SAPonPower

An ongoing discussion about SAP infrastructure

HPE, in an act of desperation, is spreading misinformation about SAP HANA on IBM Power Systems

Misinformation is a poor characterization of HPE’s behavior.  HPE, or some of its employees, are showing customers charts with a variety of statements which are simply untrue.  In any normal definition, this is called a lie.  This is unethical and unprofessional.  I will repeat what it says in my profile, these are my opinions, not a reflection of those of IBM.

You may have seen the blog post from Vicente Moranta: https://www.linkedin.com/pulse/truth-wild-lies-being-told-hanaonpower-vicente-moranta or my own post on IBM Systems Blog: https://www.ibm.com/blogs/systems/can-you-tell-hana-on-ibm-power-systems-fact-from-fiction/ . At IBM, we have this set of ethical rules called “IBM Business Conduct Guidelines” (BCG).  This 15 to 20 page document is required reading every year with a mandatory test to ensure comprehensive understanding of these rules.  I can boil down one of the most important themes into two words: DON’T LIE!

For those of you who have been reading this blog for a while, you may question whether I am too verbose and that may be fair as I thoroughly research each subject and include attribution for claims, usually including direct links to the source of those claims.  I would never think of making up “facts” and, on rare occasion when a reader has informed me of a mistake, I always correct the mistake as well as include a comment to that effect.

Some background:  A few weeks ago, a customer sent us a list of questions about SAP HANA on IBM Power Systems.  At first, the questions seemed bizarre as they included some very pointed misunderstandings about HANA and SAP in general and IBM’s role with SAP in particular.  As I read them more thoroughly, I realized that someone or some entity had coached the customer.  This was confirmed when I received a copy of a HPE presentation from a completely different source with almost identically worded statements.  By the way, back to the BCG, IBM employees are not allowed to view much less share information from a competitor marked confidential and this presentation was not marked with anything, meaning it was being shown to customers with, or without, HPE management’s official knowledge.

Some of the lies it shares:

  • HPE has 99%+ share of the HANA market. It is kind of funny to note that this claim is contradicted in the same table where it shows 80% share for Intel.  I guess they are confusing SAP and SAP HANA markets which is misleading at best.  More importantly, SAP does not release market share information and even if they did, I think the Lenovo, Cisco, Dell and Fujitsu might together claim more than 1% of the market.
  • IBM, not SAP “delivers” HANA code to customers because they have access to SAP code and have created a “special” version of SAP HANA. Wow, it is hard to figure out where to start here.  SAP owns HANA and only they distribute code.  They refused to support other operating systems than Linux, including AIX, for the very reason of wanting a common code tree for all platforms.  HPE is correct that IBM works closely with SAP to optimize HANA code, a fact which should be lauded not criticized.  Apparently, HPE must not have such a relationship and are jealous?  What HPE does not understand is that regardless of who, IBM, Intel or other, contributes code to SAP or suggests modifications to code, SAP makes all decisions regarding that code, including support, and incorporates it into the common code tree meaning all platforms can benefit if the code is not related to a specific, proprietary instruction set.  When Intel contributed code for TSX, Power HANA was not able to use this code, but with appropriate modifications, SAP was able to add the code to call IBM’s similar “Transactional Memory” calls.  Now, there is simple logic which ensures the appropriate call is made depending on the underlying processor architecture.  Likewise, when IBM saw that the huge number of threads in its architecture might push limits in HANA, it worked with SAP to improve the thread and workload dispatch mechanisms in HANA.  When Intel released their Broadwell-EX 24-core chips and SAP approved large socket counts, these systems would have hit the same threading issues, but with the new mechanisms already in place, were able to benefit from IBM & SAP’s joint effort.  Maybe HPE means that SAP has to compile the same code as used for Intel systems on the Power platform.  Well duh, it is a different chip architecture, so this is computer science 101, but hardly a different “version”.
  • Release priority – #1 Intel, #2 Power. Wrong again HPE!  HANA 2.0 released simultaneously on Intel and Power, as they did for S/4HANA 1610 on-prem edition, support for SoH with HANA 2.0, etc.  Where do you get your misinformation HPE?  This information is widely available on SAP’s Service Marketplace and the SAP PAM.
  • Sizes supported – HPE shows Power support of “only” 4.8TB for BW, 9TB for SoH vs. 24TB for Intel and No scale-out HANA on Power – I will give HPE the benefit of the doubt on the 4.8TB statement as 6TB just came out, but the “only” part is strange in that in the same table it shows “only” 4TB support on Intel. As to 9TB SoH and lack of scale-out HANA, both are wrong and have been for a while with 16TB SoH available since December 4th, 2016, see SAP Note 2188482 and scale-out HANA since November 2015. As to the 24TB claim for Intel, the largest supported HANA appliance is 20TB, so HPE, once again, seems to be making up facts.

There were other lies, but I think you get the idea.  Here are a few suggestions:

To HPE management: Shame on you for permitting such behavior or if done with your knowledge, for encouraging it.  If you have any “integrity” (pun intended), you will fire the employees and managers responsible for knowingly spreading lies and will print a retraction in appropriate press sources and on your web site.  If you don’t, then you are demonstrating, loud and clear, that your company is not to be trusted.

To HPE employees: Unless your management takes the above suggestions to heart with appropriate action to rectify this wrong, I am not sure how you can sleep well working for a company that considers truth to be something to be sacrificed at their convenience.  Hope they are truthful about your benefits.

To SAP customers: I can only speak for myself; when a restaurant, retailer or manufacturer lies to me and/or the public, I refuse to ever do business with them again.  The old saying applies, “fool me once, shame on you, fool me twice, shame on me.”  When you consider the minimal differences, if any, in cost of acquisition between all HANA system providers on the market, including IBM Power

May 15, 2017 Posted by | Uncategorized | , , , , , , , , , | Leave a comment

Is your company ready to put S/4HANA into the Cloud? – part 4

This is the 4th and final installment on this topic.  Sorry for the length of each part, but the issues surrounding placement of corporate application environments cannot be boiled down into simple statements like “always think cloud first” or “cloud is no place for a corporate application”.

  • How will you get from your current on-premise SAP landscape to the cloud? As mentioned in a recent blog post[i], database conversions from a conventional database or Suite on HANA to S/4HANA are not trivial to start with.  Now add the complexity of doing that across a WAN with system characteristics and technologies which you may not be able to control and you have just made a difficult task even more so.
    • Can a migration be completed within the outage window that your business allows? Fundamentally, the business will only allow outages which result in little to know lost business or financial penalties.  Where you may be able to use dedicated, 1Gb or 10Gb Ethernet or even faster internal networks (in the case of Power Systems), unless you are able to purchase temporary, massive WAN bandwidth, you may be faced with an outage that is longer than the business will allow.
    • At what cost, complexity and risk? If such a migration would take longer than allowable, there are strategies and solutions to deal with this, e.g. SAP MDS (Minimized Downtime Service), IBM CDC (InfoSphere Change Data Capture), SNP Transformation Backbone, Dell Shareplex, but these add cost, require much more planning and testing and might impose some additional risk especially across WAN communications, see the discussion on security across the WAN above.

