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C4040-124 Certification Brain Dumps Source : Power Systems with POWER7 and IBM i Sales Skills -v2
Test Code : C4040-124
Test Name : Power Systems with POWER7 and IBM i Sales Skills -v2
Vendor Name : IBM
Q&A : 88 Brain Dump Questions
March 26, 2018 Timothy Prickett Morgan
The gap between what most IBM i customers need from vigour programs hardware – mainly when it involves compute skill – and what large Blue can deliver has been widening given that in regards to the Power7 technology returned in 2010. however, thanks in significant measure to the slow down in Moore’s law advances in chip manufacturing processes, the hole goes to delivery closing. not so a good deal because IBM wishes it to, however fairly as a result of the limits of physics.
And, in view that the IBM i platform is a database platform that specifically does transaction processing and analytics, IBM’s shift far from compute and toward memory and that i/O enhancements that engender every kind of acceleration the usage of GPUs, FPGAs, and non-unstable reminiscence is a fine element . . . . in idea. In practice, in spite of the fact that such acceleration has been around for years now and is a key strategic element of the vigour techniques – excuse me, the Cognitive systems – platform, IBM has now not definitely leveraged GPU and FPGA acceleration for IBM i workloads. The company has achieved a reasonably first rate job in merchandising the use of flash reminiscence to speed up storage, and it has moved to ordinary DRAM in preference to its own “Centaur” buffered DRAM to reduce the can charge of leading reminiscence on entry Power9 programs. The combination of larger and more cost-effective main memory, flash storage, and ample compute will meet the present wants of most IBM i shops within a two-socket server kind element.
but we like to seem to be ahead, and to see the broader spectrum of workloads that might – and should – be operating at IBM i shops. big Blue goes to all the situation to rebrand the Db2 for IBM i database, but it doesn’t basically do anything else to modernize it, to accelerate it like crazy, so it can't best do more work quicker, but additionally to do distinct types of work akin to superior analytics and laptop learning. it is with this in mind that we now have discussed acceleration in the past, and how IBM might create some thing we've referred to as the Cognitive systems/500, a system (not only a computer) very plenty like the Power9-primarily based AC922 gadget that IBM launched final December and that is the enterprise’s flagship equipment for AI and HPC workloads. (you could see our initial insurance on the Power9 architecture here, which is positive for the applications of this conversation.)
IBM hosted its think 2018 business accomplice and client convention closing week in Las Vegas, and at the identical time, the company’s companions additionally had their own shindig at the OpenPower Summit; this become additionally the same time that facebook changed into preserving its own Open Compute Summit, so it turned into a busy week in infrastructure. IBM did a lot of speaking about the bright new Power9 systems and its device z14 mainframes ultimate week, as you could imagine, and albeit, we advised you greater concerning the Power9 “ZZ” entry systems in the past few weeks than you possibly can gain knowledge of at consider 2018. Which ability we are doing our jobs, we think. however the new factor that did come out of the OpenPower Summit was an updated vigor processor roadmap, which Brad McCredie, the founding president of the OpenPower groundwork, an IBM Fellow, and vice chairman of Cognitive techniques development at IBM, talked slightly about.
Let’s take a look at this roadmap:
The shift from specializing in compute to focusing in I/O began with the Power8+ chip, a reputation which IBM stopped using since it wanted to stress the fact that, despite the fact there have been some microarchitecture advancements with this chip, the huge alternate changed into no longer anything else having to do with CPU cores or caches, however quite the mixing of the NVLink 1.0 interconnect, which allows for the “Pascal” P100 Tesla GPU accelerators from Nvidia to be tightly coupled with each and every different and with the Power8+ processors from IBM. This chip turned into really the proof of thought for the Power9 chip that was launched late closing year and that we now have been talking about for years now with incredible anticipation.
