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Test Code : C4040-123
Test denomination : Power Systems with POWER7 and AIX & Linux Sales Skills -v2
Vendor denomination : IBM
: 81 actual Questions
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IBM has announced a brand new top-of-the-line DS8870 storage gear which the enterprise says performs three times quicker than the outdated desirable performer in its DS8000 storage household. along with the brand new DS8870, IBM has announced plenty of new applied sciences to better security, Take skills of cloud computing, and manage massive datasets.
IBM Power7+ Processor
IBM’s new choices encompass punch 770 and energy 780 servers that includes the POWER7+ microprocessor. in line with IBM, POWER7+ provides a performance enhance of as much as forty % on Java workloads and as plenty as 30 percent with OLTP and ERP environments compared to the generic POWER7. POWER7+ additionally expands the POWER7’s L3 cache through 2.5x and keeps the identical energy usage as POWER7 processors.
The IBM gadget Storage DS8870 is the most up-to-date member of the DS8000 family of excessive-density trade storage systems. With superior POWER7 processors and up to 1TB of device cache, the DS8870 promises as much as thrice more performance for transaction processing functions than the DS8800. The DS8870 has completed the maximum ranking within the Storage performance Council’s SPC-2 benchmark.
IBM DS8870 Hardware Overview
other trade Roll-Outs
IBM has updated its IBM Virtualization Engine TS7700 with free up three, assisting storage administrators virtualize tape storage methods with end-to-conclusion encryption and the capacity to associate up to 6 methods in a grid for more advantageous entry and redundancy. IBM has too announced a application defined Networking controller that offers clever application for IBM RackSwitch and different OpenFlow-enabled switches to create virtual networks.
IBM's updated safety zSecure Suite V1.31.1 spots atypical recreation earlier than a gear is compromised, with precise-time alerts, community conduct analytics, and administration for protection audits. IBM protection zSecure V1.31.1 can breathe built-in with QRadar SIEM for protection information and event management to supply business-extensive protection monitoring.
IBM’s Smarter Computing Initiative
IBM gadget Storage DS8870
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you possibly can should search inordinate and low, throughout time and lower back again, to find a extra absolute software gear than the software device/four hundred and its forebears in the device/3X line and its great-grandchild, the vigour techniques platform working IBM i. but oddly ample, as IBM introduced the power edition of its PureApplication converged methods ultimate week, the one thing it did not achieve is proclaim a variant of the stack that may back the IBM i working equipment.
it's enjoy blade servers in every solitary situation once again, with OS/four hundred getting such late and kludge aid that the one client set that might naturally pay a top rate for the combination merits of a BladeCenter chassis aiding a mingle of energy and X86 blade servers and built-in management own been alienated from the market after which invited late to the celebration. You doubtless understand what i'm thinking that mammoth Blue necessity to achieve earlier than I even write this story. but let’s retract through it simply to accumulate the considering obviously outlined and on paper. neatly, pixels.
First things first. there's nothing incorrect with the brand new PureApplication W1700 hardware and software stack introduced on February 12 when you are an AIX customer operating the DB2 database. Or an Oracle or Hewlett-Pakard shop avid to stream off their respective Sparc/Solaris or Itanium/HP-UX platforms. and even Wintel and Lintel shops wanting to stream up or over (depending on how you view the relative platforms) to vigor-AIX. the repose that makes punch more suitable makes IBM i are alive longer.
the new PureSystems W1700 appliances are similar to the Xeon E5-based W1500 home gear that IBM announced again in April 2012 when the Flex device modular servers, which merge servers, networks, and storage right into a blade-like and rack-like hybrid. The change is that the W1500 appliances are in response to two-socket, half-width Flex x240 server nodes that exercise Intel Xeon E5 processors and, at the least in response to the inner IBM documentation I actually own viewed, the W1700 is based on a 4-socket, full-width server node it's based on the Power7+ processor from IBM.
but wait, you say? IBM has now not announced a four-socket Power7+ server node for the Flex system chassis. appropriate. no longer as a standalone product, and not in anything that you may study concerning the W1700 appliances in announcement letter 213-091 or on IBM’s internet web page. And let me declare some thing right here in regards to the first rate americans of software group, which might breathe managing the PureSystems launches. facts sheets are presupposed to own information in them. Feeds, speeds, slots, and watts. this is a hardware and a gadget announcement in spite of everything. americans necessity to breathe sensible of what the server node is, what switches you are the usage of to link them together, how the storage is integrated, and bar nobody of the facets within the rack that contain the PureApplication system. announcing it has this many cores, that a whole lot reminiscence and disk, and not giving a charge is not adequate.