Lest you feel that this post is overly focused on issues which might prevent you from moving to the cloud, there are good reasons as well.  As I am not an expert on that part of the story, I will refer you to some pretty good articles on the subject.[ii]  The common theme across these sites is that cloud can a) result in cost savings, b) improve agility, c) provide more elasticity and scaling, d) move from a CapEx model to OpEx.  Lets take these one at a time.

a) cost savings – For customers that are growing rapidly, are startups, have never implemented a complex ERP system, Cloud certainly can offer major cost avoidance.  For customers with existing data centers, Linux or Unix trained support staffs, UPS and diesel generator power units, storage, security and operations standards, investments and teams, backup and recovery solutions, unless the move of SAP to the cloud along with other potential moves will allow for a large portion of those staffs to be laid off and data centers sold to another company, it may be more challenging to figure out exactly what sort of savings result from a move to the cloud.  Once you address all of your corporate requirements, discussed in detail in parts 2 and 3 of this blog, a new price for the cloud services to support your SAP S/4HANA environment may emerge and then you can start the process of determining what sort of cost savings are likely to be forthcoming.  From my personal experience with customers, it often turns out that little to no cost savings actually result.

b) improve agility – This one is more clear cut.  When on-premise systems are purchased and your requirements change, often you may find out that you under or overbought and that adjusting capacity, starting up or shutting down systems or simply running power, planning for cooling, running network and storage cables, to name just a few tasks can take weeks or months.  Cloud data centers often pre-provision technology to be ready for growth and changes in demands plus this is the business they are in, so they tend to be very good at keeping ahead of the demands for their services.  Admittedly, some customers are also excellent at this and those that have chosen IBM Power Systems with PowerVM find that making adjustments to systems is so easy that agility is not a major issue.  I know of some customers that purchase larger systems than initially required with large amounts of Capacity on Demand CPUs and memory so that growth can be accommodated without any need for physical changes, simply logical activations to deal with this very issue.

c) elasticity and scaling – Elasticity is usually considered in a cost context, i.e. pay for what you use, which cloud models do very well with utility models and use of shared infrastructure plus ability to charge per unit regardless of what size systems are required, meaning nothing is lost if you start on one size system and have to move to another.  Scaling usually refers to the ability to add almost an unlimited number of additional servers very quickly and easily, once against because cloud providers focus on this and are very good at rapid provisioning.  Is this required for S/4HANA is a more important question.  After going through a proper sizing, just about all customers get something wrong.  A study by Solitaire Interglobal [iii] a few years ago revealed that customer using x86 systems for SAP, on average, were quoted a starting price that was no more than 40% of the eventual cost.  I have seen this personally with undersized offerings or ones that “answered the mail” but did not address necessary project requirements.  Customers that have experienced this sort of cost overrun will find a cloud option especially attractive because of the ability to seamlessly move between systems or scale-out as necessary.  By comparison, that same Solitaire study showed that customers that purchased IBM Power Systems for SAP were quoted a starting price of 85% to 90% of the eventual cost.  Once again, that is because we ask the right questions up front so sizes of systems are much more accurate, most project requirements have been accounted for and overruns are less common.  These sorts of customers may not find cloud quite as much of a boon for scaling.  On the elasticity front, Power Systems offer a pay as you go model with capacity on demand or flexible financing, so this issue can also be addressed for on-premise implementations.

d) CapEx vs. OpEx – Cloud is all OpEx.  Some customers’ CFOs have decided that this is necessary even though the rationale is not always clear to those of us without a finance or business degree.  Leases for on-premise systems can be structured to be mostly or all OpEx.  Of course, that only accounts for the systems, so data center infrastructure would likely fall more under CapEx.  If those are sunk assets, however, then unless they are to be sold, depreciation under CapEx will continue whether SAP systems are moved to the cloud or not.

I am sure there are plenty of other reasons to move to the cloud.  I would simply encourage customers to get informed about the challenges of migration; the costs once real corporate requirements are included; the security and control or lack thereof you will have of your mission critical systems; the options you can utilize to resolve some of the issues driving you to cloud today.  For any customer that would like to have a discussion with me about these issues, costs and solutions, please respond to this blog or send me an email: afreude@us.ibm.com

[i] https://wordpress.com/post/saponpower.wordpress.com/524
[ii] https://doublehorn.com/why-move-to-the-cloud/
http://www.belden.com/blog/datacenters/6-reasons-why-enterprises-are-moving-to-the-cloud.cfm
https://www.salesforce.com/uk/blog/2015/11/why-move-to-the-cloud-10-benefits-of-cloud-computing.html
https://www.cardinalsolutions.com/blog/2016/08/top-reasons-for-moving-to-the-cloud
https://www.l-tron.com/top-10-reasons-to-move-your-enterprise-to-the-cloud/
 [iii]http://sil-usa.com/index.php?route=product/product&product_id=54

May 8, 2017 Posted by | Uncategorized | , , , , , , , | Leave a comment

Is your company ready to put S/4HANA into the cloud? – Part 3

The third of a 4 part discussion about corporate requirements in support of S/4HANA and questions to be asked of cloud providers in support of placing this landscape in the cloud.

  • What backups must be performed? Some cloud providers might include daily, weekly, incremental or no backups.  They may include raw image backups vs. database aware backups. Just make sure that whatever backups you require are supported and included in the price for the cloud services.
    • Should corporate backup solution be used? For flexibility reasons as well as visibility, you may prefer that a backup solution that you have tested and approved works in the cloud environment.  Or, perhaps, it is an audit requirement.
    • Are extra server(s) required for backup solution? Your security and audit departments may not permit your backups to share infrastructure, including the network, with any other clients in a provider’s cloud environment.  One or more servers with or without dedicated network infrastructure may be required.
    • How quickly must backups be performed, restored and what is the RTO after database corruption? SAP HANA backups can generally take their time as long as the aggregate transfer rate is sufficient to backup the entire database prior to the next backup.  Well, that is unless you want to be able to restore to the prior day in the event of database corruption in which case you may want the backup finished prior to a specific time on the same day.   Just make sure you think about this and have the infrastructure necessary to meet your backup speed priced.  Even more important is how quickly the backup can be restored as well as what services are offered to restore the backups and roll forward any logs that have been created since that backup was initiated, i.e. the RTO for getting back up and running.
    • Will backups be available to DR systems? Not to be overlooked are backups in DR.  Not only will you want to be able to take backups in DR, but you would also need to be able to restore from a backup in the primary site to the DR site, not so easily done if the primary site is truly down and unavailable.  This means that you would need the backup server to have bi-directional replication with DR site as well as testing to ensure this works correctly.  What incremental costs are required for the replicated backup bandwidth?
  • Security – First a disclaimer. I am not a security expert, so may be only addressing a subset of the real requirements.
    • How will corporate single sign-on operate with the cloud solution? Whether you use Microsoft Active Directory, CA SSO, IBM Tivoli Access Manager or one of the dozens of other products on the market, you are probably using this solution to authenticate and authorize users in SAP.  Make sure it can integrate with the potential S/4HANA system in the cloud.  Make sure that your security administrators can control policies, assign and revoke privileges and audit as necessary.
    • Must communications to/from cloud be encrypted and what solution will be used? We all know that hackers want to access your data for malicious reasons, financial gain or industrial espionage.  Do you want your key strokes and data to and from the cloud to transmit in clear text?  If not, which solution will you use and how might the use of that solution impact performance?  How about between application servers and database servers at the cloud provider?
    • How will data stored in cloud be secured? It is one thing to have your personal email stored on storage devices shared with millions of other users, but do your corporate polices allow for corporate databases to be located on storage devices that are shared with other customers?  If not, do you require dedicated devices, of what kind and at what cost?
    • How will backups be secured? We touched on backups earlier, but this is now specific to the physical media on which those backups are stored not to mention replicated to the DR site as well as any external media that you might require, e.g. tapes, DVDs or removable disks.  How can you be ensured that no one makes a copy, removes a disk, etc?
  • What are the non-production requirements? All of the above was just talking about production, but most customers have an even more extensive non-production landscape.  Many, if not most, of those same questions can be applied to non-production.  Remember, there are few employees that command a higher salary than your developers, whether internal or external.  They create corporate intellectual property and often work with copies of production data.  Their workloads vary based on project demands, phases of implementation or problems to be addressed.  Many customers utilize DR capacity or underutilized capacity on HA systems to address non-prod requirements, however this may not be an option in a cloud environment, or if it is, at what cost?
    • How will images be created/copied, managed, isolated, secured? You may use SAP LaMa (Landscape Manager previously know as Landscape Virtualization Manager (LVM), backup/restore, disk replication, TDMS, BDLS and/or custom scripts to populate non-prod systems.  Will those tools and techniques work in the cloud and at what cost?