As you could see, IBM has taken its own tick-tock method to updating the power chip family unit, but now not on rather the equal tight time table and never in exactly the identical manner as Intel. With the Intel tick-tock components, the tick is a change in manufacturing method, say a reduce from 45 nanometer chip etching concepts to 32 nanometer methods, whereas the tock is a metamorphosis in structure, such as core design, changes in cache hierarchy, and the addition of accelerators. To mitigate its chance, Intel tried now not to do a technique change and an structure alternate on the identical time. Too many things can go wrong. at the moment, as Moore’s legislation improvements in manufacturing techniques have become more durable to come by means of, Intel has shifted to a 3 step technique we have called tick-tock-clock, which capability there is a 3rd step now where a method is further sophisticated and performance enhancements come out with a third era in preference to moving on to a subsequent generation. There just don't seem to be that many steps left after 14 nanometers earlier than we will hit the bounds of transistor physics, starting with 10 nanometers followed possibly via 7 nanometers after which with the aid of 5 nanometers and perhaps all the way down to 3 nanometers, supply or take a nanometer here or there. There can be most effective 7 nanometers all the way down to four nanometers as the simple steps past 10 nanometers. After that, you are down to etching with individual atoms, and that's just no longer going to work from a physics or economics standpoint.
With the Power7 chips in 2010, IBM did eight cores in 45 nanometers, after which with the Power7+ chip two years later, massive Blue tweaked the microarchitecture a bit of whereas transferring to a lots smaller 32 nanometer procedure, but it surely used that shrink to decrease manufacturing prices and didn't raise the core count number. The Power8 in 2014 no longer handiest did a process cut back to 22 nanometers, but it surely additionally did a substantial reworking of the vigour cores while at the equal time boosting the core count by way of 50 p.c to 12 cores per chip. IBM had types of the Power8 with six cores and put two of them in a single kit to create sockets with 12 cores while at the same time it additionally created types of the Power8 chip with all 12 cores on a single die, that are more expensive. The Power8 chips might use both DDR3 or DDR3 memory, and protected eight memory controllers on the die, allowing for a factor of three.2X raise in reminiscence bandwidth over the Power7 and Power7+ chips. The Power8 chip from 2014 additionally used PCI-express three.0 peripheral slots, and allowed the preliminary CAPI 1.0 protocol for coherently attaching accelerators to the vigour reminiscence advanced to run atop the PCI-express ports. With the Power8+ chip two years later, IBM added 20 Gb/sec signaling on its prototype “Bluelink” everyday, high speed I/O ports, and these new I/O lanes have been used to create four ports with 20 Gb/sec of bandwidth in each and every direction to make the NVLink 1.0 ports for hooking 4 Pascal P100 accelerators to the Power8+ CPU, with a rudimentary cache coherency throughout the CPUs and GPUs.
With the Power9 “Nimbus” and “LaGrange” scale-out Power9 chips, which can be delivery in the AC922 and ZZ systems that IBM has already announced, a few different things came about. IBM shifted to a 14 nanometer system at its partner, GlobalFoundries, which received the IBM Microelectronics company four years in the past. This method reduce allowed IBM to cram up to 24 skinny cores with SMT4 threading (four threads per core) or 12 fat cores with SMT8 threading (eight threads per core) on a single die. in reality, IBM allowed the cores to be cut in half and the threading stage to be reduce in half compared to the Power8 chips if it truly is how purchasers want to dice and slice the compute, but in fact, the core count did not go up within the strictest feel. (12 cores with SMT8 is what the Power8 and Power8 supported, and this is additionally all that the Power9 helps.)
For the entry Power9 machines, IBM also wanted to get its reminiscence expenses down, so it shifted far from its own Centaur buffered memory and L4 cache and to straightforward vanilla DDR4 leading memory. There are nonetheless eight reminiscence controllers on the Power9 SO die, but with out the buffers the sustained memory bandwidth drops by way of 29 percent, from 210 GB/sec per socket with the Power8 and Power8+ to one hundred fifty GB/sec for the Power9 SO variations. additionally with the Power9 SO chips, IBM is boosting the Bluelink lane speed to 25 Gb/sec, which is as good as latest Ethernet change chips can do, which across six NVLink ports on the Power9 SO processor capability it will possibly offer 300 GB/sec of bandwidth. The shift to forty eight lanes of PCI-express four.0 peripheral I/O doubles the bandwidth for different peripherals. The OpenCAPI 3.0 protocol runs on the Bluelink lanes – they don’t should help NVLink 2.0 exclusively – and the updated CAPI 2.0 protocol can run atop PCI-specific four.0.
