Saturday May 09, 2009

The Storage Architect's Amber Road Review -- Part II


Amber Road

Hybrid Storage Pool Model for Sun Storage 7000 Unified Storage System Family

In his continuing series, Chris Evans of The Storage Architect blog took another in-depth look at the Amber Road platform. In this post, he turned his sights on the disk components of the hardware, specifically looking at the use of flash (SSD) drives and ZFS to produce a commodity storage device.

Chris began with a primer on ZFS, sharing the basic concepts and bringing the filesystem features to life and what they bring to the Amber Road platform. He also provided an overview of the Unified Storage System's cache architecture, noting the adaptive replacement cache and the ZFS intent log, and the fault tolerance and performance these features offer the 7000 series.

Chris picked up the core difference between Amber Road and traditional storage devices. "In a typical general storage array there will be LUNs presented to hosts which are very active, some moderately active and some totally inactive." He noted that Amber Road provides and alternative to the traditional "Long Tail" model, highlighting "fronting disk access with SSD ensures that high performance is dynamically provided to LUNs as it is needed."

Overall, Chris is positive about the architectural choices made for Amber Road and was unable to find fault via his evaluation. "I can say that in the testing I performed, the array coped easily with the workload I threw at it," he stated.

Chris' next post will be an in-depth look at the analytics provided by Amber Road and how it allows detailed device reporting.

Thursday May 07, 2009

Network World's Sun Storage 7410 Unified Storage System Review


Sun Storage 7000 Unified Storage System Series
Sun Storage 7410 Unified Storage System

Network World's Logan Harbaugh tested the Sun Storage 7410 Unified Storage System, giving it a rating of 3.75 out of 5.0. In his review, Logan focused his evaluation on the system's architecture, performance and business analytics, and noted that the unit "is certainly a high-performance offering."

Logan highlighted the test system's configurations (noting the read- and write-enabled SSDs, Quad-core Opteron-based 7410 controllers, SATA drives and J4400 drive shelves) leading to a discussion of the 7410's clustering capabilities.

The reviewer next turned his focus to the 7410's performance. He employed IOmeter, configured with four sets of application-based workloads to simulate storage traffic. Logan noted, "Performance of the single controller system, as far as our limited test bed could verify, was excellent."

Logan also took a look at management and reporting capabilities. He commented, "the business analytics section of the GUI-based admin interface contains very useful monitoring tools, with the ability to drill down to specific interfaces, network or storage protocols."

He went on to describe that reports are available in a very wide variety of formats, with many variations. Further, he noted that reports are available for disk IO, overall storage utilization, and historical data is available and the amount of storage used for logging can be adjusted to keep data for longer or shorter periods of time.

Logan concluded, that the system is "clearly positioned - in terms of price, feature set and performance capacity - to go toe-to-toe with big systems from NetApp and EMC that are designed to support dozens of connected servers simultaneously." And regarding performance, Logan reiterated that "while we could not push the box to its capacity, we were impressed by what it could handle in our test environment."

The full review is here.

Wednesday Apr 29, 2009

The Storage Architect's take on Amber Road


Amber Road
Sun Storage 7210 Unified Storage System

Chris Evans of "The Storage Architect" blog posted part one in a series of reviews of the Sun Storage 7000 Unified Storage System, saying, "Over the last month, I've been reviewing the 7210 array (the mid-range offering) and as an early product release, I can say I like it."

Chris framed the review against the increasing trend of centralized storage in the datacenter, and said the most unique part of the system is Sun's use of "solid state to drive performance out of the commodity SATA drives in the array."

As part of an introduction to the product line, Chris discussed the use of highly scalable storage solutions built on commodity hardware and open software components. Compared to other vendors, Chris noted that Sun is "taking the approach of offering all current and future software features as part of the standard hardware cost. This extends to the lifetime of the technology, so as new software features are made available in future releases, the customer can simply upgrade the USS and take advantage of them at no extra cost."

Overall the reviewer was quite positive about the Sun Storage 7210, noting that Sun has differentiated its offering from other "server as a storage array" solutions. "From a hardware perspective, what's more interesting is the use of solid state to drive performance out of the commodity SATA drives in the array," he stated.