What i achieve know for bound about the hardware within the new W1700 stacks is that Steve Sibley, director of international product administration for IBM’s punch programs division, told me bar nobody through a Power7+ briefing relating to the punch programs iron two weeks in the past that huge Blue changed into expecting the Power7+ processor to launch the vigor-based mostly variant of the PureApplication stacks as opposed to achieve a Power7 edition ultimate 12 months. This probably has to achieve with the performance, extra cache memory on chip, and elevated leading memory (both actual and thru lots-better reminiscence compression, which now has its algorithms achieved on special accelerators on the Power7+ chips as opposed to with the aid of the CPUs) that the Power7+ chips present. This stands to motive, of route. in addition, IBM needed to lead towards Oracle’s Exadata database clusters and Exalogic middleware clusters, which can breathe in response to Xeons, with its own Xeon iron. Or at least somebody believed that. If energy is so a whole lot more advantageous, and if I were IBM, i might bar nobody the time lead with energy and own X86 iron as an option.
Anyway, the announcement letter tells you the route a much deal a W1700 gear weighs and the route stentorian it is, however it doesn’t let you know what the processor nodes are, what number of cores are on the processor, how a lot leading reminiscence can too breathe added to the node, and it says nothing concerning the networking that links nodes to storage. One document I even own considered confirms that it's a full-width node, and that skill it is a four-socket domain and it just about actually has to breathe the impending Flex p460+ server node I prognosticate any day now as a standalone product. The setups involve from 96 to 608 cores, with reminiscence scaling together with cores. The machines own built-in arrays with a group compund of glitter and disk that has data insurance policy across assorted RAID units (with spare drives) so that you can better from storage error. again, the documents don’t declare precisely what variety of RAID, and incidentally, it concerns what configuration for each efficiency and availability reasons. Anyway, the gear has arrays with 48 TB of disk and 6.4 TB of glitter storage, presumably with hierarchical storage administration. (again, IBM doesn’t declare and it will.) listed below are their 4 sizes, and the fees of the thoroughly configured W1700 software appliances:
The techniques precipitate AIX 7.1 and can't breathe deployed with Linux or IBM i, however technically there is not any understanding behind it. The machinery is licensed to situation the PowerVM hypervisor on each node if you need, and you'll too set DB2 commercial enterprise Server version 9.7 on the entire nodes. Ditto for the V7.0, V8.0, and V8.5 versions of WebSphere application Server Hypervisor version.
i used to breathe guessing that the wee configuration is 4 four-socket p460+ server nodes the usage of six-core Power7+ chips, after which medium doubles it up, and great doubles it once again. The exact-end computer has to breathe the exercise of eight-core Power7+ chips for the numbers to work, and it has to own 19 server nodes for the processor core weigh to work. this is just a wager within the absence of statistics. An IBM spokesman told me that the W1700s exercise eight-core Power7+ processors working at three.61GHz. here's the midrange half within the p260+ node introduced closing November, incidentally, and to accumulate the core counts to work, you might own six half-width nodes in its situation of four full-width nodes the exercise of six-core chips to accumulate there. IBM may even breathe deactivating cores to own them as skill on demand. once again, IBM became no longer clear.
The W1700 machines above may additionally sound pricey, but stand in understanding that an Exadata X2-2 database cluster would cost $4.47 million at list expense with 96 cores. (I don’t own Exadata X2-3 pricing convenient.) nobody of these machines are low-budget, and as a lot as IBM talks about it, they aren't really aimed toward wee corporations and even most midrange stores. identical to Exadatas are not. The PureApplications latitude in charge from $30,938 to $27,911 per core, utterly careworn, if you achieve the math. that's less towering priced per core than purchasing simply AIX plus DB2 or simply IBM i (which includes DB2 for i) for a huge indigenous punch 780 or 795 SMP equipment–devoid of the fee of the iron even accounted for in the SMP machines. So the message is obvious, and one that Oracle has been hammering on for years: if you can precipitate your apps on a virtualized cluster as an alternative of on a mammoth SMP laptop, you should definitely.
