Archive Home arrow Reviews: arrow Network arrow EonNAS 850X NAS Network Storage Server

EonNAS 850X NAS Network Storage Server E-mail
Reviews - Featured Reviews: Network
Written by Bruce Normann   
Thursday, 14 February 2013
Table of Contents: Page Index
EonNAS 850X NAS Network Storage Server
Closer Look: EonNAS Pro 850X
Insider Details: EonNAS Pro 850X
Technology Details: EonNAS Pro 850X
EonNAS 850X Features
Hardware Specifications
Software Specifications
NAS Setup and Usage
NAS Testing Methodology
Basic-Disk Test Results
RAID 5 Test Results
Intel NASPT Test Results
Non-Traditional NAS Results
NAS Server Final Thoughts
EonNAS Pro 850X Conclusion

Intel NASPT Test Results

NASPT brings an important perspective to our test protocol, as it is designed to measure the performance of a NAS system, as viewed from the end user's perspective. Benchmarks like ATTO use Direct I/O Access to accurately measure disk performance with minimal influence from the OS and the host platform. This provides important, objective data that can be used to measure raw, physical performance. While it's critical to measure the base performance, it's also important to quantify what you can expect using real-world applications, and that's exactly what NASPT does. In keeping with the real-world scenario, I only run these tests on the RAID 5 configurations, since that is what most users with a mid-size NAS are going to use. It just doesn't make sense to run realistic test scenarios on unrealistic hardware configurations.

One of the disadvantages of NASPT is that it is influenced by the amount of memory installed on the client, and it was designed for systems that had 2-4 GB of RAM. Consequently, two of the tests give unrealistic results with modern systems, because they are measuring the speed of the buffer on the client, instead of the actual NAS performance. For that reason, we will completely ignore the results for "HD Video Record" and "File Copy to NAS". You can a batch run of 5 cycles through the tests, but my results turned out to be a bit slower than the individual runs. There seemed to be some wrinkles in the batch testing that don't show up on individual test runs, which is a bit of a pain, to be honest. The numbers in the chart below are an average of five separate runs, which I believe are more accurate than results from a consolidated batch run.

With a single, basic GbE interface in place, the results look somewhat similar to the first set of data I have from this test. No individual test gets very far past the ~ 120 MB/s theoretical barrier, but several of them are in the 90-100 MB/s range. Some of the tests have very low transfer rates, and that's due to the nature of the test. The Content Creation test for example, simulates a user creating a web page, accessing multiple sources for the content. The Directory Copy tests use several hundred directories and several thousand files to test a typical backup and restore scenario. That's one of the most real-world types of test, and it's useful for all of us to have a standard set of test data to use, because my directory of 1,000 random small files is never going to be the same as your directory of 1,000 random small files.


To summarize things, here are consolidated charts of the "Fast" NASPT tests, the "Medium-Speed" tests, and finally the "Slow" ones. First, let's look at the benchmarks with relatively fast transfer rates. I should also mention that this set of three tests are all based on reading data from the NAS, as they are all HD Video Playback tests. The EonNAS Pro 850X shows some minor weakness on this test, just like it did with the Read tests for basic file transfers. No surprise here, as HD video files are some of the largest of the common file types that users normally deal with, so this set of tests is very similar to the single file transfer tests we just ran. As the playback speed increases, the EonNAS gets closer to the performance of the other NAS units. At 2x playback speed, it reaches 74% of the highest result; at 4x playback speed, it gets up to 90% of the highest speed of the competition. These results are much better than the EonNAS 1100 achieved in these three tests, validating that the increased hardware performance can be used to offset the performance difference in the operating systems.


In the Medium-Speed tests, the EonNAS Pro 850X does much better in the tests that involve Writes to the NAS - HD Playback & Record, and Office Productivity. The 850X gets either first or second place in these two benchmarks. The File Copy From NAS test is another READ exercise, where the EonNAS slips back, compared to the other units. It's too bad that two of the NASPT tests that are predominately Write-based give unrealistic results, because that's where the EonNAS products really shine.


The "Slow" tests generally are slow because the file transfers are done with data sets that contain a bunch of small files of irregular size. In addition, the Directory Copy tests are accessing the file system index much more heavily than in the other tests. This adds a unique component that could be critically important for some users. The EonNAS puts in a powerful and consistent performance on the two Directory Copy tests, crushing the more expensive QNAP TS-879U-RP in both cases. This Directory benchmark is a good demonstration of why it pays to look closely at your potential use cases when shopping for any H/W or S/W solution. The Photo Album benchmark is a 100% READ test, using a bunch of small files of varying sizes, arranged in a complex directory structure. This is a very common type of dataset, and the file Read performance of the EonNAS Pro 850X holds it back just a little, while the Directory Copy performance gives it a boost. It would have been nice if NASPT had a companion Benchmark that was Write-based, in order to see the balance between the two.


The Intel NASPT benchmarking tool keeps illuminating nuances among the test specimens that other, less complex tests don't. The DIR Copy results are a good example, where there was wide variation between platforms once pressure was put on the file system indexes. Most of the tests give predictable and meaningful results that represent real-world scenarios, so I'm pleased that we started to use this benchmark.

NAS Comparison Products



# RE: EonNAS 850X NAS Network Storage ServerDavid Ramsey 2013-02-18 09:27
On the first page of the review you refer to an "Intel Atom Core i3 CPU". I think the word "Atom" needs to be removed...
Report Comment
# True That !!!Bruce 2013-02-18 17:12
There is NO WAY an Atom CPU came anywhere near this product!
Thanks, David.
Report Comment
# Unable to purchaseSaturn2888 2013-04-02 23:06
Is this product available from anywhere for purchase? It's an awesome box which is actually exactly what I've been looking for the last 4 years.
Report Comment
# Available in US - YesBruce 2013-04-03 07:06
There are several specialty vendors in the US that have a very deep product line in storage hardware. Here are two that have the 850X:
Report Comment
# Mr.Dean 2013-04-03 07:22
Freenas and Nas4Free uses ZFS. My thoughts on this configuration are:

1. Why no ECC memory?
2. Why RAID when you can use zpools?
Report Comment
# RE: Mr.Bruce 2013-04-03 09:39
I can't speak for Infortrend, but here's my opinion.

1. Even though the 850X is a high performance model, it's still not in the same class as the EonNAS 3000 and EonNAS 5000 series, which DO have ECC memory as standard equipment.

2. The underlying technology may be using VDev and zpool; I don't know. I'm not a Solaris tyro, so I can't log in to the OS and see that deeply into the machine. The application SW does use the terms "volume" and "pool" in the disk configuration commands, but RAID is mentioned as well.
Report Comment

Comments have been disabled by the administrator.

Search Benchmark Reviews

Like Benchmark Reviews on FacebookFollow Benchmark Reviews on Twitter