 

The last part of this discussion will deal with migration challenges when moving to the cloud and lastly, a few of the reasons that are often used to justify a move to the cloud.

May 5, 2017 Posted by | Uncategorized | , , , , , , , | Leave a comment

Is your company ready to put S/4HANA into the cloud? – Part 2

And now, the details and rationale behind the questions posed in Part 1.

  • What is the expected memory size for the HANA DB? Your HANA instances may fit comfortably within the provider’s offerings, or may force a bare-metal option, or may not be offered at all.  Equally important is expected growth as you may start within one tier and end in another or may be unable to fit in a provider’s cloud environment.
  • What are your performance objectives and how will they be measured/enforced? This may not be that important for some non-production environments, but production is used to run part, or all, of a company.  The last thing you want is to find out that transaction performance is not measured or for which no enforcement for missing an objective exists.  Even worse, what happens if these are measured, but only up to the edge of the provider’s cloud, not inclusive of WAN latency?  Sub-second response time is usually required, but if the WAN adds .5 seconds, your end users may not find this acceptable.  How about if the WAN latency varies?  The only thing worse than poor performance is unpredictable performance.
    • Who is responsible for addressing any performance issues? No one wants finger pointing so is the cloud provider willing to be responsible for end-user performance including WAN latency and at what cost?
    • Is bare-metal required or if shared, how much overhead, how much over-commitment? One of the ways that some cloud providers offer a competitive price is using shared infrastructure, virtualized with VMware or PowerVM for example.  Each of these have different limits and overhead with VMware noted by SAP as having a minimum of 12% overhead and PowerVM with 0% as the benchmarks were run under PowerVM to start with.  Likewise, VMware environments are limited to 4TB per instance and often multiple different instances may not run on shared infrastructure based on a very difficult to understand set of rules from SAP.  PowerVM has no such limits or rules and allows up to 8 concurrent production instances, each up to 16TB for S/4 or SoH up to the physical limits of the system.  If the cloud provider is offering a shared environment, are they running under SAP’s definition of “supported” or are they taking the chance and running “unsupported”?  Lastly, if it is a shared environment, is it possible that your performance or security may suffer because of another client’s use of that shared infrastructure?
  • What availability is required? 99.8%? 9%?  99.95%? 4 nines or higher?  Not all cloud providers can address the higher limits, so you should be clear about what your business requires.
  • Is HA mandatory? HA is usually an option, at a higher price.  The type of HA you desire may, or may not, be offered by each cloud provider.  Testing of that HA solution periodically may, or may not be offered so if you need or expect this, make sure you ask about it.
    • For HA, what are the RPO, RTO and RTP time limits? Not all HA solutions are created equal.  How much data loss is acceptable to your business and how quickly must you be able to get back up and running after a failure?  RTP is a term that you may not have heard to often and refers to “Return to Processing”, i.e. it is not enough to get the system back to a point of full data integrity and ready to work, but the system must be at a point that the business expects with a clear understanding of what transactions have or have not been committed.  Imagine a situation where a customer places an order or paid a bill, but it gets lost or where you paid a supplier and mistakenly pay them a second time.
  • Is DR mandatory and what are the RTP, RTO and RTP time limits? Same rationale for these questions as for HA, once again DR, when available, always offered at an additional charge and highly dependent on the type of replication used, with disk based replication usually less expensive than HANA System Replication but with a longer RTO/RTP.
    • Incremental costs for DR replication bandwidth? Often overlooked is the network costs for replicating data from the primary site to the DR site, but clearly a line item that should not be overlooked.  Some customers may decide to use two different cloud providers for primary and DR in which case not only may pricing for each be different but WAN capacity may be even more critical and pricey.
    • Disaster readiness assessment, mock drills or full, periodic data center flips? Having a DR site available is wonderful provided when you actually need it, everything works correctly.  As this is an entire discussion unto itself, let it be said that every business recovery expert will tell you to plan and test thoroughly.  Make sure you discuss this with a potential cloud provider and have the price to support whatever you require included in their bid.

 

I said this would be a two part post, but there is simply too much to include in only 2 parts, so the parts will go on until I address all of the questions and issues.

May 4, 2017 Posted by | Uncategorized | , , , , , , , | Leave a comment

Is your company ready to put S/4HANA in the cloud? – part 1

Cloud computing for SAP is of huge interest to SAP clients as well as providers of cloud services including IBM and SAP.  Some are so bought into the idea of cloud that for any application requirement “the answer is cloud; now what was the question?”  As my friend Bob Gagnon wrote in a recent LinkedIn blog post[i], is S/4HANA ready for the cloud? The answer is Yes!  But is your organization ready to put S/4HANA in the cloud?  The answer to that question is the subject of this two part blog post.

Bob brings up several excellent points in his blog post, a few of which I will discuss here plus a few others.  These questions are ones that every customer should either be asking their potential cloud providers or asking of themselves.  These questions are not listed in any particular order nor intended to cast cloud in a negative light, merely to point out operational requirements that must be addressed whether S/4HANA, or other SAP or non-SAP applications are placed in a cloud or hosted on-premise.  In parts 2,3 and 4, I will discuss the background and rationale for each question.  Part 4 also discusses some of the points that cloud proponents often tout with some comments by me around ways of achieving similar benefits with on-premise solutions.

