Propelling IoT Innovation with Predictive AnalyticsSingleStore
In this session, Nikita Shamgunov, CTO and co-founder of MemSQL, will conduct a live demonstration based on real-time data from 2 million sensors on 197,000 wind turbines installed on wind farms around the world. This Internet of Things (IoT) simulation explores the ways utility companies can integrate new data pipelines into established infrastructure. Attendees will learn how to deploy this breakthrough technology composed of Apache Kafka, a real-time message queue; Streamliner, an integrated Apache Spark solution; MemSQL Ops, a cluster management and monitoring interface; and a set of simulated data producers written in Python. By applying machine learning to analyze millions of data points in real time, the data pipeline predicts and visualizes health of wind farms at global scale. This architecture propels innovation in the energy industry and is replicable across other IoT applications including smart cities, connected cars, and digital healthcare.
In this presentation, Kevin Wagner from Diablo Technologies describes the company's new Memory Channel Flash Solution.
Diablo leveraged its extensive experience in advanced memory channel interfaces and protocols to deliver a superior system architecture that directly attaches persistent memory to the host processors of a server or storage array. This innovative approach utilizes the industry standard DIMM form factor and native CPU memory interface, allowing MCS to be a drop-in replacement for standard RDIMMs. The architecture delivers the highest, most economical scaling of any enterprise storage solution on the market today, with persistent latencies approaching that of DRAM and linear scaling of throughput with additional modules.
“Flash SSDs boost system performance, and flash over PCIe is even faster, but the best performance will come from flash on the memory channel," said Jim Handy, Director at Objective Analysis. "Diablo is on the right path by providing a way to plug flash right into the DDR memory buses on today's servers.”
View the presentation video: http://inside-bigdata.com/slidecast-diablo-memory-channel-flash-technology-is-big-data-for-less/
In-memory computing is a reality. So are the limits of memory capacity. Data size constantly increases, while application developers and IT staff push for in-memory efficiencies; the conclusion is inevitable: we need to be able to access more memory than the DRAM capacity that the server provides. ScaleMP’s Software Defined Memory (SDM) technology allows for more system memory to be available per server, far beyond the hardware limits, by utilizing memory from other nodes (over fabric) or from locally installed non-volatile memory (NVM) such as NAND Flash or 3D XPoint – transparently and without any changes to operating system or applications. We shall present the benefits of SDM, discuss the relevant use-cases, and share performance data.
IBM POWER8 processor is the fastest available on the market, redefining Open Source performance. With this amazing processor, IBM and members of the OpenPower Foundation design innovative and cost-effective systems, delivering the infrastructure of choice for the most demanding workloads, in terms of throughput, scalability and reliability.
In this talk in english, Thibaud Besson will browse the key characteristics of Power Systems, why they are the most relevant for today's challenges, both from a technical and economical standpoint. Finally, we will review the possibilities you have to get your hands on one of these outstanding plateforms for your Open Source applications.
Propelling IoT Innovation with Predictive AnalyticsSingleStore
In this session, Nikita Shamgunov, CTO and co-founder of MemSQL, will conduct a live demonstration based on real-time data from 2 million sensors on 197,000 wind turbines installed on wind farms around the world. This Internet of Things (IoT) simulation explores the ways utility companies can integrate new data pipelines into established infrastructure. Attendees will learn how to deploy this breakthrough technology composed of Apache Kafka, a real-time message queue; Streamliner, an integrated Apache Spark solution; MemSQL Ops, a cluster management and monitoring interface; and a set of simulated data producers written in Python. By applying machine learning to analyze millions of data points in real time, the data pipeline predicts and visualizes health of wind farms at global scale. This architecture propels innovation in the energy industry and is replicable across other IoT applications including smart cities, connected cars, and digital healthcare.
In this presentation, Kevin Wagner from Diablo Technologies describes the company's new Memory Channel Flash Solution.
Diablo leveraged its extensive experience in advanced memory channel interfaces and protocols to deliver a superior system architecture that directly attaches persistent memory to the host processors of a server or storage array. This innovative approach utilizes the industry standard DIMM form factor and native CPU memory interface, allowing MCS to be a drop-in replacement for standard RDIMMs. The architecture delivers the highest, most economical scaling of any enterprise storage solution on the market today, with persistent latencies approaching that of DRAM and linear scaling of throughput with additional modules.
“Flash SSDs boost system performance, and flash over PCIe is even faster, but the best performance will come from flash on the memory channel," said Jim Handy, Director at Objective Analysis. "Diablo is on the right path by providing a way to plug flash right into the DDR memory buses on today's servers.”
View the presentation video: http://inside-bigdata.com/slidecast-diablo-memory-channel-flash-technology-is-big-data-for-less/
In-memory computing is a reality. So are the limits of memory capacity. Data size constantly increases, while application developers and IT staff push for in-memory efficiencies; the conclusion is inevitable: we need to be able to access more memory than the DRAM capacity that the server provides. ScaleMP’s Software Defined Memory (SDM) technology allows for more system memory to be available per server, far beyond the hardware limits, by utilizing memory from other nodes (over fabric) or from locally installed non-volatile memory (NVM) such as NAND Flash or 3D XPoint – transparently and without any changes to operating system or applications. We shall present the benefits of SDM, discuss the relevant use-cases, and share performance data.
IBM POWER8 processor is the fastest available on the market, redefining Open Source performance. With this amazing processor, IBM and members of the OpenPower Foundation design innovative and cost-effective systems, delivering the infrastructure of choice for the most demanding workloads, in terms of throughput, scalability and reliability.
