup and maintenance costs in an IP SAN.

The Feature-rich and Integrated Applications for Business

The NAS supports file sharing across Windows, Mac, Linux, and UNIX platforms. Versatile business applications such as file server, FTP server, printer server, web server, and Windows AD support are provided. The dominant features, such as WebDAV, Share Folder Aggregation (also known as DFS), IPv6 and IPv4 dual-stack, Wake on LAN, schedule power on/ off, HDD S.M.A.R.T, comprehensive log systems, and policy-based unauthorized IP blocking are all included features of a QNAP NAS server.

iSCSI for Virtualization Deployments
The Turbo NAS provides flexible and secure storage server deployment with the following enhanced iSCSI features:

* NAS + iSCSI storage solution
The Turbo NAS can serve as a NAS for file sharing and iSCSI storage concurrently.
* Flexible multiple LUNs management
The NAS supports multiple LUNs (Logical Unit Numbers) and iSCSI targets. The LUNs can be flexibly mapped to, unmapped from, and switched among different iSCSI targets.
* Secure IP SAN environment deployment
Designed with CHAP authentication and LUN masking, the advanced ACL (Access Control List) offers you the capability to block unauthorized access from the initiators.
* Designed for virtualized and clustered environments
Comparing with the high cost of Fibre Channel SAN, the Turbo NAS is an affordable system that can be deployed as a storage center for virtualized and clustered server environments, such as VMware and Microsoft Windows Failover Cluster.

Advanced RAID Management with Hot-swap Design
The NAS offers advanced RAID 0, 1, Single, and JBOD disk configurations. It also supports hot-swap design that a failed drive can be replaced by hot swapping without turning off the server. Besides, the best-in-class RAID on the NAS brings users a higher level of data security by allowing one more hard drive failure than other NAS of the same level.

Online RAID Capacity Expansion
The storage capacity of a RAID configuration can be expanded by replacing the hard drives with larger ones. All the data will be kept and seamlessly moved to the newly installed hard drives. There is no need to turn off the server during the process.

Online RAID Level Migration
You can upgrade the disk configuration to higher RAID level with the data retained. There is no need to turn off the server during the process.

Virtual Disk Drive (VDD) adds flexibility to storage expansion along with ease of management
The unique "Virtual Disk Drive" adds flexibility to expand the capacity of NAS. By using the built-in iSCSI initiator, the NAS can connect to other iSCSI targets on the network and turn them into virtual disks, which become multiple single volumes on the NAS. Up to 8 virtual disks can be stacked. The NAS serves as the storage stack chaining master. The user only needs to connect to this single entry (QNAP NAS) and is able to reach and use all the iSCSI target storages on the network.

Built-in iSCSI Target Service
The TS-259 Pro can act as a NAS and iSCSI target server at the same time. It provides a cost-efficient iSCSI solution to set up an IP-SAN. You can make use of the built-in iSCSI target service to add up to 8 iSCSI devices. Different iSCSI Target LUNs (Logical Unit Number) can be defined as storage expansion or backup destination of the existing application servers, such as database servers and mail servers.

Furthermore, the "Virtual Space Allocation" (Thin Provisioning) feature is provided which allows you to flexibly allocate the capacity of iSCSI LUN (Logical Unit Number). When the physical storage capacity of the volume is going to be full, you can easily expand the storage capacity by "Online RAID Capacity Expansion", or adjust/ remove the current unused volume space according to the demands.

S.M.A.R.T & Advanced HDD Health Scanning (HHS) The NAS supports Hard Disk Drive S.M.A.R.T (Self-Monitoring Analysis and Reporting Technology) for monitoring the hard drive status. Moreover, the NAS is embedded with HHS Technology which supports disk checking and bad blocks scanning.

UPS Support
The NAS supports the majority of USB UPS devices (usbhid-ups supported) which enables the users to store the data in time and avoid critical data loss when power outage occurs during data transfer.

QNAP Backup Software - NetBak Replicator
The backup software, NetBak Replicator, is provided for the NAS users to perform real-time synchronization or schedule backup from multiple PCs to the NAS.