  • What is the expected memory size for the HANA DB?
  • What are your performance objectives and how will they be measured/enforced?
    • Is bare-metal required or if shared, how much overhead, how much over-commitment?
  • What availability is required?
  • Is HA mandatory?
    • What are the RPO, RTO and RTP time limits?
  • Is DR mandatory?
    • What are the RTP, RTO and RTP time limits?
    • Incremental costs for DR replication bandwidth?
    • Disaster readiness assessment, mock drills or full, periodic data center flips?
  • What backups must be performed
    • Should corporate backup solution be used?
    • Are extra server(s) required for backup solution?
    • How quickly must backups be restored and RTO occur?
    • Will backups be available to DR systems?
    • What incremental costs are required for WAN copies?
  •  Security
    • How will corporate single sign-on operate with cloud solution?
    • Must communications to/from cloud be encrypted and what solution will be used?
    • How will data stored in cloud be secured?
    • How will backups be secured?
  • What are non-prod requirements, how will images be created/copied, managed, isolated, secured?
  • How will you get from your current on-premise SAP landscape to the cloud?
    • Can a migration be completed within the outage window that your business allows?
    • At what cost, complexity and risk?

[i] https://www.linkedin.com/pulse/s4haha-is-cloud-ready-robert-gagnon?trk=v-feed&lipi=urn%3Ali%3Apage%3Ad_flagship3_feed%3BwtSy49CsXhCWw7ppB5yiaA%3D%3D

 

 

 

May 3, 2017 Posted by | Uncategorized | , , , , , , | Leave a comment

What should you do when your LoBs say they are not ready for S/4HANA – part 2, Why choice of Infrastructure matters

Conversions to S/4HANA usually take place over several months and involve dozens to hundreds of steps.  With proper care and planning, these projects can run on time, within budget and result in a final Go-Live that is smooth and occurs within an acceptable outage window.  Alternately, horror stories abound of projects delayed, errors made, outages far beyond what was considered acceptable by the business, etc.  The choice of infrastructure to support a conversion may the last thing on anyone’s mind, but it can have a dramatic impact on achieving a successful outcome.

A conversion includes running many pre-checks[i] which can run for quite a while[ii] which implies that they can drive CPU utilization to high levels for a significant duration and impact other running workloads.  As a result, consultants routinely recommend that you make a copy of any system, especially production, against which you will run these pre-checks.  SAP recommends that you run these pre-checks against every system to be converted, e.g. Development, Test, Sandbox, QA, etc.  If they are being used for on-going work, it may be advisable to also make a copy of them and run those copies on other systems or within virtual machines which can be limited to avoid causing performance issues with other co-resident virtual machines.

In order to find issues and correct them, conversion efforts usually involve a phased approach with multiple conversions of support systems, e.g. Dev, Test, Sandbox, QA using a tool such as SAP’s Systems Update Manager with the Database Migration Option (SUM w/DMO).  One of the goals of each run is to figure out how long it will take and what actions need to be taken to ensure the Go-Live production conversion completes within the required outage window, including any post-processing, performance tuning, validation and backups.

In an attempt to keep expenses low, many customers will choose to use existing systems or VMs or systems in addition to a new “target” system or systems if HA is to be tested.  This means that the customer’s network will likely be used in support of these connections.  Taken together, the use of shared infrastructure components may come into opposition with events among the shared components which can impacts these tests and activities.  For example, if a VM is used but not enough CPU or network bandwidth is provided, the duration of the test may extend well beyond what is planned meaning more cost for per-hour consulting and may not provide the insight into what needs to be fixed and how long the actual migration may take.  How about if you have plenty of CPU capacity or even a dedicated system, but the backup group decides to initiate a large database backup at the same time and on the same network as your migration test is using.  Or maybe, you decide to run a test at a time that another group, e.g. operations, needs to test something that impacts it or when new equipment or firmware is being installed and modifications to shared infrastructure are occurring, etc.  Of course, you can have good change management and carefully arrange when your conversion tests will occur which means that you may have restricted windows of opportunity at times that are not always convenient for your team.

Let’s not forget that the application/database conversion is only one part of a successful conversion.  Functional validation tests are often required which could overwhelm limited infrastructure or take it away from parallel conversion tasks.  Other easily overlooked but critical tasks include ensuring all necessary interfaces work; that third party middleware and applications install and operate correctly; that backups can be taken and recovered; that HA systems are tested with acceptable RPO and RTO; that DR is set up and running properly also with acceptable RPO and RTO.  And since this will be a new application suite with different business processes and a brand new Fiori interface, training most likely will be required as well.

So, how can the choice of infrastructure make a difference to this almost overwhelming set of issues and requirements?  It comes down to flexibility.  Infrastructure which is built on virtualization allows many of these challenges to be easily addressed.  I will use an existing IBM Power Systems customer running Oracle, DB2 or Sybase to demonstrate how this would work.

The first issue dealt with running pre-checks on existing systems.  If those existing systems are Power Systems and enough excess capacity is available, PowerVM, the IBM Virtualization Hypervisor, allows a VM to be  started with an exact copy of production, passed through normal post-processing such as BDLS to create a non-production copy or cloned and placed behind a network firewall.  This VM could be fenced off logically and throttled such that production running on the same system would always be given preference for cpu resources.  By comparison, a similar database located on an x86 system would likely not be able to use this process as the database is usually running on bare-metal systems for which no VM can be created.

Alternately, for Power Systems, the exact same process could be utilized to carve out a VM on a new HANA target system and this is where the real value starts to emerge.  Once a copy or clone is available on the target HANA on Power system, as much capacity can be allocated to the various pre-checks and related tasks as needed without any concern for the impact on production or the need to throttle these processes thereby optimizing the duration of these tasks.  On the same system, HANA target VMs may be created.  As mock conversions take place, an internal virtual network may be utilized.  Not only is such a network faster by a factor of 2 or more, but it is dedicated to this single purpose and completely unaffected by anything else going on within the datacenter network.  No coordination is required beyond the conversion team which means that there is no externally imposed delay to begin a test or constraints on how long such a test may take or, for that matter, how many times such a test may be run.

The story only gets better.  Remember, SAP suggests you run these pre-checks on all non-prod landscapes.  With PowerVM, you may fire up any number of different copy/clone VMs and/or HANA VMs.  This means that as you move from one phase to the next, from one instance to the next, from conversion to production, run a static validation environment while other tasks continue, conduct training classes, run many different phases for different projects at the same time, PowerVM enables the system to respond to your changing requirements.  This helps avoid the need to purchase extra interim systems and buy when needed, not significantly ahead of time due to the inflexibility of other platforms.  You can even simulate an HA environment to allow you to test your HA strategy without needing a second system, up to the physical limits of the system, of course.  This is where a tool like SAP’s TDMS, Test Data Migration Server, might come in very handy.

And when it comes time for the actual Go-Live conversion, the running production database VM may be moved live from the “old” system, without any downtime, to the “new” system and the migration may now proceed using the virtual, in-memory network at the fastest possible speed and with all external factors removed.  Of course, if the “old” system is based on POWER8, it may then be used/upgraded for other HANA purposes.  Prior Power Systems as well as current generation POWER8 systems can be used for a wide variety of other purposes, both SAP and those that are not.

Bottom line: The choice of infrastructure can help you eliminate external influences that cause delays and complications to your conversion project, optimize your spend on infrastructure, and deliver the best possible throughput and lowest outage window when it comes to the Go-Live cut-over.  If complete control over your conversion timeline was not enough, avoidance of delays keeps costs for non-fixed cost resources to a minimum.  For any SAP customer not using Power Systems today, this flexibility can provide enormous benefits, however the process of moving between systems would be somewhat different.  For any existing Power Systems customer, this flexibility makes a move to HANA on Power Systems almost a no-brainer, especially since IBM has so effectively removed TCA as a barrier to adoption.

