Welcome!

SDN Journal Authors: Liz McMillan, Stefan Bernbo, Michel Courtoy, Amitabh Sinha, Mike Wood

Related Topics: Containers Expo Blog, Industrial IoT, Microservices Expo, Open Source Cloud, @CloudExpo, SDN Journal

Containers Expo Blog: Blog Feed Post

NetApp EF540, Something Familiar, Something New

Some things new and cool, along with some things familiar, tried, true and proven

NetApp announced the other day a new all nand flash solid-state devices (SSD) storage system called the EF540 that is available now. The EF540 has some things new and cool, along with some things familiar, tried, true and proven.

What is new is that the EF540 is an all nand flash multi-level cell (MLC) SSD storage system. What is old is that the EF540 is based on the NetApp E-Series (read more here and here) and SANtricity software with hundreds of thousands installed systems. As a refresher, the E-Series are the storage system technologies and solutions obtained via the Engenio acquisition from LSI in 2011.

Image of NetApp EF540 via ntapgeek.com
Image via www.ntapgeek.com

The EF540 expands the NetApp SSD flash portfolio which includes products such as FlashCache (read cache aka PAM) for controllers in ONTAP based storage systems. Other NetApp items in the NetApp flash portfolio include FlashPool SSD drives for persistent read and write storage in ONTAP based systems. Complimenting FlashCache and FlashPool is the server-side PCIe caching card and software FlashAccel. NetApp is claiming to have revenue shipped 36PB of flash complimenting over 3 Exabytes (EB) of storage while continuing to ship a large amount of SAS and SATA HDD's.

NetApp also previewed its future FlashRay storage system that should appear in beta later in 2013 and general availability in 2014.

In addition to SSD and flash related announcements, NetApp also announced enhancements to its ONTAP FAS/V6200 series including the FAS/V6220, FAS/V6250 and FAS/V6290.

Some characteristics of the NetApp EF540 and SANtricity include:

  • Two models with 12 or 24 x 6Gbs SAS 800GB MLC SSD devices
  • Up to 9.6TB or 19.2TB physical storage in a 2U (3.5 inch) tall enclosure
  • Dual controllers for redundancy, load-balancing and availability
  • IOP performance of over 300,000 4Kbyte random 100% reads under 1ms
  • 6GByte/sec performance of 512Kbyte sequential reads, 5.5Gbyte/sec random reads
  • Multiple RAID levels (0, 1, 10, 3, 5, 6) and flexible group sizes
  • 12GB of DRAM cache memory in each controller (mirrored)
  • 4 x 8GFC host server-side ports per controller
  • Optional expansion host ports (6Gb SAS, 8GFC, 10Gb iSCSI, 40Gb IBA/SRP)
  • Snapshots and replication (synchronous and asynchronous) including to HDD systems
  • Can be used for traditional IOP intensive little-data, or bandwidth for big-data
  • Proactive SSD wear monitoring and notification alerts
  • Utilizes SANtricity version 10.84

Click here to vote and view results in a Poll, Are large storage arrays day's numbered?

EMC and NetApp (along with other vendors) continue to sell large numbers of HDD's as well as large amounts of SSD. Both EMC and NetApp are taking similar approaches of leveraging PCIe flash cards as cache adding software functionality to compliment underlying storage systems. The benefit is that the cache approach is less disruptive for many environments while allowing improved return on investment (ROI) of existing assets.

 

EMC

NetApp

Storage systems with HDD and SSD

VMAX, VNX

FAS/V, E-Series

Storage systems with SSD cache

FastCache,

FlashCache

All SSD based storage

VMAX, VNX

EF540

All new SSD system in development

Project X

FlashRay

Server side PCIe SSD cache

VFCache

FlashAcell

Partner ecosystems

Yes

Yes

The best IO is the one that you do not have to do, however the next best are those that have the least cost or affect which is where SSD comes into play. SSD is like real estate in that location matters in terms of providing benefit, as well as how much space or capacity is needed.

What does this all mean?
The NetApp EF540 based on the E-Series storage system architecture is like one of its primary competitors (e.g. EMC VNX also available as an all-flash model). The similarity is that both have been competitors, as well as have been around for over a decade with hundreds of thousands of installed systems. The similarities are also that both continue to evolve their code base leveraging new hardware and software functionality. These improvements have resulted in improved performance, availability, capacity, energy effectiveness and cost reduction.

Click here to vote and view results in a Poll, Whats your take on RAID still being relevant?