I even own been motto this so lengthy that i'm blue within the face, however i'll declare it again. IBM must create a child PureApplication gadget that runs IBM i and makes exercise of the DB2 Multisystem clustering that has been around continually to attach together nodes into a solitary database picture as the PureScale extensions to DB2 and AIX achieve in the PureData transaction processing home equipment. And IBM should too Make these beefier PureApplication techniques purchasable working IBM i with the identical relative pricing to huge SMP boxes that AIX/DB2. Any method it is decent to are trying to hook Oracle and HP consumers and develop the AIX/DB2 basis is too first-rate to support and growth the current IBM i base.
The ordinary scholarship is that it takes 10 times as a much deal money and endeavor to profit one consumer than it does to preserve one. We’re down anything on the order of 125,000 valued clientele–virtually half of the top OS/400 basis in 1999. conserving the one hundred fifty,000 we've happy, and giving IBM i stores bar nobody of the identical candies and advantages, won’t Make headlines enjoy taking on Oracle. however it bound would Make the lives of Oracle, HP, Dell, and now Cisco systems a hell of lots more durable after they are attempting to poach IBM i shops.
Invader II: New Power7+ Machines tackle Entry X86 Iron
IBM Beefs Up The Power7+ Midrange With Double-Whammy Sockets
TR6 Brings diverse Tech chocolates To IBM i
wondering chances With greater Power7+ Machines Impending
Coming soon: Entry And Midrange Power7+ Servers
IBM Mainframes leap, energy systems Drop forward Of Power7+ Rollout
IBM taps Ingram Micro, Tech information to hawk punch programs, Storage
surprise! Power7+ Chips Launched In Flex device p260 Servers
IBM Ponies Up $four Billion In Financing For associate Push
IBM offers PureFlex energy-X86 Deal Down under
massive Blue Pits PureData appliance against Ellison’s Exadata
IBM Punts New PureFlex Racks, offers PDU Deal
Power7+ Launches In Multi-Chassis vigour 770+ And 780+ programs
efficiency choices For Power7+ Servers may well breathe advanced
IBM Power7+ Chips supply Servers A Double Whammy
IBM Tweaks Flex expenses, presents Flex services
a closer seem on the Flex system Iron
IBM Launches Hybrid, flexible methods Into The statistics middle
IBM Rolls Out iTunes-Like reclaim For trade Apps
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At the halt of July, Oak Ridge National Laboratories started receiving the first racks of servers that will eventually breathe expanded to become the “Summit” supercomputer, the long-awaited replacement to the “Titan” hybrid CPU-GPU system that was built by Cray and installed back in the tumble of 2012. So, technically speaking, IBM has begun shipping its Power9-based “Witherspoon” system, the kicker to the Power8-based “Minksy” machine that mammoth Blue unveiled in September 2016 as a precursor and a testbed for the Power9 iron.
Given that IBM is shipping acme nodes to Oak Ridge and has too started shipping similar (but different) nodes to Lawrence Livermore National Laboratory for the companion “Sierra” supercomputer, they would own expected some sort of announcement of Power9 servers by now. Such an announcement hasn’t happened, but they are hearing rumblings that announcements could breathe imminent, perhaps in late September or sometime in October.
With Intel getting its “Skylake” Xeon SP processors out the door formally in July but shipping them since late eventual year, and AMD pushing both its “Naples” Epyc X86 server processors and companion Radeon Instinct GPU accelerators in a one-two punch that Intel cannot do, it would breathe first-rate for IBM’s Cognitive Systems trade for the Power9 systems to launch sooner rather than later. They know for sure that Power9 systems supporting IBM’s own AIX Unix and IBM i (formerly OS/400) proprietary OS/database platform will not breathe coming until early 2018, maybe March or April. But that does not signify IBM can’t launch Linux-only Power9 systems, most likely aimed at the lucrative HPC and AI markets, before the halt of the year.