[i] https://blogs.sap.com/2017/01/20/system-conversion-to-s4hana-1610-part-2-pre-checks/

[ii] https://uacp.hana.ondemand.com/http.svc/rc/PRODUCTION/pdfe68bfa55e988410ee10000000a441470/1511%20001/en-US/CONV_OP1511_FPS01.pdf page 19

April 26, 2017 Posted by | Uncategorized | , , , , , , , , , | Leave a comment

What should you do when your LoBs say they are not ready for S/4HANA – part 1

A recent survey by ASUG revealed that over 60% of the surveyed SAP customers have yet to purchase S/4HANA.  Of those that did, only 8% were live.[i]  It did not ask whether those that had purchased it but were not live were actively pursuing a conversion or whether the software was sitting on a shelf, or for that matter, whether some might have been mistakenly speaking of some form of HANA but not S/4HANA.  I was surprised to see that the numbers were even that high as most of the large enterprises that I work with on a regular basis are either still on conventional Business Suite or, at best, moving to Suite on HANA.  Regardless, this means a lot of customers are waiting.  This should not be news to you and it certainly was not to me as I have had conversations with dozens of customers that said the same thing, i.e. that their business leaders were either unconvinced of the business value of S/4HANA or that they planned to move eventually, just were not ready now.  Unless those customers have other HANA plans, this is often the end of the discussion.

A few days ago, Bob Gagnon, a friend of mine and a brilliant consultant, but don’t tell him I said so, wrote a short piece on LinkedIn about this subject.[ii]  He makes a persuasive point that waiting has its costs.  Specifically, he writes about the “technical debt” your company creates because any customization you do to your current environment while you wait must either, at worst, be completely redone in S/4 or at least must be tested and qualified a second time when you do implement S/4.  He goes on to mention the increased complexity of your roadmap as you have to consider the institutional dependencies and impact on your future conversion.  Furthermore, you have no choice and must convert or move off of SAP at some point, so you can spend the money today or spend it tomorrow, but either way, you have to spend it.

As I thought about this, I realized there are additional factors to be considered.  As is now common knowledge, SAP has indicated that support for conventional database systems for SAP will end in 2025.  What may be a surprise to some, as Bob mentioned, is that SAP may withdraw support for Business Suite on HANA at the same time.  Compound this with SAP’s assertion that “customers typically migrate 10%-15% of their productive landscape per year, which means that customers that begin in early 2017 can fully migrate a complete traditional SAP Business Suite landscape to SAP S/4HANA by the end of maintenance for SAP Business Suite.”[iii]  This means that for each year that you wait, you have less time to get your entire landscape converted prior to end of support.  Rarely is rushing an advisable method of reliably achieving a desired outcome, as any of us with teenagers or young adults have, no doubt, shared countless times.

How about the availability of skilled resources?  Long before 2025 approaches, the pool of well qualified and trained S/4HANA developers and migration consultants will be stretched thinner and thinner.  When demand is high and supply is low prices go up meaning that those who delay will either see far higher costs to convert to S/4HANA.  Inevitably, a new crop of low skilled and potentially unqualified or at least not very experienced individuals will rush into the vacuum.  Those companies that hire systems integrators with these sorts of “low cost” resources may run into foreseeable problems, delays or failed conversions.

Other factors to consider include skills and innovation.  Even if your LoB executives have not concluded there is enough value in S/4HANA currently, since they have not made plans to move away from SAP, there is clearly some value there.  If you make plans to convert to S/4HANA now, you can get your personnel up to speed and educated and working toward innovations enabled by S/4HANA sooner than later.  If even 20% of what SAP says about business process improvements, concurrent analytics, geographical analysis, executive boardrooms and drill down detail are true, then that is value that you will get eventually, so why defer getting those benefits?

So, pay now or pay more tomorrow.  Plan carefully and thoroughly and execute that plan at a reasonable pace or rush and hope to avoid potentially catastrophic mistakes.  Incur a technical debt or leverage the inevitability of 2025 to enable innovation today.

Why, you might ask, is an SAP infrastructure subject matter expert talking about conversions to S/4HANA?  That is indeed a fine question and will be addressed in part two of this blog post at a later date.

 

[i] https://discuss.asug.com/docs/DOC-46613

[ii] https://www.linkedin.com/pulse/s4hana-waiting-has-negative-impact-robert-gagnon?trk=v-feed&lipi=urn%3Ali%3Apage%3Ad_flagship3_feed%3B%2BFCPwehGKCg0YU5uNYpKYA%3D%3D

[iii] http://sapinsider.wispubs.com/Assets/Articles/2017/January/SPI-Making-the-Move-to-SAP-S4HANA

April 25, 2017 Posted by | Uncategorized | , , , , , , , , , | Leave a comment

HANA on Power hits the Trifecta!

Actually, trifecta would imply only 3 big wins at the same time and HANA on Power Systems just hit 4 such big wins.

Win 1 – HANA 2.0 was announced by SAP with availability on Power Systems simultaneously as with Intel based systems.[i]  Previous announcements by SAP had indicated that Power was now on an even footing as Intel for HANA from an application support perspective, however until this announcement, some customers may have still been unconvinced.  I noticed this on occasion when presenting to customers and I made such an assertion and saw a little disbelief on some faces.  This announcement leaves no doubt.

Win 2 – HANA 2.0 is only available on Power Systems with SUSE SLES 12 SP1 in Little Endian (LE) mode.  Why, you might ask, is this a “win”?  Because true database portability is now a reality.  In LE mode, it is possible to pick up a HANA database built on Intel, make no modifications at all, and drop it on a Power box.  This removes a major barrier to customers that might have considered a move but were unwilling to deal with the hassle, time requirements, effort and cost of an export/import.  Of course, the destination will be HANA 2.0, so an upgrade from HANA 1.0 to 2.0 on the source system will be required prior to a move to Power among various other migration options.   This subject will likely be covered in a separate blog post at a later date.  This also means that customers that want to test how HANA will perform on Power compared to an incumbent x86 system will have a far easier time doing such a PoC.

Win 3 – Support for BW on the IBM E850C @ 50GB/core allowing this system to now support 2.4TB.[ii]  The previous limit was 32GB/core meaning a maximum size of 1.5TB.  This is a huge, 56% improvement which means that this, already very competitive platform, has become even stronger.

Win 4 – Saving the best for last, SAP announced support for Suite on HANA (SoH) and S/4HANA of up to 16TB with 144 cores on IBM Power E880 and E880C systems.ii  Several very large customers were already pushing the previous 9TB boundary and/or had run the SAP sizing tools and realized that more than 9TB would be required to move to HANA.  This announcement now puts IBM Power Systems on an even footing with HPE Superdome X.  Only the lame duck SGI UV 300H has support for a larger single image size @ 20TB, but not by much.  Also notice that to get to 16TB, only 144 cores are required for Power which means that there are still 48 cores unused in a potential 192 core systems, i.e. room for growth to a future limit once appropriate KPIs are met.  Consider that the HPE Superdome X requires all 16 sockets to hit 16TB … makes you wonder how they will achieve a higher size prior to a new chip from Intel.