Chris concluded by noting in his next post, he'll be examining ZFS in more depth.

I am eagerly looking forward to the rest of the series...

Sunday Apr 19, 2009

EasySpeedy Deploys Amber Road for Cost-Effective Growth


EasySpeedy, a Danish hosting company, wanted to offer a data storage service that scaled quickly across multiple protocols. Their goal was to offer customers a flexible solution, which is inexpensive to manage and easily meets growing demand.

After evaluating several alternatives, the company selected Sun Open Storage featuring Sun Storage 7410 Unified Storage System and Sun Storage J4400 array as their solution.
EasySpeedy

Logo Courtesy: EasySpeedy
Peter Lerche, CEO at EasySpeedy, noted, "Sun Open Storage was a perfect fit for our open concept at the heart of EasySpeedy, where the customer has the power. With Open Storage, we are not locked into one product line and proprietary protocols. Sun gives us the ability to build the architecture that suits our needs. With Open Storage we have freedom, rather than being bound hand and foot."

He added: "Thanks to Sun Open Storage, EasySpeedy can cost-effectively scale data storage on demand to meet the needs of customers. What is more, the platform helps minimize power consumption and makes day-to-day management simple."

Check out the complete details here.

Thursday Apr 16, 2009

Amber Road receives "Editors Choice" award in IT Pro review


Sun Storage 7000 Unified Storage System Series
Sun Storage 7410 Unified Storage System

IT Pro's Dave Mitchell reviewed the Sun Storage 7410 and gave the unit 5 out of 6 stars and as well as an Editor's Choice award. Dave stated, "Sun delivers a unique network storage solution with more standard features than the rest and no hidden charges."

The reviewer examined installation, configuration and noted some observations about the quad-core 2300 Opteron architecture, "this server is quite unique as it can accept an extra mezzanine tray with two more Opteron sockets making it the only 2U quad-socket AMD server on the market."

Further, Dave discussed the file system, protocol support for shares and performance. "We found real world speeds particularly good as copying a 2.52GB video clip to and from an iSCSI target returned read and write speeds of 89MB/sec and 72MB/sec. Using the FileZilla client showed FTP speeds to be even faster with it reporting impressive read and write rates of 103MB/sec and 92MB/sec. CIFS usually puts the brakes on speed but even here we saw file copies returning rates of 66MB/sec and 59MB/sec," he noted.

Overall, Dave stated, "Add up the standard features on the Sun Storage 7410 plus its hardware specification and it looks good value - especially when compared with much of the competition at this level of the market. Furthermore, along with NAS and IP SAN support, it offers a massive expansion potential and good performance across a range of protocols."

Monday Mar 02, 2009

ILM Informatique on Amber Road: "We recommend it"


Amber Road Analytics
Real-time analysis screenshot of the Amber Road storage system

The folks at ILM Informatique has published a very detailed review of the Sun Storage 7110 Unified Storage System. This Amber Road review is available in English here, and in French here.

After providing the specific of the unit they received, ILM Informatique goes over the installation, functionalities, performance as well as additional functionalities they would like to see.

Their final conclusion:

"The Sun Storage 7110 server we tested made the brilliant demonstration of its velocity and was easy to configure. Solaris and its ZFS filesystem using the full power of the hardware. At $10,995, you will not regret your investment. It will be very difficult to find the bottleneck of the server moreover it will keep your files safe.

We recommend this model for a group of 20 to 200 users."

Thursday Feb 19, 2009

Stellar InfoWorld Review of Sun Storage 7210 Unified Storage System (Amber Road)


Amber Road Analytics
Real-time analysis screenshot of the Amber Road storage system

Infoworld's Paul Venezia reviewed the Sun Storage 7210 Unified Storage System (Amber Road) and accompanying FISHworks management platform, rating it a stellar 9.2 out of 10 and noting, "The Sun Storage 7210 Unified Storage System's combination of 48 drives, SSD log storage, broad protocol support, ZFS, and amazing GUI make for one great filer."

Paul took a comprehensive look at the unit's management features, including its real-time monitoring and analytics capabilities. After only a few minutes of use with FISHworks he noted, "I was smitten. It's very attractive and very accessible. In fact, it may be the most complete filer interface I've ever seen, blowing the doors off Network Appliance's Web-based manager." Paul drilled down into the GUI, highlighting its instant feedback on load and throughput as well as the worksheets ability to provide easy at-a-glance status reports.