There are two flavors of Power9 chips, the “Nimbus” Power9 scale out processor for machines with one and two sockets and the “Cumulus” Power9 scale up processor for machines with four, eight, or sixteen sockets. They detailed bar nobody of the feeds and speeds, and the underlying architecture of the Power9 chips, back in August 2016, and they talked about how the hybrid approach embodied in Power9 would bring competition to datacenter compute and, more specifically, how NVLink and OpenCAPI (which are very closely related) and coherency across CPUs and GPUs inside of nodes would breathe transformative. While the Minsky servers had indigenous NVLink 1.0 ports, which ran at 16 Gb/sec per lane, this coherency support was not ready for the Power8+ chips (we know IBM doesn’t call it that, but that is what it is) and the NVLink 2.0 ports will precipitate at the much faster 25 Gb/sec signaling per lane and will support hardware-assisted coherency across the memory spaces between the Power9 chip and the Volta (and maybe the Pascal) GPU accelerators. This coherency is a key piece of IBM’s computing strategy, and support for it is in the early stages for Linux right now and will breathe more generally available early in 2018, as IBM explained to us at the ISC17 supercomputing event.
IBM has said since the middle of 2016, when it unfolded Power chip roadmaps out past 2020, that they should hope Power9 systems to ship in the second half of this year, and the presumption was not just for the acme and Sierra machines, which are being paid for by the US Department of Energy, to accumulate them, but for other organizations that want to deploy Power9 CPUs tightly coupled to Nvidia Tesla V100 GPU coprocessors through the NVLink interconnect, to too own them. This taut coupling is not feasible with Intel Xeon or AMD Epyc processors because, thus far, neither has indigenous NVLink ports on the CPU enjoy the Power9 chip does.
IBM has a bunch of different machines using the Power8 and Power8+ processors, and they suspect that mammoth Blue and its motherboard and system partners, including a number of members of the OpenPower consortium, will own a slew of machines tricked out for the Power9 chips, too. IBM will no doubt roll out a bunch of Power9 machinery over the course of 2018, and possibly starting here in late 2017, but the exact feeds and speeds of this iron and the timing of its delivery under the Cognitive Systems brand (formerly known as Power Systems) has not yet been revealed. They are hearing things, however.
The Minksy system, which was too was known under the code-name of “Garrison” when it was being developed, is sold as the Power S822LC for HPC by IBM and is actually made by Wistron, one of the mammoth ODMs, and rebadged and resold by mammoth Blue. It has two Power8+ chips, with two NVLink 1.0 ports and four “Pascal” Tesla P100 accelerators in the SXM2 configuration factor mounted on the motherboard. Two of the Pascals link directly to each Power8+ chip through NVLink ports, and then the remaining NVLink ports are used to cross brace the GPUs in the system so they can participate data at 80 GB/sec rates. This design, enjoy a few other Power8 systems from the OpenPower camp, set main memory on a riser card and the “Centaur” memory buffer chip and its integrated L4 cache memory onto that riser rather than on the memory DIMMs themselves, as IBM does for its own designs.
Spiritually, it looks enjoy the Minsky/Garrison system is more linked to Sierra than to Summit. Lawrence Livermore has been less vocal about its Power9 server deliveries, but sources at the lab flaunt The Next Platform that it has received its first machines and that they do, as rumors own suggested, pair two Power9 processors with four Volta accelerators in each node. Lawrence Livermore has been noiseless about the precise feeds and speeds of the machine, but has said that Sierra will deliver somewhere around 120 petaflops to 150 petaflops with total memory on the order of 2 PB to 2.4 PB and at around 11 megawatts of power consumption. That makes it about five times as energy efficient as the “Sequoia” BlueGene/Q system it replaces to back steward the nuclear weapons stockpile of the United States, with 5X to 7X the application performance of Sequoia. At 7.5 teraflops at double precision for each Volta coprocessor, and assuming that the Power9 chip has negligible math skills compared to the GPUs, that works out to 4,000 to 5,000 nodes for Sierra, and that too works out to a cleanly 512 GB of main memory per node if you achieve the math.
That memory capacity does not involve the 16 GB of HBM2 memory on each Volta coprocessor. That HBM2 memory, which has a bandwidth of 900 GB/sec, is as far as applications are concerned, the valuable thing. Programmatically speaking, that main memory on the Power9 processor is more enjoy a L3 cache for the GPU, once the coherency is turned on, and bar nobody of the other caches in the Power9 complex, including the L4 cache in the Centaur buffer chips, are really just staging for the GPUs except for the parts where they are doing serial toil in C or Fortran.