Win 5 – Oops, did I say there were only 4 major wins?  My bad!  Turns out there is a hidden win in the prior announcement, easily overlooked.  Prior to this new, higher memory support, a maximum of 96GB/core was allowed for SoH and S/4HANA workloads.  If one divides 16TB by 144 cores, the new ratio works out to 113.8GB/core or an 18.5% increase.  Let’s do the same for HPE Superdome X.  16 sockets times 24 core/socket = 384 cores.  16TB / 384 cores = 42.7GB/core.  This implies that a POWER8 core can handle 2.7 times the workload of an Intel core for this type of workload.  Back in July, I published a two-part blog post on scaling up large transactional workloads.[iii]  In that post, I noted that transactional workloads access data primarily in rows, not in columns, meaning they traverse columns that are typically spread across many cores and sockets.  Clearly, being able to handle more memory per core and per socket means that less traversing is necessary resulting in a high probability of significantly better performance with HANA on Power compared to competing platforms, especially when one takes into consideration their radically higher ccNUMA latencies and dramatically lower ccNUMA bandwidth.

Taken together, these announcements have catapulted HANA on IBM Power Systems from being an outstanding option for most customers, but with a few annoying restrictions and limits especially for larger customers, to being a best-of-breed option for all customers, even those pushing much higher limits than the typical customer does.

[i] https://launchpad.support.sap.com/#/notes/2235581

[ii] https://launchpad.support.sap.com/#/notes/2188482

[iii] https://saponpower.wordpress.com/2016/07/01/large-scale-up-transactional-hana-systems-part-1/

December 6, 2016 Posted by | Uncategorized | , , , , , , , , , , , , , , , , , , , | 3 Comments

ASUG Webinar next week – Scale-Up Architecture Makes Deploying SAP HANA® Simple

On October 4, 2016, Joe Caruso, Director – ERP Technical Architecture at Pfizer, will join me presenting on an ASUG Webinar.  Pfizer is not only a huge pharmaceutical company but, more importantly, has implemented SAP throughout their business including just about every module and component that SAP has to offer in their industry.  Almost 2 years ago, Pfizer decided to begin their journey to HANA starting with BW.  Pfizer is a leader in their industry and in the world of SAP and has never been afraid to try new things including a large scale PoC to evaluate scale-out vs. scale-up architectures for BW.  After completion of this PoC, Pfizer made a decision regarding which one worked better, proceeded to implement BW HANA and had their go-live just recently.  Please join us to hear about this fascinating journey.  For those that are ASUG members, simply follow this link.

If you are an employee of an ASUG member company, either an Installation or Affiliate member, but not registered for ASUG, you can follow this link to join at no cost.  That link also offers the opportunity for companies to join ASUG, a very worthwhile organization that offers chapter meetings all over North America, a wide array of presentations at their annual meeting during Sapphire, the BI+Analytics conference coming up in New Orleans, October 17 – 20, 2016, hundreds of webinars, not to mention networking opportunities with other member companies and the ability to influence SAP through their combined power.

This session will be recorded and made available at a later date for those not able to attend.  When the link to the recording is made available, I will amend this blog post with that information.

September 29, 2016 Posted by | Uncategorized | , , , , , , , | 5 Comments

SAP HANA on Power @ IBM Edge

SAP HANA on Power is building momentum at a break neck pace at IBM and IBM’s commitment to HANA is quite apparent when you look at the amount of time and attention being dedicated to this topic at IBM’s premier systems event, IBM Edge 2016.  The information presented below is copied from a newsletter that my colleague, Bob Wolf, shared with his distribution list.

________________________

In an odd coincidence, SAP, IBM, and even Oracle are all holding major customer conferences on the same week in September.  IBM’s Edge 2016 conference will be held in Las Vegas on September 19-22nd at the MGM Grand. It will feature over 1,000 technical sessions revolving around infrastructure, Linux, Cloud, and yes, SAP.

There will be a total of 25 sessions related to SAP at the Edge 2016 conference. Many of these sessions will discuss various aspects and customer experiences with respect to HANA on Power. There will also be SAP related sessions covering cloud, IBM Flash and NVMe storage, as well as DB2. In addition to IBM presenters, there will be a number of HANA on Power sessions presented by a number of customers including Bosch, Ctac, CenturyLink, CPFL Energia, Deloitte, and South Shore. Two of IBM’s business partners, Meridian and Ciber will each be presenting a session.

Many of the IBM speakers covering the SAP topics will be shuttling back and forth between the IBM Edge conference at the MGM Grand and SAP’s TechEd conference at the Venetian. If you see any of the presenters wearing running shoes, rollerblades, or riding on a unicycle or hoverboard, they are not trying to make a fashion statement as much as they are just trying to run the 2 miles between the two conferences.

In case you would like to attend IBM’s Edge 2016 conference and haven’t registered already, here are some links for more information on the conference including how to register. Further down are the descriptions of the 25 SAP related sessions.Edge

Attend IBM Edge 2016 and join the IT professionals, IT leaders and business leaders who will design, build and deliver infrastructure for the cognitive era.

Here’s what you won’t want to miss:
Over 1,000 technical sessions, demonstrations, deep dives, certifications, and labs
Birds of Feather panel discussions to learn from the experiences of fellow IT professionals
Client success stories and provocative presentations from industry thought leaders
Networking opportunities with experts, peers and solution providers in our state of the art Solution EXPO
“Edge at Night” on Tuesday evening:
Enjoy a concert by Train – the GRAMMY Award-winning band.
Before and after the concert, meet with other attendees pool-side for hors d’oeuvres, beverages and networking.
Register now!

Attached below are short descriptions of all 25 the SAP-related sessions featured at Edge 2016.

1) PAD-1623: Architecting SAP HANA for Availability, Flexibility and Scalability to Handle Large Databases
SAP HANA is one of the hottest products around, and no system offers better characteristics to enable large-scale transaction processing and concurrent analytics than IBM Power Systems. This session will offer a deep-dive into the issues that must be addressed to deliver maximum availability while keeping costs under control through effective use of PowerVM. Of significant importance is the dilemma that many very large customers must consider: how to determine the best large-scale system for SAP Business Suite 4 SAP HANA (or SAP S/4HANA) lacking any specific benchmarks. This session will provide a methodology by which to evaluate both IBM and non-IBM systems for this purpose.
Speakers
Alfred Freudenberger, IBM

2) PAD-1922: Benefits of Deploying SAP HANA on IBM Power Systems and Future Roadmap
The joint program between IBM and Bosch will present a case study highlighting the benefits of running SAP HANA on IBM Power Systems. Bosch will review why they chose IBM Power Systems as their platform of choice, their experience with the platform, and the benefits they received. Following this, we will present the roadmap for SAP HANA on Power to showcase what you can expect in the near future.
Speakers
Sara Cohen, IBM
Erik Thorwirth, BOSCH

