Review: ReadyNAS NV+ v2

ReadyNAS NV+ v2

ReadyNAS NV+ v2We received our ReadyNAS NV+ v2 just over 3 months ago now, so we felt that we had received enough real world usage to write a good review.  This will be our second ReadyNAS device we have used in our office, while the outgoing model was the ReadyNAS Duo v1 with the Sparc CPU.

In addition to the two units we have used in our office, I myself have managed several ReadyNAS Pro 6-Bay powered powered by Intel Atom x86 CPUs for several clients.  Having using all three variations of the ReadyNAS for more then there intended uses I’ll let you know how the latest ARM powered ReadyNAS Duo v2 and NV+ v2 stack up against their predecessor and big brothers, the x86.

All ReadyNAS devices are based on a customized version of Debian Linux.  This allows users with linux experience to customize their NAS beyond the constraints of the web based interface.  Do you want your NAS to host a VPN server, a Zoneminder surveillance system or any other Linux program?  This is possible thanks to Netgear allowing users access to the shell via SSH, and not stripping out the apt package management system.

 Hardware Specs

Duo v1

Duo v2

NV+ v2

Pro 6

OS

RAIDiator 4.1.10

RAIDiator 5.3.7

RAIDiator 5.3.7

RAIDiator 4.2.22

CPU

280MHz Sparc

1.6GHz ARM

1.6GHz ARM

1.8GHZ Intel Atom

RAM

256MB DDR2

256MB DDR3

256MB DDR3

1GB DDR2

#of Bays

2

2

4

6

Maximum Capacity

4TB

6TB

12TB

18TB

# of Ethernet Ports

1 -10/100/1000

1 -10/100/1000

1 -10/100/1000

2 -10/100/1000

# of USB Ports

3 USB 2.0

1 USB 2.0

2 USB 3.0

1 USB 2.0

2 USB 3.0

3 USB 2.0

Active Directory

No

Yes

Yes

Yes

CPU

Above we have included the specs for the Duo v1, Duo v2, NV+ v2 and the Pro 6 to give you a general overview of the ReadyNAS line.  The Duo v1 and NV+ v1 have received a significant upgrade going from a 280MHz Sparc processor to a 1.6GHz ARM processor.  The CPU improvement alone will allow for more performance, increased hack-ability and brings the Duo and NV+ to a mainstream processor architecture.

The ARM processor allows for a much quicker web interface browsing experience.  In addition, the ReadyNAS is no longer coughing up blood when streaming 1080p content to a DLNA certified device.  In fact we were able to stream two different 1080p movies to two independent DLNA enabled TV’s without a hiccup.

One note with the ARM cpu is that the Plex Media Server is not able to trans-code content to client devices, while the x86 family does with ease.  This may be added in the future, but it’s unlikely due to the fact that it would push the ARM cpu to its limits, as well as, require a major rewrite of the server for the Plex team.  This only affects the Plex Media Server, as DLNA server just push the content to the client without processing the audio/video stream.

Overall the ARM cpu smokes the outgoing Sparc processor in every aspect, but the much more power x86 line wins without contest.  The x86 processor may allow you the freedom to use any existing Linux Debian package on your NAS without going through the trouble of compiling the source.

RAM

One unfortunate change is that while the RAM remains unchanged, it can no longer be upgrade in the v2 models.  This was most likely to curb the stability issues many users experience after an upgrade.  This will definitely impact power users in a negative way.

While we didn’t run into any major memory issues, we are huge advocates of the fact that you can’t have too much RAM.  The x86 line still allows for memory upgrades.

Storage

A significant change for the Duo/NV+(aka Prosumer NAS) is the support for 3TB drives and the ability to upgrade when larger hard drives are available. This gives Duo users an additional 1TB of space in RAID mode and 2TB more in JBOD mode.  The NV+ gets even more space with RAID getting an additional 3TB, and JOBD receiving 4TB in storage capacity.

Other Changes

Additional changes include 2 USB 3.0 port on the back of the ReadyNAS.  This will come in useful for external Hard Drives.  Another feature that has been added is support for Active Directory or LDAP user profiles.  This allows you to manage users centrally with both Windows Server or Samba 4.  This feature has always been available in the Pro series, but is a welcome addition to the Prosumer line of NAS devices.

Interface

The latest 5.x iteration of RAIDiator has introduced an all-new user interface.  This has been long overdue as the interface has changed little since its introduction.  While the interface seems more visually appealing and user friendly, it lacks some features and information provided by the old-school interface.  This will most likely be added in the future.  Once these features are added we would like to see the x86 Pro line receive the latest generation of the RAIDiator OS.

Conclusion

The ReadyNAS Duo/NV+ v2 both offer a huge bang for your buck, while the more expensive and flexible Pro line are for the hardcore user/businesses with massive data and processing demands.

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