As they own previously reported, the acme supercomputer at Oak Ridge will pair two Power9 chips with six Volta GPU accelerators. Oak Ridge said that it would build acme from around 4,600 nodes, up a bit from its previous evaluate a few years back, and that each node would own 512 GB of main memory and 800 GB of glitter memory. That’s 2.24 PB of main memory, 3.5 PB of glitter memory, and nearly 72 GB of HBM2 memory across the cluster, which will breathe linked with 100 Gb/sec EDR InfiniBand. (The 200 Gb/sec HDR InfiniBand from Mellanox Technologies was not quite ready in time for the initial installations in July.) Those extra GPUs propel the power envelope of the acme machine up to around 13 megawatts, and they should deliver around 207 petaflops of peak speculative performance (absent the Power9 floating point) at double precision. Oak Ridge had been planning for around 40 petaflops of performance per node, and it looks enjoy it is getting 45 petaflops.
What they are hearing on the street is that IBM’s Witherspoon kicker to the Minksy/Garrison system will support either four or six Volta GPU accelerators and is being used in both the acme and Sierra boxes, which makes sense if you want to amortize the $325 million cost of the two systems across a solitary architecture. If this is true, that means, in theory, that Lawrence Livermore will breathe able to boost its per node performance by 33 percent just by adding GPU accelerators to vacuous slots.
If they had to guess, they would declare that IBM will exercise a consistent naming convention, and replace the 8s in the Power Systems line with 9s in the Cognitive Systems line, and so this machine should breathe called the Cognitive Systems 922LC for HPC. And they are willing to wager that this will breathe the first machine IBM formally launches for other customers, and it will probably breathe sooner rather than later. It cannot let Intel and AMD breathe up bar nobody the processor oxygen, and it has to lay the groundwork for the Power9 rollout that will no doubt chance throughout 2018, including servers aimed at its core enterprise customers. This naming, and the very nature of the IBM product line, implied the Cognitive Systems S914, S922, S924 with some L and LC variants and the Cognitive Systems E850C, E870C, and E880C.
We hope that the Cognitive Systems 922LC for HPC will employ a chip with towering core weigh and low threading, and Make exercise of industry yardstick memory with no Centaur buffer chips to reduce cost. The Power9 chip is designed with 24 cores, and it will depend on yields at Globalfoundries using its 14 nanometer processes to discern if the acme and Sierra nodes, as well as the ones sold to others, accumulate 20, 22, or 24 cores with SMT4 threading. This machine will no doubt Come with a water cooled option, as did the Minksky/Garrison box, and it will breathe a Linux only machine with the open OPAL microcode that has been created under the auspices of the OpenPower consortium with search engine giant Google. They own a stout suspicion that the InfiniBand networking in this system will breathe a snapable mezzanine card, allowing for the two labs and any other customer using this machine to upgrade the network without having to change the servers; this mezzanine card approach is becoming more common in systems for this very reason.
We suspect that there will breathe other variants of the entry Cognitive Systems line that own one or two sockets and that may or may not involve the SXM2 socket for Volta GPU coprocessors. They suspect that the other members of the future Cognitive Systems line will exercise the PCI-Express versions of the Volta accelerators and own expansion for other kinds of PCI-Express cards and even NVM-Express storage, which is becoming increasingly valuable in the datacenter. IBM is first out the door among its server peers to support the PCI-Express 4.0 protocol, has twice the bandwidth of PCI-Express 3.0 and delivers a total bandwidth of 64 GB/sec across a sixteen lane adapter slot. They are curious, too, if IBM is going to breathe reselling the “Zaius” motherboard created by Google and Rackspace Hosting, and if Supermicro is going to breathe revamping with follow-ups to the “Briggs” and “Stratton” systems it launched with Power8 chips eventual year.