With the “Cumulus” Power9 chips used in the future scale up editions of energy techniques with four, eight, 12, or 16 sockets in a single system graphic, IBM will maintain the Centaur DDR4 buffered reminiscence and the sustained memory bandwidth will live the equal at 210 GB/sec per socket. The chart implies that there could be variations attainable with 24 skinny cores sporting SMT4 threading, but so far as we recognize, IBM handiest plans to offer 12 fats cores with SMT8 threading in these machines. additionally, the chart implies that the bandwidth on the Bluelink ports will stay the identical, but some of these Bluelink ports are going to be used up in creating the NUMA shared reminiscence across sockets, as we have brought up in our analysis of the long run “Fleetwood” sixteen-socket vigour E980 equipment so that it will come out in the third quarter. there'll still be some Bluelink ports left over to run OpenCAPI or NVLink ports for people that are looking to do that for hooking in GPU, FPGA, or flash accelerators.
That brings us to the Power9+ kickers due beginning in 2019, with a purpose to have the equal core counts because the Power9 versions and be implemented in an more advantageous 14 nanometer technique from GlobalFoundries. while there could be some microarchitecture improvements with these Power9+ chips, there are not a substantial trade in performance, we're guessing, at least now not within the core compute advanced. however there might be enhancements within the memory subsystem and within the protocols working on the I/O subsystem to be able to enable these cores to be more advantageous fed with facts and for this reason get greater work performed on the compute skill it is there. here is also a form of efficiency improvement.
The PCI-express 4.0 and Bluelink I/O subsystems can be the identical on this future Power9+ family of chips in terms of the signaling quotes and top and sustained bandwidths. but the CAPI, OpenCAPI, and NVLink protocols will all be updated to run more advantageous. IBM is also moving to a brand new reminiscence subsystem, and McCredie offered some tips on how it might possibly be achieved in this slide:
If this chart is to be taken actually, the Bluelink ports are proven on the southbound I/O coming off the vigour compute complicated, making OpenCAPI and NVLink ports as we be aware of they do. but this also suggests Bluelink ports going northbound, up to JEDEC-compliant reminiscence buffers. We suspect that this may be for DDR4 or DDR5 DRAM reminiscence, however it may also be for persistent non-risky storage, corresponding to ReRAM or 3D XPoint, which is also bit addressable like DRAM.
If we had been IBM, we may preview Bluelink-connected DDR4 DRAM, with memory buffers sitting between the compute complicated and the DRAM, in these Power9+ chips. To get the sixty seven p.c increase in memory bandwidth shown with the Power9+ chips, the number of reminiscence controllers could be pushed up by way of 50 percent to a dozen per die and the variety of reminiscence slots can be multiplied by way of an element of fifty % as neatly, to forty eight sticks per socket with buffers or 24 sticks without them. in case you raise the memory pace to 3.8 GHz from the present three.2 GHz when the entire slots are occupied as is the case with the Power9 ZZ machines, that you may get that bandwidth. here is simply conjecture, of route. The DDR5 specification could be executed this yr, and for all we recognize, IBM will do some thing like this with early and geared down DDR5 memory sticks. DDR5 reminiscence will offer twice the means and twice the bandwidth of DDR4 when it does arrive.
We suppose that IBM will increase the reminiscence slots with the Power9+ chips is a stop-gap maneuver as a result of massive Blue has to watch for DDR5 unless the Power10 chips come out in 2020 or 2021, and additionally that it's hedging its bets here during this vigour roadmap. but we suppose the Power10 may be designed to have a plenty extra bendy reminiscence subsystem underpinned by way of 50 Gb/sec Bluelink signaling and that it'll also guide 32 Gb/sec Bluelink signaling for other elements of the gadget. (The chart means that these two speeds should be accessible.) by moving to DDR5 with the Power10, it could be in a position to drop the variety of reminiscence slots again right down to 32 with buffers and sixteen without buffers whereas boosting the velocity just a little to three.4 GHz on the reminiscence to attain that 435 GB/sec of main memory bandwidth proven within the chart.