3rd Party Backup Software Ready
The NAS works well with other backup software, e.g. Acronis True Image, CA BrightStor ARCserve Backup, EMC Retrospect, Symantec Backup Exec, and LaCie Silverkeeper.

Encrypted Remote Replication
The data on the NAS can be backed up to or from another Turbo NAS over the network securely.

One Touch USB Auto Copy
The one touch button can be configured to trigger instant data backup from the external USB device to the NAS or the other way round (applies to the USB device connected to the front USB port of the NAS only).

Sharing Files across Windows, Mac, Linux, and UNIX
The NAS is designed for users to share the files across Windows, Mac, Linux, and UNIX environment.

Support Windows Active Directory
The Windows AD feature enables server manager to import user accounts from AD domain to NAS to reduce the time and effort for account setup, and users can use the same set of login name and password.

Web File Manager The NAS provides Web File Manager for you to easily download, upload, and manage the files on the server by web browser.

Ease of User and Share Folder Management
The NAS supports batch creation of users and share folders to save the time and effort of the server manager in account and folder creation. For the security of Windows network environment, server managers can hide or show network share folders.

Hard Disk Standby
You can configure the hard disks to enter standby mode if there is no disk access within the specified period.

Schedule Power on/ off
The flexible schedule power on/off feature is now provided on the NAS for IT administrators to manage the NAS server's up time according to the working hours. You can set the time for automatic system power on, power off, or restart on any days of the week.

Secure data storage, access, and sharing

  • Comprehensive event logs: Detailed logs of file-level data access to the NAS via samba, FTP, AFP, HTTP, HTTPS, Telnet, and SSH, and networking services accessed by online users are all recorded.
  • SSL security (HTTPS): The NAS can be accessed and configured by web browser securely.
  • Remote login to the NAS by SSH (secure shell) or Telnet connection is supported.
  • Secure FTP: The data can be transmitted with SSL/TLS (explicit) encryption. Passive FTP port range setup is also supported.
  • Write-only access right on FTP server: The third party partners are allowed to upload data to the NAS but not able to read or edit the data on FTP server.

Policy-based Automatic IP Blocking
To prevent the NAS from malicious attacks, the server manager can create an IP filter policy to allow, deny, or auto-block the IP address or network domain which attempts to connect to the NAS via SSH/ Telnet/ HTTP(S)/ FTP/ samba/ AFP.

The most comprehensive support for numerous brands of IP cameras
The Surveillance Station of QNAP NAS supports all the leading network camera brands such as AXIS, D-Link, IPUX, LevelOne, Linksys, Panasonic and Vivotek etc. By using particular models, users can use two-way video and audio monitoring and recording, and smart PTZ control to control the monitoring direction via the web interface. Each of the supported cameras has been put through stringent tests with the NAS series in QNAP's laboratory to guarantee 100% compatibility and reliability with all these camera brands.



 

Comments 

 
# RE: QNAP TS-419P II NAS Network Storage ServerRichard Fitzmaurice 2011-12-01 05:17
Excellent article which will require me to read it a second time to gain all the information presented! I thoroughly enjoyed reading your article.

The TS-419P II is a well designed software solution with a wealth of functionality. The case is well made and looks great but uses yesterday's processing hardware. Why USB V3.0, Dual CPU and SATA6 are missing is a turn off for me. SATA6 is probably of little value but it's the industry trend with disk drives and may prove useful in the future. Intel hardware is a plus for me.
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# There's so much there.....Bruce 2011-12-02 07:43
Funny, you should mention having to read it twice. There's so much functionality built into these devices that sometimes I feel like I'm writing two reviews. LOL

USB 3.0 and SATA 6Gb/s are all available on the more high-end QNAP servers. I don't know of any Dual CPU units made by anyone, but if you mean dual-CORE, then that's also available on the pricier units. Most of the "Pro" models have the Dual-Core Intel® Atom? (1.80 GHz) in them. The really hardcore models have a Quad Core Intel Xeon E3-1225 at 3.1GHz Processor or a Dual Core Intel® Core? i3-2120 Processor at 3.3 GHz.
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# Best media NASKeith 2011-12-09 20:34
I have been reading a lot of reviews on Home servers/NAS but really haven't seen any reviewers basically make their recommendations based on useage situation. For example I'm looking to build or buy a homer server that can serve up my media and DVR recordings throughout the house and when I'm on the road. Also it'll be used for photo, video and general back ups.