From a performance perspective, there are plenty of public workloads and benchmarks including Microsoft ESRP and SPC among others to confirm its performance. Watch for NetApp to release EF540 SPC results given their history of doing so with other E-Series based systems. With those or other results, compare and contrast to other solutions looking not just at IOPS or MB/sec (bandwidth), also latency, functionality and cost.

What does the EF540 compete with?
The EF540 competes with all flash-based SSD solutions (Violin, Solidfire, Purestorage, Whiptail, Kaminario, IBM/TMS, up-coming EMC Project "X" (aka XtremeIO)) among others. Some of those systems use general-purpose servers combined SSD drives, PCIe cards along with management software where others leverage customized platforms with software. To a lesser extent, competition will also be mixed mode SSD and HDD solutions along with some PCIe target SSD cards for some situations.

What to watch and look for:
It will be interesting to view and contrast public price performance results using SPC or Microsoft ESRP among others to see how the EF540 compares. In addition, it will be interesting to compare other storage based, as well as SSD systems beyond the number of IOPS. What will be interesting is to keep an eye on latency, as well as bandwidth, feature functionality and associated costs.

Given that the NetApp E-Series are OEM or sold by third parties, let's see if something looking similar or identical to the EF540 appear at any of those or new partners. This includes traditional general purpose and little-data environments, along with cloud, managed service provider, high performance compute and high productivity compute (HPC), super computer (SC), big data and big bandwidth among others.

Click here to vote and view results in a Poll, Have SSD been successful in traditional storage systems and arrays

The EF540 could also appear as a storage or IO accelerator for large-scale out, clustered, grid and object storage systems for meta data, indices, key value stores among other uses either direct attached to servers, or via shared iSCSI, SAS, FC and InfiniBand (IBA) SCSI Remote Protocol (SRP).

Keep an eye on how the startups that have been primarily Just a Bunch Of SSD (JBOS) in a box start talking about adding new features and functionality such as snapshots, replication or price reductions. Also, keep an eye and ear open to what EMC does with project "X" along with NetApp FlashRay among other improvements.

For NetApp customers, prospects, partners, E-Series OEMs and their customers with the need for IO consolidation, or performance optimization for big-data, little-data and related applications the EF540 opens up new opportunities and should be good news. For EMC competitors, they now have new competition which also signals an expanding market with new opportunities in adjacent areas for growth. This also further signals the need for diverse ssd portfolios and product options to meet different customer application needs, along with increased functionality vs. lowest cost for high capacity fast nand SSD storage.

Some related reading:

Disclosure: NetApp, Engenio (when LSI), EMC and TMS (now IBM) have been clients of StorageIO.

Ok, nuff said

Cheers gs

Greg Schulz - Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2013 StorageIO All Rights Reserved

Read the original blog entry...

More Stories By Greg Schulz

Greg Schulz is founder of the Server and StorageIO (StorageIO) Group, an IT industry analyst and consultancy firm. Greg has worked with various server operating systems along with storage and networking software tools, hardware and services. Greg has worked as a programmer, systems administrator, disaster recovery consultant, and storage and capacity planner for various IT organizations. He has worked for various vendors before joining an industry analyst firm and later forming StorageIO.

In addition to his analyst and consulting research duties, Schulz has published over a thousand articles, tips, reports and white papers and is a sought after popular speaker at events around the world. Greg is also author of the books Resilient Storage Network (Elsevier) and The Green and Virtual Data Center (CRC). His blog is at www.storageioblog.com and he can also be found on twitter @storageio.