The Power10 chip will additionally support PCI-categorical 5.0 peripherals, which once again will double up the I/O bandwidth compared to PCI-express four.0. The variety of cores has yet to be determined with the Power10 chip, and that's since the world’s important HPC and AI facilities have not discovered what they could need three years from now. We believe it is enormously not going that IBM will do more than a 50 % raise to 36 skinny cores with SMT4 or 18 fats cores with SMT8. We also doubt it will hold the core count number the equal if the chips are implemented within the 7 nanometer tactics from GlobalFoundries, as we suspect they might be. GlobalFoundries, by the way, is itself hedging on its 7 nanometer manufacturing strategies within the Malta, big apple fab. it's going to have popular immersion lithography with 7 nanometers in addition to its first run of severe ultraviolet lithography at 7 nanometers. So IBM can have two how to get there, one doubtlessly much less risky but the different with lots fewer manufacturing steps and complexity and for this reason at a reduce cost.
The task now is to get IBM to basically redesign the IBM i utility stack, and a lot of Linux purposes that may run along side IBM i, to take full knowledge of these capabilities. eco-friendly display applications with even the worst viable screen scrapers cannot even dent this form of compute and that i/O, and disk arrays can’t contact it, either. imagine a two-socket system with 72 cores, many terabytes of main memory and tens of terabytes of addressable non-risky storage, and petabytes to tens of petabytes of flash storage, with a terabyte per 2d of bandwidth in the gadget bus and perhaps two or three times that of mixture reminiscence and that i/O bandwidth piping into the compute advanced. it is time for IBM i to go HPC and AI.linked reports
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GHY foreign is a leading issuer of Canadian and US customs brokerage functions. besides presenting immediate customs free up and skilled reconciliation services, GHY offers quite a lot of seamless international alternate options equivalent to skilled consulting, web-based mostly functions, and huge software for alternate facilitation and documenta- tion, together with an entire latitude of ﬂexible logistics help capabilities.
Headquartered in Winnipeg, Manitoba, the company employs 110 acquaintances at nine branches across Canada and the US. The company operates a 18/7/365 enterprise model and for this reason depends closely on its core IT programs, which might be constructed round ITMR4, a cus- toms brokerage solution from Descartes, and IBM Lotus Notes®, Domino® and Sametime®. The enterprise also offers a number of online capabilities equivalent to shipment tracking, freight quotations and digital imaging, so it is critical for its web servers to offer high availability.
helping company increase
“Following 9/11, the emphasis on protection in customs brokerage became a good deal greater marked; and we've additionally viewed a considerable increase in compliance requirements and other rules,” comments Nigel Fortlage, vice chairman of IT and CIO at GHY overseas. “We intention to offer our purchasers the most desirable and quickest possible service, han- dling all of the vital compliance workload and minimizing chance—and enabling them to operate an efficient ‘simply-in-time’ business mannequin.”
“With PowerVM, we went from ninety five % to handiest ﬁve p.c of our time managing or react- ing to our environment. And saved the company a whole bunch of lots of dollars in licensing and software prices," said Nigel Fortlage, vice president of IT and CIO, GHY overseas.
“To enable this, we want an IT infrastructure capable of tracking hun- dreds of heaps of shipments in near true time—and with interna- tional exchange volumes anticipated to develop signiﬁcantly because the world economic system emerges from recession, we realized that we were going to want extra headroom.”