The past rollouts of the Power7, Power7+, and Power8 systems are not necessarily an indicator of how IBM will roll out the Power9 systems. But in general, IBM does not launch bar nobody of its machines at once and there is no understanding to believe it will achieve so this time. Sometimes, as with the Power7, it starts in the middle and then works its route down the line and then up the line. Power8 started with entry machines, then mammoth NUMA boxes, and then the midrange. A lot will depend on where IBM thinks require is, and what yields Globalfoundries gets on the Power9 Nimbus and Cumulus chips.
The first-rate news is that IBM can tune a chip to own 24 cores with SMT4 threading (four threads per core) or 12 cores with SMT8 threading (eight threads per core) pretty much on the fly, and so it can equipoise between threading and core weigh as needed. The SMT4 cores are aimed at Linux workloads, and the SMT8 cores are aimed mostly at AIX and IBM i. It can too dial in buffered or unbuffered memory, with different bandwidths and capacities, as needed across these two different kinds of platforms.
April 8, 2019 Timothy Prickett Morgan
Do you recall the Flex System modular servers launched seven years ago this month? These were the innovative machines that mammoth Blue sold off to Lenovo about two and a half years after they were launched and they were ramping? achieve you recall the PurePower follow-ons to these that came out in May 2015? Or did they bar nobody just imagine that happened?
These modular machines, which were somewhere halfway between a rack server and a blade server, were set into preconfigured stacks and as the PureFlex system had cloud automation software to create a private cloud and then had PureApplication variants that took it one step further, creating scripting tools DevOps-style, called patterns, to automate the provisioning of virtual compute, storage, and networking for and the automagic deployment of applications. After the System x division was sold to Lenovo in early 2015 and IBM wanted to focus on its Power-based iron, it created a similar stack of hardware and software – what is variously called converged systems or integrated systems – called PurePower and based on Power S822 and Power S822L nodes using (as the names suggest) Power9 processors. In October of that year, IBM i was added as a supported operating system on the Power S822 nodes in the PurePower clusters, allowing for a private cloud to provision IBM i, AIX, and Linux on the identical hardware substrate.
An announcement from IBM eventual week got me to thinking about bar nobody PurePower and predecessor endeavor to create a converged platform to peddle into the heterogeneous datacenters of the world. This particular announcement was not of huge consequence. In announcement letter 219-217, IBM promised that it would breathe updating the PureApplication W3500 and W3550 appliances, which are Xeon-based clusters to precipitate the full-on PureApplication stack. IBM too said that it would allow the PureApplication automated systems to breathe able to deploy Red Hat OpenShift, its Kubernetes environment for Docker containers, as a pattern, and ditto for IBM’s homegrown Cloud Automation Manager Kubernetes/Docker stack.
The PureApplication W3700 appliances, which were based on Power7+ iron, own not been upgraded to Power8 or Power9 servers as far as they know, and presumably the PurePower cluster based on plain vanilla Power Systems rack servers has replaced them. As far as they can flaunt from IBM’s sales manual and announcement letters, these PurePower clusters own not been updated to Power9 iron, either. But with Red Hat being acquired by IBM for $34 billion, they could discern a kindly of stackable, rackable Power-Linux superstructure offering in the not too distant future, and one they hope that treats IBM i as a peer to Linux.
We spend a lot of time thinking about how to Make the Power Systems trade stronger, and there are two approaches and both are reasonable. One is to Take a solitary Power server and precipitate IBM i on the core partitions and then bring in Linux infrastructure workloads that replace Windows Server functions in the datacenter. The other is to create a hybrid rack that includes Power nodes and X86 nodes – and Arm nodes if there is a call for them – and set them bar nobody under the identical management domain and literally precipitate IBM i, AIX, Linux, and Windows Server on the machines that are best suited to the task. IBM tried this with BladeCenter blade servers starting in 2001 and again with the Flex System iron again in 2012. There were some successes in hybrid systems, and certainly some capital expense and operational expense saving on these converged platforms. But it is not enjoy they took the market by storm.
The acquisition of Red Hat gives IBM a very first-rate casual to start replacing Windows Server and bringing bar nobody kinds of applications onto Linux running natively on Power.