Turning his attention to the hardware, Paul configured a storage pool and tested performance via a number of access protocols. For NFS access via Linux, he highlighted that creation of a 10GB file performed at near wire-rate over a gigabit NIC. Paul also noted the solid performance of sequential reads and writes to NFS3, NFS4, iSCSI and CIFS, calling out the 55 to 60MBps throughput while under load. "Again, this is very close to wire-rate speeds," he stated.

Overall, Paul was very positive about his experience with the 7210 concluding, "The market for multilingual filers has plenty of players, from NetApp to Adaptec, but in terms of bang for the buck, Sun's 7210 is in rare territory. Regardless of price, son of Thumper is a uniquely complete representation of what a filer should be."

Wednesday Jan 28, 2009

Great Sun Storage Unified System (Amber Road) Review in PC Pro

Sun Storage 7110 Unified Storage System
Sun Storage 7110 Unified Storage System
The January issue of PC Pro has a very positive Amber Road review. The reviewer, Dave Mitchell, tested an entry-level Sun Storage 7110 Unified Storage System and he was quited impressed, calling it "something special."

Dave examined installation, performance and key features such as DTrace and the bevy of supported protocols. "The 7110 proved quick, with Iometer reporting a speedy 112MB/sec raw read throughput for one iSCSI target," he noted. Further, "real-world speeds for iSCSI were good, as copying a 2.52GB video returned read and write speeds of 89MB/sec and 76MB/sec. FTP was even faster with the FileZilla client reporting read and write speeds of 99MB/sec and 86MB/sec using the same test file."

In closing, the reviewer commented, "The 7110 delivers a complete network storage solution with no hidden catches. Both NAS and IP SAN are supported, performance is very good, and Sun won't be beaten on value."

PC Pro's final verdict: "The 7110 is the storage host with the most since it offers NAS and IP SAN support - all as standard."

Of course, the product got "PC Pro Recommended" status. :-)

Friday Apr 11, 2008

Interesting tidbits from Solaris developers and administrators...


1. Active-Passive bonding on Solaris 10 -- Bart Verwilst a.k.a Bort, 4/9
Bart Verwilst shares his experience encountering network configuration problems with Solaris running on Sun's X4150 server. Check out how he was able to fix the networking issue.

2. DTrace & the PID Provider: Feel the Power -- Cuddletech, 4/7
Ben Rockwood ran and posted a sample script on his site, showing readers how DTrace uses symbols as probe functions and can look inside arguments passed in to these functions. He concludes saying that embedded static probes in code are nice but not a necessity, as evident from his simple DTrace script.

3. Data seg limit and crashing Sun C++ issue -- C++/Java development on Solaris/x86, 4/5
The blogger writes about the issues he ran into with C++ compiler's optimization options, and provides insight on how to fix the problem.

4. Deployment and Failover Study of HA MySQL on a Solaris Cluster -- System News for Sun Users, 4/3
John McLaughlin writes about open source software, touting it as a better alternative to proprietary software. He posts a summary comparing performance and cost for Solaris, MySQL and OpenSPARC against competitive proprietary technology, showing that open source software comes out on top.

Friday Nov 02, 2007

Solaris reviews


Ben Rockwood of Cuddletech recently raved about ZFS in a series of blogs, claiming it is "an amazing technology." In his first entry, Ben says that the ZFS team "did something very special and exceptionally powerful" in creating the product's replication capability. He then goes on to detail ZFS' "excellent" array of user land tools and support for OS X Leopard in two other blog postings.

Blog O'Matty posted two entries, detailing how to use the Java jmap utility and DTrace tool (which he claims are "two extremely useful tools";)). Specific to DTrace, he talks about its object allocation probe and claims the hotspot provider is "an incredible debugging tool." He also mentions that users should be cautious when using these probes in production, and to only do so for the duration of their troubleshooting sessions.