Reynold Martens, executive vice president of GHY foreign and president of GHY u . s ., adds: “We had to have sufficient energy in region to anticipate our current needs and our future needs. And we had to have adequate potential with the intention to condominium the mountains of information that we manage for our customers. for instance, we work with automobile producers whose motors require the import and export of tens of lots of different types of accessories from hundreds of distinct suppliers. This generates lots of data, and we should ensure that we retain it in the correct locations, hang it securely, and best make it attainable to the individuals who should see it.”
constructing on solid foundations
GHY international prides itself on working a extremely productive IT land- scape, and has been the use of IBM vigour programs™ as its main hardware platform for greater than twenty years. The IT crew became one of the earliest midsize groups to adopt server virtualization, and is an enthusiastic recommend of IBM applied sciences.
“We run a extremely lean operation within the IT department: It’s a 4-adult crew, and that comprises myself,” feedback Fortlage. “earlier than we virtualized, we were spending about 90 p.c of our time on server administration and fundamental administration. What we discovered with IBM’s PowerVM virtualization expertise changed into that we have been able to run numerous IBM i, IBM AIX and Linux environments on a single box, and it reduce the server administration workload to about ﬁve percent.”
“The effect on productiveness become spectacular, since it allowed us to concentrate on new features to aid GHY’s business method. We were able to add tons of of lots of greenbacks of price to the company consequently. And that is still exactly as genuine today as it was after we begun our virtualization adventure. So when we realized that we have been prone to face a duration of company growth, we have been wanting to ﬁnd a method to grow our infrastructure without sacriﬁcing the easy man- ageability of our existing panorama.”
Designing an answer
The GHY IT group decided on its 4 main necessities for the new environment. First, it essential to supply extra raw capability. 2nd, a centralized SAN should be added to increase storage scalability. Third, virtualization should still be delivered in the enterprise’s Microsoft® windows ambiance. finally, it'll be viable to manage the total panorama from a single point of control.
“We consulted IBM, and as commonplace, they helped us come up with a superb solution according to the brand new IBM vigour 750 server, with two IBM device x3850 servers working VMware for the home windows environments, and an IBM device Storage® N3600 as SAN storage, and IBM systems Director,” says Fortlage. “For the ﬁrst time, this might give us an entirely virtualized infrastructure for all our IBM i, IBM AIX, Linux, windows servers, and our storage.”
main the manner with POWER7
The vigor 750 server incorporates 4 IBM POWER7 processors—the newest technology of the IBM energy architecture®. the brand new proces- sors can offer as much as eight cores per socket and 4 threads per core, enabling large consolidation of workloads through nativeIBM PowerVM virtualization.
“we have been contributors within the IBM early ship software for some years, and we have been excited to have the world’s ﬁrst commercially bought IBM POWER7 server,” says Fortlage. “Following an intensive period of checking out, we were now not simplest convinced by using the brand new know-how— we have been impressed. Our outdated server, which used POWER5™ processors, changed into operating at 70 to 80 p.c utilization. the new vigor 750 grants tremendous scalability and gives us with quite a lot of headroom for business boom. In familiar, we’re ﬁnding that all our methods run as a minimum twice as quickly on POWER7, and as we optimize the conﬁguration we’re anticipating to peer a 300 or 400 % development.”
Beside the development in efficiency, the POWER7 processors are additionally significantly extra power-effective than the current hardware.
“in case you go into the facts center, it’s truly important how an awful lot cooler it's to face next to the energy 750 than the ancient server,” says Fortlage. “according to our measurements, we found it makes use of tons less electric- ity. energy is backed right here in Manitoba, so we don’t should agonize concerning the electricity invoice—but we’re still very worried to be decent corporate citizens, and the efficiency of the vigor 750 will make a sig- niﬁcant contribution to that."
Versatility of the vigor structure
When the migration is complete, the energy 750 will run 14 separate environments inside a single chassis: one IBM AIX partition for the ITMR4 software; one IBM i partition for Lotus Notes and Domino, Lotus® Sametime and Lotus Quickr®; and 12 SUSE Linux enterprise Server partitions to run the business’s net servers, community capabilities and other applications.