3) PAD-1921: Client Roundtable: SAP HANA on IBM Power Systems Experiences
Join this roundtable of clients who have deployed IBM Power Systems for SAP HANA. The panelists will discuss the benefits they have already achieved by using Power as the flexible infrastructure for HANA deployments, and why they chose Power to replace existing x86 servers running HANA. Attendees will also hear views on market trends and future joint IBM/SAP plans for HANA.
Speakers
Vicente Moranta, IBM
Niek Verhaar, Ctac N.V.
Erik Thorwirth, BOSCH
Volker Fischer, BOSCH
Claude Bernier, South Shore

4) CCL-2387: Create a Fully Managed SAP HANA Environment in Minutes!
Participate in an interactive demo that walks you through entering a provisioning request process for a fully managed SAP Cloud environment. Then work with the IBM SAP on Cloud Benefits Estimator tool, where you can gauge your potential benefits in the areas of economics, availability, customer reach, innovation and security. See how you can deploy SAP HANA quicker than you ever thought possible.
Speakers
Brian Burke, IBM

5) PAD-1163: Customer Experiences with Installing and Running SAP HANA on Linux on IBM Power Systems
Based on over a dozen customer installs of SAP HANA on Linux on IBM Power Systems, this talk will discuss: Why customers choose Linux on Power for HANA; what customers like about Linux on Power for HANA; what customers are using for their High Availability solution; what storage strategies customers have implemented; what applications customers are running; and what their production workloads look like. Come find out what to plan for with SAP Hana on Power, and how to architect a successful solution.
Speakers
Kurt Koehle, IBM

6) PAD-1509: Dynamic Power Cloud Manager: Concurrent Hybrid Operation of AIX, IBM i, Linux and SAP HANA on Power
In 2014, FRITZ & MACZIOL won an IBM Beacon Award for “Outstanding IT Transformation Solution – Power Systems” for the Dynamic Power Cloud Manager (DPCM). This comprehensive administration and automation solution for IBM Power environments enables you to manage and automate AIX, IBM I, Linux and even SAP HANA concurrently on one or more IBM Power systems via the same, convenient GUI. It can deliver significant cost and time savings, reduce errors—and in case of failure a restore takes only a few mouse-clicks. Attend this session to learn how easy it can be to manage Power environments in this “smarter” way, and hear about its potential compliance, cost reduction and standardization benefits.
Speakers
Rainer Schilling, FRITZ & MACZIOL Software und Computervertrieb GmbH

7) PAD-2543: Enterprise HANA
SAP HANA on IBM Power Systems offers enterprise virtualization capabilities such as capacity on-demand and dynamic resizing of compute and memory resources for on-premise and cloud deployments. These capabilities, along with Live Partition Mobility, high availability and disaster recovery features, bring unprecedented flexibility and allow customers to achieve lower TCO. Come hear client perspectives on these benefits.
Speakers
Niek Verhaar, Ctac N.V.
Erik Thorwirth, BOSCH
Mysore S. Srinivas, IBM

8) PAD-1044: Extended Solutions for SAP HANA and IBM Power Systems Landscapes
This presentation will provide an extended overview of the most important enterprise solutions encapsulating the SAP HANA and IBM Power and Storage landscapes. It will discuss the portfolio of architectural elements needed to increase enterprise-class high availability and simplify disaster recovery using different data replication methods or more common backup/restore/recovery solutions. This session is an extension of the session “Optimal Deployment of SAP HANA on IBM Power and IBM Storage Platforms Based on Customer Experience.”
Speakers
Damir Rubic, IBM

9) PAD-2509: How CenturyLink Optimized Its SAP and SAP HANA Deployments with a Hybrid SAP Infrastructure
At CenturyLink, we strategically leveraged a hybrid SAP infrastructure on IBM Power Systems, giving us investment protection in addressing today’s SAP business requirements while positioning us for our future SAP HANA requirements. We weren’t exactly sure when we would be ready for SAP HANA; however, we knew we needed to add capacity and upgrade our current SAP environment. Our POWER8 solution gave us flexibility: regardless of the direction and timing we chose, it allowed us to run our traditional SAP workload while giving us the ability to evaluate benefits of HANA on POWER8. Once the decision was made to move ECC to HANA, the infrastructure investments offered significant value over the alternatives.

Speakers
Odell Riley, CenturyLink
Connie Walden, CenturyLink

10) WET-2626: How to Choose the Best Cloud Provider to Maximize the Value of Your SAP Deployment
More and more companies are moving their SAP systems to the cloud—and they’re turning to third-party experts for help. But you can’t risk partnering with the wrong cloud services provider (CSP). How do you choose the right CSP with the right expertise for your business, SAP landscape and workloads, while ensuring that all stakeholder concerns (CIO, CFO, LOB managers and SAP project leads) are addressed? You’ll walk away from this session with a list of what to look for when choosing a CSP, what questions to ask, and the determining factors to help you that decision.
Speakers
Brian Burke, IBM
John Harris, IBM

11) CDE-1383: IBM POWER8 and DB/2 BLU: The Foundation of a Cognitive Analytics Platform
In this session, we will share a real-world customer example showcasing the advantages of IBM POWER8 in combination with IBM DB2 BLU. We will discuss the decision process and consider alternatives, such as SAP HANA and other options. We also will provide information on the sizing process and the architectural planning, including TCO/ROI and delivery considerations. In addition, we will explore other advantages, such as IBM PowerHA, AIX Enterprise Edition (EE) and Capacity on Demand (CoD), which provided additional value. The solution was deployed on four IBM Power System E850 servers.
Speakers
Ulrich Walter, IBM

12) PAD-2305: Implementing S4/HANA on IBM Power Systems to Maximize Performance for Analytics and Big Data
This session covers the current implementation of S4/HANA and reviews lessons learned on the IBM Power Systems platform for analytics. We will also share the performance benefits of the Power Systems platform for enterprise SAP workloads that can help reduce cost and increase productivity. In addition, we will describe how the virtualization built into the Power Systems architecture can allow multiple discrete production instances in virtual machines on the same physical server, thus reducing TCO. Finally, we will review the current state of SAP on Power Systems in the IBM cloud, and its future roadmap.
Speakers
Balbir Wadhwa, Deloitte
James Seaman, IBM

13) PAD-2342: Leverage the Full Capabilities of IBM Power Systems to Run SAP HANA on a Flexible, In-Memory Cloud
The session will offer insight into how to run SAP HANA environments on a cloud infrastructure built with IBM PowerVM and IBM hardware. Find out why you should choose IBM technology to create a highly scalable platform that is optimized to run in-memory SAP solutions, and what the design and architecture concepts look like. You’ll also hear an overview of how Ctac built their platform with IBM components, the project approach (smooth cooperation with IBM), challenges and necessary SAP performance tests. Ctac will also share the capabilities of their platform and how they can cope with scalability and capacity on-demand.
Speakers
Niek Verhaar, Ctac N.V.

14) SRA-2554: Leverage the Full Capabilities of IBM Technology to Run SAP HANA on a Flexible In-Memory Cloud
Ctac, a business consultant and cloud provider in the Netherlands, wanted to enhance analytics support for its customers with an in-memory cloud solution that could deliver high performance and simple scalability. This session will give attendees a technical deep-dive into how to run SAP HANA environments on a cloud infrastructure built on IBM PowerVM and IBM FlashSystem. We will describe how to design the architecture of a highly scalable platform that is optimized to run in-memory SAP solutions, share our business challenges and project approach, present the necessary SAP performance test, and demonstrate the capabilities that help us cope with scalability and capacity changes on-demand.
Speakers
Eric Sperley, IBM
Niek Verhaar, Ctac N.V.