The software on this unit looks great and has a lot of functionality and great access ability.

For the average home user with a decent amount of tech knowledge, working within a win7 environment at home but an iPhone/iPad on the road what would be better; windows home server or a product like this? And in your opinion would building a box myself with better parts( processor, memory) bet the better option?
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# RE: Best media NASRichard Fitzmaurice 2011-12-11 08:56
Bruce,

Yes, I meant dual core, I know better. I would be happy with an Intel 2120, but never an Atom anything.

Disk drives sure jumped in price due to unfortunate weather!


Keith,

If the sofware was offered separately, the answer would be easy. I'm in much the same position as you. I don't like the processing capability until the price is more than I want to spend.
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# Future of Windows Home ServerBruce 2011-12-11 13:13
I'm sure someone will jump in and tell us how much you can do with tWindows Server (...one of the four versions they sell...), but IMHO, there's a whole lot more dvelopment going on in the NAS world than there is for Windows server. There is a good amount of competition in this sector, and it's driving more and more features into the NAS software packages. Windows server has been pretty much moribound in the same time frame. So, today I like the features that QNAP has to offer, and I suspect that in the near future this trend will accelerate.
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# RE: Future of Windows Home ServerRichard Fitzmaurice 2011-12-11 14:18
Bruce,

I totally agree with you. I will probably break down and pay the higher price for improved processing because the software is impressive!
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# RE: RE: Future of Windows Home ServerRichard Fitzmaurice 2011-12-16 06:47
Bruce,

I just now ordered the TS-659 Pro II. Didn't get everything I wanted but got everything I could afford. I will have a toy to play with tomorrow. I should have purchased the TS-659 Pro+ because it's a much better buy, but common sense failed.
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# Hold on to your hats, because...Bruce 2011-12-16 08:01
I just got the QNAP® TS-879U-RP in house, for testing. This thing should COOK! I've got to build a better test platform to mate it with, something with honest-to-God SATA 6G performance.
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# RE: QNAP TS-419P II NAS Network Storage ServerAnna 2012-01-21 10:24
When you compare this one to the TS-419P+, is the TS419 II worth the money? Because I doubt between an TS-419P+ and a TS419 II.
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# Depends....Bruce 2012-01-21 13:12
... on what your primary usage is, and if you are going to use it almost exclusively for one thing, or do many things, either singly or all at once. The 25% increase in CPU speed only matters in some use cases. In others, it's not a factor.

What is your intended use(s)?
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# RE: Depends....Anna 2012-01-21 20:19
- Downloading
- Music/movie streaming
- Backup
- Central storage
- Near future hosting my own website
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# In that case....Bruce 2012-01-21 21:34
Depending on how heavy the backups are (are you doing daily backups for 5 machines, let's say...?), I think the TS-419P+ would do the sum total of those things pretty well. The CPU gets hammered during RAID 5 Write activity; that's why the backup tasks are the key differentiator. You need to act quickly, because I think the only TS-419P+ units you will be able to buy are what's left in inventory.