“The energy architecture is freedom,” says Fortlage. “you have got one actual environment that may run a whole bunch of separate situations of three diverse working methods. So for a single hardware investment, you've got entry to a fantastic option of utility. No other platform that i can consider of is able to offering such a variety of options— specifically for midsize agencies that may not have the supplies to buy, condo and guide dozens of physical machines.”
The IT group is also eager to look at various the new PowerVM Lx86 function, which enables Linux applications developed for an x86 structure to run on the vigor structure with out a deserve to recompile or port them. this will provide the company access to an excellent wider range of application on the brand new server.
Virtualization throughout the facts center
To support the company’s home windows servers, GHY foreign has deployed a pair of IBM system x3850 servers, which act as a dual-node VMware cluster. The VMware environment makes it possible for the IT crew to all of a sudden provision and circulation virtual home windows servers, just because it can with its Linux, AIX and IBM i environments.
“VMware gives us application virtualization to complement our PowerVM hardware virtualization technology,” says Fortlage. “We’ve also deployed a fully virtualized SAN in keeping with IBM device Storage N3600 expertise. These additional virtualization options have a bit of increased the complexity of server administration—however we now have been able to counteract that by way of introducing IBM systems Director, which offers us a single element of handle and an easy net-based mostly graphi- cal consumer interface that enables one group to handle techniques management throughout all our environments.”
GHY uses IBM programs Director to manage the entire solution and video display power efficiency. This solution provides virtualized capabili- ties throughout all server structures together with community and storage.
Fortlage provides: “POWER7 is a dream to virtualize. i will be able to do it in under ﬁve minutes, that’s how easy it is. I’ve additionally looked at virtualization on other business systems, and reasonably truthfully no person can do it in addition to we’re doing it today. however more importantly, nobody apart from IBM does three distinct operating programs inside one single footprint.”
He concludes: “Our new virtualized infrastructure, with the IBM vigor 750 at its heart, offers us the extra means and scalability that we deserve to take care of expected business boom. more impor- tantly, it maintains our approach to keep IT management fundamental and empower our team to center of attention on riding company value. in many compa- nies, it's seen easily as a value middle: against this, our dedication to improving IT services for inside clients and end consumers makes it possible for us to be a real and effective asset to the business.”
The dateline for the Power7+ entry and midrange server launch says "Johannesburg, South Africa", and never simply because Rod Adkins, universal manager of IBM's techniques and technology community, is there meeting with about 100 local CIOs. huge Blue also desired to stress that its power programs business is doing stronger against X86 iron in Asian, Latin American, and African markets than within the core markets of North america and Europe.
but don't get the incorrect thought. here is mostly public family members with a bit of market records mixed in for decent impact. With the entry and midrange Power7+ machines which are launched today and shipping from later this month to the center of next month, IBM is taking one of the aggressive pricing of its PowerLinux Linux-handiest servers, introduced closing April (and stronger all over the 12 months), and mixing within the added oomph of the Power7+ processors.
The result, IBM contends, is a line of low-conclusion rack and tower techniques that can meet X86 iron on cost and win on performance.
"huge information and cloud applied sciences that have been as soon as most effective affordable to big organisations are actually purchasable to the hundreds," pointed out Adkins in a statement put out for the new machines, which should be formally launched in a webcast at eleven am eastern on February 5.
"With these new methods, IBM is forging an aggressive enlargement of its vigor and Storage methods company into SMB and increase markets."
it's challenging speak for IBM. not the kind in order to scare Intel plenty, given Chipzilla's perpetual state of paranoia and its hegemony in Server Land at the moment. nevertheless it will definitely get the consideration of Intel server partners and their resellers, who try to push in Xeon iron operating windows and Linux and pull out Unix iron made by using IBM, Hewlett-Packard, Oracle, and Fujitsu.
possibly greater drastically, IBM's declare that it might compete head-to-head with X86 techniques will provide its own vigour techniques resellers a chance to guard in opposition t the Wintel and Lintel onslaught for a few extra quarters unless the "Ivy Bridge" Xeon E5 and E7 processors come out from Chipzilla.
whereas this may not be earth shattering, it's conserving again the tide just a little and beats the choice, which is ceding extra ground to Intel in servers. Relinquishing extra share may not maintain IBM's personal wafer baker (in East Fishkill, ny) heat.