Certainly bar nobody of the major open source projects relating to data analytics and machine learning frameworks in the world are designed for Linux, and IBM can achieve a better job leveraging this by expanding the Red Hat portfolio to involve bar nobody kinds of things, including Hadoop, Spark, Redis, Cassandra, and a litany of software bar nobody supported by IBM through the expanded Red Hat organization. Every valuable database and datastore – MySQL and MariaDB for straight up SQL serving; TimescaleDB and InfluxDB for time succession databases; MongoDB and Couchbase for document databases; Tigergraph, GraphDB, and Neo4j for graph databases; and funky stuff enjoy CockroachDB (inspired by Google Spanner) and FaunaDB (inspired by Twitter) that are distributed databases that are made to scale across multiple geographies. The point is, you can support Oracle. Db2, and Db2 for i for traditional transaction processing, but you necessity bar nobody this other stuff to back the Power Systems trade grow. Anything that makes Power Systems stronger makes IBM i eventual longer, and these should bar nobody breathe supported atop RHEL and, I think, turned into distributions that are supported by the combined Red Hat/IBM organization.
IBM needs to breathe thinking on a much larger scale than Linux operating systems, JBoss middleware, and Kubernetes/Docker container infrastructure. The beauty is that bar nobody of these projects are open source, and any of them can proffer an alternative provider of tech support. Or own their teams acquired to build out the software portfolio. Why not? IBM is not going to breathe able to sell mainframe middleware forever. IBM i might eventual forever, but it cannot lonely support the investments required to create a Power processor and server platform. But the revenue streams from bar nobody of these kinds of projects, with the mammoth Blue and Red Hat dynamic duo, could Make IBM formidable in open systems on OpenPower.
Stranger things own happened. enjoy IBM buying Red Hat, for instance.RELATED STORIES
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The once ubiquitous 3.5mm headphone jack is quickly becoming a rarity in the consumer smartphone industry. Apple nixed the yardstick from the iPhone 7 and up, while the majority of Android manufacturers own followed suit. Many airline passengers own since transitioned from carrying wired headphones to Bluetooth only, leaving them in the lurch when attempting to exercise entertainment systems with their own preferred headphones while flying.
After years of various suppliers claiming that adding Bluetooth capabilities to their systems was impossible due to limited RF spectrum available in the cabin, the tone from Panasonic Avionics and Safran (formerly Zii) has changed dramatically.
Panasonic Avionics recently rolled out Bluetooth capabilities on its eX3 inflight entertainment platform on the China Eastern A350, but with some restrictions. Bluetooth is only available in the trade class cabin, and only to airline-provided bluetooth headphones, not to passengers’ own bluetooth headphones.
Panasonic says plenary Bluetooth capability for personal devices will breathe available on the NEXT hardware platform.
Safran, however, says it has already cracked the code to roll out Bluetooth to bar nobody passengers, including their own headphones, as a piece of its RAVE Ultra inflight entertainment system. The system will start shipping to seat manufacturers in the third quarter of 2019.
“We have, through special software and special hardware that’s piece of Ultra … that takes the Bluetooth emission from a coterie down to a conical shape, and limiting the power back into a 3ft to 4ft conical shape,” senior director, sales and marketing Jared Siqueland said at the Aircraft Interiors Expo (AIX) in Hamburg. “And now you own a very controlled emission, in terms of who is sitting in front of the display.”Aside from the feasible spectrum crunch on board, managing the long list of in compass devices in pairing mode needs to breathe controlled. While traditional Bluetooth compass is approximately 33ft, give or take, that would possibly involve dozens of devices cluttering up the list. With these hardware and software limitations, passengers necessity to breathe physically close to the screen for pairing to breathe achieved.
“Airlines affection it,” exclaimed Siqueland.
Safran explained that the cabin-wide Bluetooth deployment has been approved by both Boeing and Airbus. “We went to Airbus and we’re on an A321 … tested it and proved it out,” said the Safran executive. “At Boeing they went up to their test facility in Seattle and proved it out there. They already bought off on the technology.”
At a demonstration in Safron’s booth at AIX, pairing to a set of Apple AirPods occurred without issue. The audio lop out after taking a few steps back from the screen; a shorter distance than what would breathe expected with traditional Bluetooth.
The number of ways audio can breathe accessed from embedded systems has ballooned, from traditional 3.5mm headphone jacks to USB sort A to USB sort C and even magnetic contacts. Bluetooth capabilities, however, represents the first practical wireless method, which will lead to less clutter.
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