What's the price difference - about $100, right?
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# RE: In that case....Anna 2012-01-22 12:46
Tnx for the info, and yes the price difference is pretty big.
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# Differences in QNAP's lineupBKK 2012-01-22 10:15
Bruce, thank you for a great and comprehensive review. I've been going back/forth researching NAS for a year and it's time to make a decision. I'm trying to get my head around QNAP's line up between 419P II, 439 Pro II+, 459 Pro II - besides the processor and memory are there significant difference really from a functionality stand point? I'm a small business running out of my home, but I have one partner who is remote and ideally I'd like for him to able to use the NAS as a remote file server and access it in a secure manner. We also travel a lot for business so remote access is needed. Intention is to use the NAS as a primary file server (i.e. not having to store everything on the laptop HDD) and a consolidated backup server for the various laptops (3 laptops and 1 desktop, backups daily or no later than every 3 days); the NAS would then be backed up to S3 or some other cloud backup service. Also looking to use the NAS to store all of our digital photos (RAW and JPG format). Given that, is the 419P II a good solution? Or should I be considering one of the other QNAP products? One potential use in the medium term is to use the NAS as a web app server for product demos (but we wouldn't use it for production deployment of the product however). Budget is around $2000 with the HDDs. Appreciate your sage advice.
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# They sure do make a lot of them....Bruce 2012-01-22 15:27
Those are all good choices. The features that you get as you move up the ladder probably don't matter much to you, except maybe Real Time Remote Replication, since you have somebody whos more or less permantly at a rempte location. This feature is available on all the Intel-based units. The other features you get with the high-end models, are primarily focused on advanced networking schems, such as: VMware Certification, Citrix Certified, Microsoft Hyper-V and Windows 2008 Failover Cluster. It doesn't sound like you need that, yet. The one other thing Intel units have is AES 256-bit Volume-based Encryption, but it's quite slow with the Atom CPU, and it may not be an issue for you, depending on your physical security situation.

Now, the OTHER thing you get as you spend more mony is WRITE speed. Take a look at QNAPs published write speeds:

Write Performance (MB/s) - Dual-Core Atom: 107, Single-Core Atom: 88, Marvell 2.0GHz: 75, Marvell 1.6GHz: 45

This has a direct impact on yur backup speeds, although the laptops may be the limiting factor anyways, if they have the typical 5400 RPM HDDs in them. They use less power, so it's quite common to use them instead of the 7200 RPM models.

The other thing you get for your $$ is USB 3.0. This may not have any impact on your intended usage, but for some, USB 2.0 is a deal-breaker.

Of course, you also know that QNAP released a couple new models at CES, right. I tell you, I can't keep up with them... LOL

Bottom line, like Anna above, I think your expectation for backup performance is the key discriminator here. That's the primary area (of the ones you listed), where spending more will get you more.
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# Thanks!BKK 2012-01-23 16:08
Bruce, thanks for the advice. You make a good point about the real-time remote replication. I should look into that.

Presently I don't need the virtualization features.

Are the new models announced at CES listed in their site? I would assume so, as their site indicates the 459 Pro II as a new model.

And thanks for the link below.
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# Forgot to sayBruce 2012-01-22 15:29
Here is a direct comparison between the units you mentioned:

qnap.com/images/products/comparison/Comparison_4BayNAS.html
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# RE: QNAP TS-419P II NAS Network Storage ServerKeith 2012-01-29 07:52
A great point was made by Richard above regarding the software side of it (new features, etc...). When compared to say windows home server, which doesn't seem to be getting full attention from MS, if you had to make a nas purchase based solely on software or os , what would be the choice?
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# Easy ChoiceBruce 2012-01-29 16:00
There's no doubt that the major NAS players are continuing to drive more and more and better features into the NAS side of things. QNAP just release version 3.6 at CES this month, which is two releases beyond what I tested in this review.
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# 419P ii does have USB 3.0Ahmed 2012-04-09 16:34
I just purchased the Qnap 419p ii today and to my surprise it does have USB 3.0 ports! Two of the slots on the back are USB3.0

I first saw it on the box then when I opened and looked at the back of the unit, two of the ports are labeled USB3.0 The quick start guide also says USB3. This is very odd since their website and all reviews say only USB2.0

I do not know if the new units are shipping with USB 3 or is it Canadian versions. I am in Canada. Anyways I am thrilled. This unit offers so much for the price.
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# That's Cool....Bruce 2012-04-09 18:02
That is a VERY NICE surprise!

Usually when the "Manufacturer reserves the right to update the product specifications" it's to take cost out of the product.
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# Ditto the USB 3Rich 2012-05-05 09:47
I just got one of these in Germany and two of the three USB's on the back have been changed to USB3. The remaining USB 2 on the back is used by the UPS to trigger shutdown. No idea why they haven't updated their website as this resolves one of my major tradeoffs when I was selecting this unit.
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