El Reg covered the Power7+ processors in depth earlier than IBM begun speakme about them, and then we learned more about the chip's feeds and speeds eventually 12 months's hot Chips 24 conference (together with the proven fact that one of the vital Power7+ chips could be double-stuffed into a single vigour socket).
The chip has eight cores, just like its Power7 predecessor from 2010, however is gotten smaller from 45 to 32 nanometer wafer baking approaches. IBM is boosting the on-die L3 cache memory to 10MB per core (up through a factor of 2.5) and including a bunch of accelerators for goosing main memory compression, producing random numbers, and doing a lot of sorts of hashing and encryption, in addition to improving single-precision floating element and a couple of other aspects.
The chips help 20 logical partitions (IBM's identify for what everyone else calls a digital computing device) per core, double of that for the previous a couple of iterations of vigor chips. And with the method cut back, the clock speeds get goosed a bit, from 3GHz to 3.7GHz for the Power7s to between three.6GHz and 4.3GHz with the Power7+ chips.
With the aggressive pricing IBM has set across the entry Power7+ machines that's the vigor 710+ via energy 740+ and the goose in performance, the new machines present anywhere from 14 to 60 per cent stronger bang for the buck than the Power7 machines they substitute. here is slightly improved than final October's initial power 770+ and energy 780+ packing containers offered to AIX, IBM i, and Linux clients, and somewhat more suitable than the the Flex device p260+ nodes that came out with the brand new processor in November delivered.
the new Power7+ entry and midrange: vigor 710+/730+ racker, vigour 720+/740+racker, power 720+ tower, and vigor 750+/760+ racker
no longer all of the feeds and speeds, the slots and watts, and pricing for the brand new Power7+ iron are available as El Reg goes to press, however Steve Sibley, director of global product administration for IBM's power techniques division, gave us a preview of the machines.
Sibley says that IBM is being mainly aggressive with the vigour 710+ and power 730+ rack-based mostly servers, which are the foundation of the PowerLinux machines as it turns out but which are in a position to run AIX and IBM i moreover Linux from purple Hat and SUSE Linux.
As anticipated, to make use of as many Power7+ chips as viable that are coming off the line, IBM is offering variants of the Power7+ chip with 4, six, or eight lively cores and is additionally double-stuffing sockets with four-core and six-core chips to create the revamped vigour 750+ and its greater oomphy power 760+ brother, which is new to the vigour systems lineup.
The twin-chip module (DCM) used within the vigour 750+ midrange computer packs two four-core chips right into a single socket and the DCM in the energy 760 is in accordance with a six-core module. The processors used within the vigour 710+, energy 720+, vigour 730+, and vigor 740+ entry servers is a single-chip module (SCM), and so are the engines used in the Flex p260+, the vigor 770+, and the vigour 780+ servers.
The vigour 795 is in response to an SCM as well, and isn't getting a Power7+ bump. These machines have Power7 processors running at three.7GHz to four.25GHz already and might tackle as much as 32TB of main memory in a 32-socket equipment. IBM will now not upgrade these machines unless the Power8 processors come out, and via then IBM could have a completely distinct architecture for large dangerous packing containers.The entry machines "refuse to lose"
There are five new entry machines, four of them in rack enclosures and one that is tipped on its aspect and became into a tower desktop relevant as a branch office box or as the leading desktop at small and medium corporations.
The energy 710+ and vigour 730+ are available in 2U enclosures, identical to most workhorse servers in response to Intel Xeon or advanced Micro instruments Opteron X86 processors.
The energy 710+ has a single socket and may be equipped with a 4-core chip working at three.6GHz, a six-core chip operating at four.2GHz, or an eight-core chip operating at 4.2GHz. The system has 4 reminiscence slots and might span from 8GB to 256GB of leading reminiscence. (Heaven simplest knows what IBM is charging for a 64GB reminiscence stick.)