15) PAD-1243: Major Client SAP Landscape Transformation to SAP HANA on POWER8 in a Private Cloud Environment
This talk describes a first-of-a-kind SAP HANA on IBM Power Systems private cloud solution in the datacenter of a large Automotive customer. The solution includes a fully automated installation of Linux LPARs through PowerVC, as well as the unattended installation of SAP HANA with the required storage, CPU and memory. Now the customer’s development team can deploy SAP HANA installations on-demand. As an orchestration tool, we use IBM Cloud Orchestrator. For the infrastructure, the client chose IBM Power System E880 servers and IBM Elastic Storage Server (ESS) with an InfiniBand network. The session will also cover different use cases we implemented to modify the deployed SAP HANA installations (SAP BW, SAP Business Suite on HANA).
Speakers
Carsten Dieterle, IBM
Dietmar Wierzimok, IBM

16) PBD-1262: Meeting Ultra Stringent HA and DR SLAs for an SAP Ecosystem with IBM Power Systems and Storage
A global manufacturing company needed its SAP ecosystem to be available 24×7, with SLAs of one hour for disaster recovery (DR) and ten minutes for high availability (HA). Hear a real-world case study on how these requirements were met using IBM Power System S824 servers and IBM Storwize V7000 storage–while lowering TCO. After the rollout the client successfully ran a live DR drill on the production environment within the defined SLA. This IBM solution is now a reference for this client’s sister companies.
Speakers
Hoson Rim, Meridian IT

17) PAD-2545: NVMe Saves Customers Time and Money
New NVMe non-volatile memory technology on IBM Power Systems makes SAP HANA more efficient by saving customers time and money when restarting HANA databases. SAP HANA databases on Power Systems now leverage the latest in server-side flash caching technology that revolutionizes server I/O performance and reliability.
Speakers
Vicente Moranta, IBM

18) PAD-1043: Optimal Deployment of SAP HANA on IBM Power and IBM Storage Platforms Based on Customer Experience
The presentation will provide a detailed description of the core SAP HANA architectural elements and uses cases that are being considered for optimal deployment on the IBM Power Systems platform. It will also discuss the infrastructure architectural building blocks utilized to achieve an accelerated implementation and improved performance synergy between SAP HANA and IBM Linux on Power-based enterprise landscapes.

Speakers
Damir Rubic, IBM

19) PAD-1045: Planning for a Successful SAP HANA on IBM Power Systems Proof of Concept
This presentation consolidates the basic and advanced SAP HANA and IBM Power Systems architectural elements described in other Edge 2016 sessions into the optimal set of steps required for the successful execution of a Proof of Concept (PoC) for this enterprise landscape.
Speakers
Damir Rubic, IBM

20) PAD-1353: Running SAP Faster on FlashSystem and POWER8
Facing a 25% increase in the number of customers, CPFL Energia was close to disrupting its business operations. See how POWER8 plus IBM FlashSystem reduced the overnight billing process from eight hours to five hours (a reduction of 37.5%), which released the capacity to receive two million additional customers and improved call center responsiveness. Attendees will see how a high-performance computing solution can turn a problem into a revolution within the enterprise. Also, you will gain insight into how to extract the maximum from your infrastructure to obtain better SAP HANA performance.
Speakers
Marcio Felix, CPFL Energia
Tiago Machado, CPFL Energia

21) PAD-1112: SAP HANA Data Protection Capabilites and Customer Experiences
HANA is SAP’s strategic in-memory computing platform that is designed to deliver better performance for analytic and transactional applications. HANA’s platforms and business environments continue to expand. IBM’s Spectrum Protect (formerly TSM) has a long tradition of protecting SAP databases. SAP has announced HANA on the IBM Power Systems platform, and again IBM Spectrum Protect was the first partner on the market to support this new platform. The number of reference customers and production accounts is constantly increasing on all HANA platforms. Come learn about this exciting solution, and hear about selected worldwide customer scenarios and best practices for meeting SAP HANA data protection challenges on Intel and Power platforms.
Speakers
Gerd Munz, IBM
Carsten Dieterle, IBM

22) PAD-2385: SAP HANA and IBM Power Systems: A Real-Time View into Your Business
The new SAP HANA on IBM Power Systems solution is ideal for IBM Power Systems users who are moving to SAP HANA, as well as for existing SAP HANA and SAP BI Accelerator users running on x86 who are looking to take advantage of the latest POWER8 technologies. Join us to hear IBM’s foremost expert on SAP HANA and IBM Power Systems share key information on: The SAP/IBM alliance–the best of both worlds as you move to SAP HANA; unique SAP HANA attributes delivered on IBM Power Systems, including performance, architecture, and low TCA/TCO; and a comparison of the on-premise IBM Power Systems for SAP HANA with cloud solutions for SAP HANA.
Speakers
Brian Burke, IBM
John Wise, IBM

23) PAD-2544: SAP S/4HANA on IBM Power Systems: Resiliency and Scalability
Memory resiliency is key for large, multi-terabyte, in-memory databases such as SAP Business Suite 4 SAP HANA (SAP S/4HANA). As system memory capacity grows, memory failure rates go up, resulting in unplanned outages of mission-critical deployments. IBM Power Systems offers resilient memory subsystems as good as mainframes with DRAM sparing and dynamic memory deallocation for predictive failures. Come hear more about Power Systems’ memory features, scalability and resiliency.
Speakers
Mysore S. Srinivas, IBM

24) PAD-1658: Technical and Financial Benefits of Running SAP HANA on IBM POWER8 Versus Intel
This session starts with an overview of what SAP supports with S/4HANA running SUSE Linux on IBM POWER8 servers, followed by an in-depth overview of how POWER8 technology delivers the solution for less with higher performance and greater availability. We will contrast the technical and financial benefits of IBM POWER versus Intel options to put it into perspective. Understanding the technical and financial advantages are critical for line-of-business, C-level and SAP members to recognize. Some stakeholders may overlook the benefit provided by the foundation of the SAP solution by viewing infrastructure as not playing a role in the success of SAP, which can lead to overpaying while accepting an inferior solution.
Speakers
Brett Murphy, Ciber

25) PAD-2254: Why SAP HANA on IBM Power Systems is More Efficient and Cost-Effective than on Intel
This session demonstrates how SAP HANA on IBM Power Systems not only provides a higher quality of service, but also reduces IT cost. You will see how the specific platform characteristics of IBM Power Systems translate into cost savings compared to x86. The discussion will include detailed total cost of ownership examples from real client case studies covering SAP Business Suite and Business Warehouse applications that demonstrate efficiencies and savings to businesses.
Program: Accelerate Cloud Innovation with Power Systems
Track: /ENHANCE/ Big Data and In-Memory Analytics
Information is subject to change. Please consult the IBM Events mobile app for complete agenda and session details.
Speakers
Christopher von Koschembahr, IBM

September 2, 2016 Posted by | Uncategorized | , , , , | Leave a comment