@CloudExpo Stories
The question before companies today is not whether to become intelligent, it’s a question of how and how fast. The key is to adopt and deploy an intelligent application strategy while simultaneously preparing to scale that intelligence. In her session at 21st Cloud Expo, Sangeeta Chakraborty, Chief Customer Officer at Ayasdi, will provide a tactical framework to become a truly intelligent enterprise, including how to identify the right applications for AI, how to build a Center of Excellence to ...
Internet of @ThingsExpo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 21st Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound change in personal and enterprise IT since the creation of the Worldwide Web more than 20 years ago. All major researchers estimate there will be tens of billions devic...
While some vendors scramble to create and sell you a fancy solution for monitoring your spanking new Amazon Lambdas, hear how you can do it on the cheap using just built-in Java APIs yourself. By exploiting a little-known fact that Lambdas aren’t exactly single-threaded, you can effectively identify hot spots in your serverless code. In his session at @DevOpsSummit at 21st Cloud Expo, Dave Martin, Product owner at CA Technologies, will give a live demonstration and code walkthrough, showing how ...
As DevOps methodologies expand their reach across the enterprise, organizations face the daunting challenge of adapting related cloud strategies to ensure optimal alignment, from managing complexity to ensuring proper governance. How can culture, automation, legacy apps and even budget be reexamined to enable this ongoing shift within the modern software factory?
SYS-CON Events announced today that Elastifile will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Elastifile Cloud File System (ECFS) is software-defined data infrastructure designed for seamless and efficient management of dynamic workloads across heterogeneous environments. Elastifile provides the architecture needed to optimize your hybrid cloud environment, by facilitating efficient...
There is only one world-class Cloud event on earth, and that is Cloud Expo – which returns to Silicon Valley for the 21st Cloud Expo at the Santa Clara Convention Center, October 31 - November 2, 2017. Every Global 2000 enterprise in the world is now integrating cloud computing in some form into its IT development and operations. Midsize and small businesses are also migrating to the cloud in increasing numbers. Companies are each developing their unique mix of cloud technologies and service...
@DevOpsSummit at Cloud Expo taking place Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center, Santa Clara, CA, is co-located with the 21st International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is ...
SYS-CON Events announced today that Golden Gate University will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Since 1901, non-profit Golden Gate University (GGU) has been helping adults achieve their professional goals by providing high quality, practice-based undergraduate and graduate educational programs in law, taxation, business and related professions. Many of its courses are taug...
DevOps at Cloud Expo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 21st Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to w...
With Cloud Foundry you can easily deploy and use apps utilizing websocket technology, but not everybody realizes that scaling them out is not that trivial. In his session at 21st Cloud Expo, Roman Swoszowski, CTO and VP, Cloud Foundry Services, at Grape Up, will show you an example of how to deal with this issue. He will demonstrate a cloud-native Spring Boot app running in Cloud Foundry and communicating with clients over websocket protocol that can be easily scaled horizontally and coordinate...
SYS-CON Events announced today that DXWorldExpo has been named “Global Sponsor” of SYS-CON's 21st International Cloud Expo, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Digital Transformation is the key issue driving the global enterprise IT business. Digital Transformation is most prominent among Global 2000 enterprises and government institutions.
SYS-CON Events announced today that Grape Up will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct. 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Grape Up is a software company specializing in cloud native application development and professional services related to Cloud Foundry PaaS. With five expert teams that operate in various sectors of the market across the U.S. and Europe, Grape Up works with a variety of customers from emergi...
From 2013, NTT Communications has been providing cPaaS service, SkyWay. Its customer’s expectations for leveraging WebRTC technology are not only typical real-time communication use cases such as Web conference, remote education, but also IoT use cases such as remote camera monitoring, smart-glass, and robotic. Because of this, NTT Communications has numerous IoT business use-cases that its customers are developing on top of PaaS. WebRTC will lead IoT businesses to be more innovative and address...
21st International Cloud Expo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Me...
In his session at 20th Cloud Expo, Scott Davis, CTO of Embotics, discussed how automation can provide the dynamic management required to cost-effectively deliver microservices and container solutions at scale. He also discussed how flexible automation is the key to effectively bridging and seamlessly coordinating both IT and developer needs for component orchestration across disparate clouds – an increasingly important requirement at today’s multi-cloud enterprise.
DevOps at Cloud Expo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 21st Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to w...
Vulnerability management is vital for large companies that need to secure containers across thousands of hosts, but many struggle to understand how exposed they are when they discover a new high security vulnerability. In his session at 21st Cloud Expo, John Morello, CTO of Twistlock, will address this pressing concern by introducing the concept of the “Vulnerability Risk Tree API,” which brings all the data together in a simple REST endpoint, allowing companies to easily grasp the severity of t...
Recently, WebRTC has a lot of eyes from market. The use cases of WebRTC are expanding - video chat, online education, online health care etc. Not only for human-to-human communication, but also IoT use cases such as machine to human use cases can be seen recently. One of the typical use-case is remote camera monitoring. With WebRTC, people can have interoperability and flexibility for deploying monitoring service. However, the benefit of WebRTC for IoT is not only its convenience and interopera...
Any startup has to have a clear go –to-market strategy from the beginning. Similarly, any data science project has to have a go to production strategy from its first days, so it could go beyond proof-of-concept. Machine learning and artificial intelligence in production would result in hundreds of training pipelines and machine learning models that are continuously revised by teams of data scientists and seamlessly connected with web applications for tenants and users.
IT organizations are moving to the cloud in hopes to approve efficiency, increase agility and save money. Migrating workloads might seem like a simple task, but what many businesses don’t realize is that application migration criteria differs across organizations, making it difficult for architects to arrive at an accurate TCO number. In his session at 21st Cloud Expo, Joe Kinsella, CTO of CloudHealth Technologies, will offer a systematic approach to understanding the TCO of a cloud application...