Monday Apr 30, 2007

Sun's SAMP Stack Featured in ServerWatch


ServerWatch posted a very positive "Tip of the Trade" piece focusing on new capabilities offered in the SAMP (Solaris+AMP) development foundation.  The reviewer, Carla Schroder,  provides a brief snapshot of what a development foundation looks like, including the traditional LAMP and other variations. She then gives an overview of SAMP, highlighting the availability of traditionally Solaris features such as DTrace, ZFS, Containers and platform flexibility. Carla then ends her piece by stating that "Solaris 10 is a speedy powerhouse" and that is a great alternative to other development stacks.

Saturday Apr 28, 2007

My favorite ones from last week...


Selected Sun product conversations in blogosphere last week:

1. Getting The Best Out Of MySQL On Solaris - MySQL DBA, 4/24
Frank Mash discusses a Sun session on InnoDB performance tips and monitoring performance on Solaris using DTrace examples.

2. Solaris And Readline - Chris Miles, 4/23
Chris provides instructions for building Python and SQLite with readline support on Solaris 10.

3. Solaris 10-AD Integration, Version 3 - Blog.ScottLowe.org, 4/25
Discussing how to get ADS support working in Samba on Solaris 10, Scott tests the use of Samba in the Solaris 10-AD integration instructions.

4. Make User Application 'Dtrace'able Using LD_PRELOAD - My.Tech.Page, 4/20
Durga praises DTrace and examines how to make applications "draceable" by exporting LD_PRELOAD to a DTrace wrapper library.

5. Sun And Canonical To Distribute Java With Ubuntu Linux - ZDNet, 4/18
Ed refers to the latest release of Ubuntu v7.04, which includes a complete Sun Java stack with Java SE 6, GlassFish, JavaDB and NetBeans.

Tuesday Mar 13, 2007

DTrace and Java SE 6 get praise from DevX.com


In a very positive DevX.com review, DTrace and Java SE 6 are tested together, giving "an unprecedented view across all layers of software that are involved in business applications."

DTrace and Java SE 6 are said to make it easy for developers to "gain tremendous insight into [their] Java application, the JVM, or any other aspect of the software upon which [their] business tasks depend."

The review concludes by noting, "With systemic observability, performance problems have nowhere to hide. Pretty amazing that all the requisite components are completely free of charge. Oh happy day!"

Saturday Mar 10, 2007

My favorite ones from last week...


Selected Sun product conversations in blogosphere last week:

1. Spring Clean And Upgrade - The Trouble With Tribbles, 3/8
Peter recently upgraded his Sun workstation from OpenSolaris build 55 to build 59 and another system from Solaris 10 to the latest Solaris Express release.

2. Logical Domains 1.0 Early Access Now Available! - Rodrick's Web Log, 3/8
Rodrick describes Sun's new server virtualization and partitioning technology, Logical Domains (LDoms) software, and mentions that it, "complements Solaris Containers by providing application level separation and brings partitioning capability to entry level servers."

3. Re-labelling Sun Ray To Sell - ZDNet, 3/8
Paul discusses marketing around the Sun Ray and suggests that if it was bundled as an "enterprise something," it might be more successful.

4. Solaris Express Community Edition Build 59 Is Out! - Sparks and White Noise, 3/5
Octave announces the release of Build 59 for OpenSolaris and plans to test the resource enhancements for zones.

5. Niagra - Apocalypse For Intel? - Opensourcia Blog, 3/4
"Opensourcia" praises Sun products including several servers, Solaris 10 and Solaris Containers. The blogger notes that "Sun has uniquely positioned itself to be everything to everyone (best price/performance, best performance, only completely open source stack, superb proprietary software support, and solutions from thin client, to desktop, to workstations, to server, to mainframe.)

6. Viewing Busy Code Paths With DTrace - Blog O' Matty, 3/3
Matty discusses how to use DTrace to view the busiest application and system code paths on a system.

7. WebSphere MQ With Solaris Zones - A Hursley View On WebSphere MQ, 3/2
Folks at IBM highlight best practices of using WebSphere MQ in Solaris Zones environments.

8. T2000 Apache/PHP/MySQL - A Look Into Solaris, 3/2
Derek mentions that he has compiled Apache 2.2.3, PHP 5.2.1, MySQL 5.0.27 and APC 3.0.13 with many of the same options CoolStack uses with Sun Studio 11.

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