Posts Tagged ‘NVMe’

FlashSystem 9100 Includes NVMe and Spectrum Software

July 20, 2018

The new IBM FlashSystem 9100 comes with all the bells and whistles included, especially NVMe and Spectrum Software.  For software, IBM includes its full suite of software-defined capabilities for your data both on-premises and in the cloud and across public and private clouds. It also aims to modernize your infrastructure with new capabilities for private and hybrid clouds as well as optimize operations.

FlashSystem 9100 with new capabilities built-in end-to-end

It also includes AI-assisted, next-generation technology for multi-cloud environments. This should allow you to optimize business critical workloads in an effort to optimize your technology infrastructure and prepare for the era of multi-cloud digitized business now emerging.

The IT infrastructure market is changing so quickly and so radically that technology that might have been still under consideration can no longer make it to the short list. DancingDinosuar, for example, won’t even attempt to create an ROI analysis of hard disk for primary storage. Other than straight-out falsification the numbers couldn’t work.

The driver behind this, besides the advances in technology price/performance and what seems like return to Moore’s Law levels of gains, lies the success of the big hyperscalers, who are able to sustain amazing price and performance levels. DancingDinosaur readers are no hyperscalers but they are capitalizing on hyperscaler gains in the cloud and they can emulate hyperscaler strategies in their data centers wherever possible.

IBM puts it a little more conventionally: As more and more organizations move on to a multi-cloud strategy they are having more data-driven needs such as artificial intelligence (AI), machine learning (ML), and containers, it writes. All of these new needs require a storage solution that is powerful enough to address all the needs while being built on proven technology and support both the existing and evolving data centers. IBM’s response to these issues is the expansion of its FlashSystem to include the new 9100 NVMe end-to-end solution while piling on the software.

Aside from being an all NVMe storage solution, IBM is leveraging several IBM technologies such as IBM Spectrum Virtualize and IBM FlashCore as well as software from IBM’s Spectrum family. This combination of software and technology helps the 9100 store up to 2PB of data in a 2U space (32PB in a larger rack). FlashCore also enables consistent microsecond latency, with IBM quoting performance of 2.5 million IOPS, 34GB/s, and 100μs latency for a single 2U array. For storage, the FlashSystem 9100 uses FlashCore modules with an NVMe interface. These 2.5” drives come in 4.8TB, 9.6TB, and 19.2TB capacities with up to 5:1 compression. The drives leverage 64-Layer 3D TLC NAND and can be configured with as little as four drives per system.   You might not be a hyperscaler but this is the kind of stuff you need if you hope to emulate one.

To do this, IBM packs in the goodies. For starters it is NVMe-accelerated and Multi-Cloud Enabled.  And it goes beyond the usual flash array. This is an NVMe-accelerated Enterprise Flash Array – 100% NVMe end-to-end and includes NVMe IBM FlashCore modules and NVMe industry standard SSD. It also supports physical, virtual and Docker environments.

In addition, the system includes IBM Storage Insights for AI-empowered predictive analytics, storage resource management, and support delivered over the cloud. Also, it offers Spectrum Storage Software for array management, data reuse, modern data protection, disaster recovery, and containerization (how it handles Docker). Plus, IBM adds:

  • IBM Spectrum Virtualize
  • IBM Spectrum Copy Data Management
  • IBM Spectrum Protect Plus
  • IBM Spectrum Virtualize for Public Cloud
  • IBM Spectrum Connect
  • FlashSystem 9100 Multi-Cloud Solutions

And just in case you think you are getting ahead of yourself, IBM is adding what it calls blueprints. As IBM explains them: the blueprints take the form of three pre-validated, cloud-focused solution plans.

  1. Data Reuse, Protection and Efficiency solution leverages the capabilities of IBM Spectrum Protect Plus and IBM Spectrum Copy Data Management (CDM) to provide enhanced data protection features for virtual applications with powerful data copy management and reuse functionality both on premises and in the cloud.
  2. Business Continuity and Data Reuse solution leverages IBM Spectrum Virtualize for Public Cloud to extend data protection and disaster recovery capabilities into the IBM Cloud, as well as all the copy management and data reuse features of IBM Spectrum CDM.
  3. Private Cloud Flexibility and Data Protection solution enables simplified deployment of private clouds, including the technology needed to implement container environments, and all of the capabilities of IBM Spectrum CDM to manage copy sprawl and provide data protection for containerized applications.

The blueprints may be little more than an IBM shopping list that leaves you as confused as before and a little poorer. Still, the FlashSystem 9100, along with all of IBM’s storage solutions, comes with Storage Insights, the company’s enterprise, AI-based predictive analytics, storage resource management, and support platform delivered over the cloud. If you try any blueprint, let me know how it works, anonymously of course.