The chassis has room for six SAS disk (now maxing out at 900GB) or six flash-primarily based solid state disks. The container has 5 PCI-express 2.0 (not three.0) x8 low profile peripheral slots, and it has two snap-in mezzanine adapter playing cards: one x8 card with 4 Gigabit Ethernet ports and yet another x4 card to convert the bottom RAID 0/1/10 controller on the mobo to a RAID 5 or 6 controller.
The processor itself has one GX++ external peripheral slot (which is a funky kind of InfiniBand for without delay piping external storage into the processor complicated).IBM positions the new Power7+ entry servers" height="349" width="650"/>
How IBM positions the brand new Power7+ entry servers
The vigour 730+ is basically the same actual chassis, but the computer has two processor playing cards and for this reason twice the number of processors and twice the main memory slots. So, with the 64GB memory sticks, that you may get the vigour 730+ up to 512GB. The vigor 730+ has 4 distinct processor alternate options: a 4-core Power7+ operating at four.3GHz, a six-core chip working at four.2GHz, or eight-core chips working at both 3.6GHz or 4.2GHz. each and every processor has its own GX++ slot for hooking in far off I/O drawers.
whereas the pricing information was now not available for all the new Power7+ machines at press time, Sibley did say that the fee on the vigor 710+ in particular became made to fulfill that of an analogous Xeon E5 server.
actually, its expense became set so that a two-processor vigour 710+ the usage of three.6GHz cores and having a total of sixteen cores, plus 64GB of reminiscence and two disk drives would have the same $eleven,033 expense tag as a ProLiant DL380p with two eight-core Xeon E5-2600 processors operating at 2.9GHz with the equal memory and disk. here is what IBM is telling resellers is its "refuse to lose" method.
The vigour 720+ is intended to be a rack or tower substitute for the Power6-based mostly power 520 and Power7-primarily based vigor 720 machines which are the most customary boxes in use via IBM i (formerly OS/400) purchasers. but they can, of direction, run AIX or Linux.
The energy 720+ is available in a 4U chassis, just like its predecessors, and has room for eight drives or six if you need to put in a DVD and a tape backup. As with prior machines in this classification, IBM is locking the clock speeds in single-socket desktop at three.6GHz (up from 3GHz with the vigour 720) and permitting customers to select an engine with four, six, or eight cores.
On the four-core variant it's particuarly well-known for IBM retail outlets as a result of its low software pricing tier, leading reminiscence only scales to 64GB. On machines with six or eight cores, you can jack the memory up to 512GB. The energy 720+ has five full-peak PCI-express 2.0 x8 slots and an not obligatory four low-profile x8 slots that will also be delivered with a riser card.
With the 12X I/O variant of DDR InfiniBand link popping out of the server, that you can cling a total of four faraway I/O drawers at once off the system bus for a maximum of 380 disk drives and 342TB of complete capability using 900GB disks. This server has four Gigabit Ethernet ports (coming off the mezz card) and the equal disk controller alternate options for the six or eight interior drive bays.
With the vigour 740+ server, you're taking the equal simple chassis and enable customers to add a second processor card to make it a two-socket field in the event that they want to. The power 740 additionally has distinctive processor alternate options. which you could have a six-core Power7+ chip operating at four.2GHz or an eight-core chip operating at both 3.6GHz or four.2GHz. you could put 512GB on each processor socket for a max of 1TB on a totally loaded energy 740+ system.
All of these entry machines run IBM's personal AIX 6.1 or 7.1 or IBM i 6.1.1 or 7.1 operating programs. purple hat enterprise Linux 6.four and SUSE Linux commercial enterprise Server eleven SP2 are licensed to run on them as neatly. They will be obtainable on February 20.
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C4040-124 Certification Brain Dumps Source : Power Systems with POWER7 and IBM i Sales Skills -v2
Test Code : C4040-124
Test Name : Power Systems with POWER7 and IBM i Sales Skills -v2
Vendor Name : IBM
Q&A : 88 Brain Dump Questions
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