DancingDinosaur is Alan Radding, a veteran information technology analyst, writer, and ghost-writer. Follow DancingDinosaur on Twitter, @mainframeblog. See more of his work at technologywriter.com and here.

 

IBM Jumps into the Next Gen Server Party with POWER9

February 15, 2018

IBM re-introduced its POWER9 lineup of servers  this week starting with 2-socket and 4-socket systems and more variations coming in the months ahead as IBM, along with the rest of the IT vendor community grapples with how to address changing data center needs. The first, the AC922, arrived last fall. DancingDinosaur covered it here. More, the S922/S914/S924 and H922/H924/L922, are promised later this quarter.

The workloads organizations are running these days are changing, often dramatically and quickly. One processor, no matter how capable or flexible or efficient will be unlikely to do the job going forward. It will take an entire family of chips.  That’s as true for Intel and AMR and the other chip players as IBM.

In some ways, IBM’s challenge is even qwerkier. Its chips will not only need to support Linux and Windows, but also IBMi and AIX. IBM simply cannot abandon its IBMi and AIX customer bases. So chips supporting IBMi and AIX are being built into the POWER9 family.

For IBMi the company is promising POWER9 exploitation for:

  • Expanding the secure-ability of IBMi with TLS, secure APIs, and logs for SIEM solutions
  • Expanded Install options with an installation process using USB 3.0 media
  • Encryption and compression for cloud storage
  • Increasing the productivity of developers and administrators

This may sound trivial to those who have focused on the Linux world and work with x86 systems too, but it is not for a company still mired in productive yet aging IBMi systems.

IBM also is promising POWER9 goodies for AIX, its legacy Unix OS, including:

  • AIX Security: PowerSC and PowerSC MFA updates for malware intrusion prevention and strong authentication
  • New workload acceleration with shared memory communications over RDMA (SMC-R)
  • Improved availability: AIX Live Update enhancements; GDR 1.2; PowerHA 7.2
  • Improved Cloud Mgmt: IBM Cloud PowerVC Manager for SDI; Import/Export;
  • AIX 7.2 native support for POWER9 – e.g. enabling NVMe

Again, if you have been running Linux on z or LinuxONE this may sound antiquated, but AIX has not been considered state-of-the-art for years. NVMe alone gives is a big boost.

But despite all the nice things IBM is doing for IBMi and AIX, DancingDinosaur believes the company clearly is betting POWER9 will cut into Intel x86 sales. But that is not a given. Intel is rolling out its own family of advanced x86 Xeon machines under the Skylake code name. Different versions will be packaged and tuned to different workloads. They are rumored, at the fully configured high end, to be quite expensive. Just don’t expect POWER9 systems to be cheap either.

And the chip market is getting more crowded. As Timothy Prickett Morgan, analyst at The Next Platform noted, various ARM chips –especially ThunderX2 from Cavium and Centriq 2400 from Qualcomm –can boost non-X86 numbers and divert sales from IBM’s POWER9 family. Also, AMD’s Epyc X86 processors have a good chance of stealing some market share from Intel’s Skylake. So the POWER9 will have to fight for every sale IBM wants.

Morgan went on: IBM differentiated the hardware and the pricing with its NVLink versions, depending on the workload and the competition, with its most aggressive pricing and a leaner and cheaper microcode and hypervisor stack reserved for the Linux workloads that the company is chasing. IBM very much wants to sell its Power-Linux combo against Intel’s Xeon-Linux and also keep AMD’s Epyc-Linux at bay. Where the Power8 chip had the advantage over the Intel’s Haswell and Broadwell Xeon E5 processors when it came to memory capacity and memory bandwidth per socket, and could meet or beat the Xeons when it came to performance on some workloads that is not yet apparent with the POWER9.

With the POWER9, however, IBM will likely charge a little less for companies buying its Linux-only variants, observes Morgan, effectively enabling IBM to win Linux deals, particularly where data analytics and open source databases drive the customer’s use case. Similarly, some traditional simulation and modeling workloads in the HPC and machine learning areas are ripe for POWER9.

POWER9 is not one chip. Packed into the chip are next-generation NVIDIA NVLink and OpenCAPI to provide significantly faster performance for attached GPUs. The PCI-Express 4.0 interconnect will be twice the speed of PCI-Express 3.0. The open POWER9 architecture also allows companies to mix a wide range of accelerators to meet various needs. Meanwhile, OpenCAPI can unlock coherent FPGAs to support varied accelerated storage, compute, and networking workloads. IBM also is counting on the 300+ members of the OpenPOWER Foundation and OpenCAPI Consortium to launch innovations for POWER9. Much is happening: Stay tuned to DancingDinosaur

DancingDinosaur is Alan Radding, a veteran information technology analyst, writer, and ghost-writer. Follow DancingDinosaur on Twitter, @mainframeblog. See more of his work at technologywriter.com and here.


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