In this talk in english, Thibaud Besson will browse the key characteristics of Power Systems, why they are the most relevant for today's challenges, both from a technical and economical standpoint. Finally, we will review the possibilities you have to get your hands on one of these outstanding plateforms for your Open Source applications.
OpenStack is rapidly gaining popularity with businesses as they realize the benefits of a private cloud architecture. This presentation was delivered by Dave Page, Chief Architect, Tools & Installers at EnterpriseDB & PostgreSQL Core Team member during PG Open 2014. He addressed some of the common components of OpenStack deployments, how they can affect Postgres servers, and how users might best utilize some of the features they offer when deploying Postgres, including:
• Different configurations for the Nova compute service
• Use of the Cinder block store
• Virtual networking options with Neutron
• WAL archiving with the Swift object store
San Francisco Cassadnra Meetup - March 2014: I/O Performance tuning on AWS fo...DataStax Academy
What You'll Learn at this Meetup
Tips and Tricks to achieve high performance when running Cassandra on AWS
• Configuration tuning for Cassandra
• Tools to benchmark raw filesystem IO
• AWS available AMIs to boost performance
• Stress testing on AWS i2 HVM instances
• Configuring AWS EC2 instances with SSDs and EBS storage with PIOPS
Linux internals for Database administrators at Linux Piter 2016PostgreSQL-Consulting
Input-output performance problems are on every day agenda for DBAs since the databases exist. Volume of data grows rapidly and you need to get your data fast from the disk and moreover - fast to the disk. For most databases there is a more or less easy to find checklist of recommended Linux settings to maximize IO throughput. In most cases that checklist is good enough. But it is always better to understand how it works, especially if you run into some corner-cases. This talk is about how IO in Linux works, how database pages travel from disk level to database own shared memory and back and what kind of mechanisms exist to control this. We will discuss memory structures, swap and page-out daemons, filesystems, schedullers and IO methods. Some fundamental differences in IO approaches between PostgreSQL, Oracle and MySQL will be covered.
A deep five into offloading techniques for Oracle database servers, that takes both hardware and software solution into consideration. The focus is clearly to boost the efficiency of your already paid licenses.
Yesterday's thinking may still believe NVMe (NVM Express) is in transition to a production ready solution. In this session, we will discuss how the evolution of NVMe is ready for production, the history and evolution of NVMe and the Linux stack to address where NVMe has progressed today to become the low latency, highly reliable database key value store mechanism that will drive the future of cloud expansion. Examples of protocol efficiencies and types of storage engines that are optimizing for NVMe will be discussed. Please join us for an exciting session where in-memory computing and persistence have evolved.
In this session, Boyan Krosnov, CPO of StorPool will discuss a private cloud setup with KVM achieving 1M IOPS per hyper-converged (storage+compute) node. We will answer the question: What is the optimum architecture and configuration for performance and efficiency?
Windows Azure Virtual Machines And Virtual NetworksKristof Rennen
Join us for a tour of the features that make up the new
Windows Azure Virtual Machines and Virtual Networks
offerings. Using demonstrations throughout, we will
explain the Virtual Machine storage architecture and
show how to provision and customize virtual machines,
confi gure network connectivity between virtual machines,
and confi gure site-to-site networks that enable true
applications that span from on-premises to Windows
Azure. We’ll focus specifi cally on features that enable you
to create highly available Virtual Machine-based services
and how to connect Virtual Machines with Cloud Services.
OpenStack is rapidly gaining popularity with businesses as they realize the benefits of a private cloud architecture. This presentation was delivered by Dave Page, Chief Architect, Tools & Installers at EnterpriseDB & PostgreSQL Core Team member during PG Open 2014. He addressed some of the common components of OpenStack deployments, how they can affect Postgres servers, and how users might best utilize some of the features they offer when deploying Postgres, including:
• Different configurations for the Nova compute service
• Use of the Cinder block store
• Virtual networking options with Neutron
• WAL archiving with the Swift object store
San Francisco Cassadnra Meetup - March 2014: I/O Performance tuning on AWS fo...DataStax Academy
What You'll Learn at this Meetup
Tips and Tricks to achieve high performance when running Cassandra on AWS
• Configuration tuning for Cassandra
• Tools to benchmark raw filesystem IO
• AWS available AMIs to boost performance
• Stress testing on AWS i2 HVM instances
• Configuring AWS EC2 instances with SSDs and EBS storage with PIOPS
Linux internals for Database administrators at Linux Piter 2016PostgreSQL-Consulting
Input-output performance problems are on every day agenda for DBAs since the databases exist. Volume of data grows rapidly and you need to get your data fast from the disk and moreover - fast to the disk. For most databases there is a more or less easy to find checklist of recommended Linux settings to maximize IO throughput. In most cases that checklist is good enough. But it is always better to understand how it works, especially if you run into some corner-cases. This talk is about how IO in Linux works, how database pages travel from disk level to database own shared memory and back and what kind of mechanisms exist to control this. We will discuss memory structures, swap and page-out daemons, filesystems, schedullers and IO methods. Some fundamental differences in IO approaches between PostgreSQL, Oracle and MySQL will be covered.
A deep five into offloading techniques for Oracle database servers, that takes both hardware and software solution into consideration. The focus is clearly to boost the efficiency of your already paid licenses.
Yesterday's thinking may still believe NVMe (NVM Express) is in transition to a production ready solution. In this session, we will discuss how the evolution of NVMe is ready for production, the history and evolution of NVMe and the Linux stack to address where NVMe has progressed today to become the low latency, highly reliable database key value store mechanism that will drive the future of cloud expansion. Examples of protocol efficiencies and types of storage engines that are optimizing for NVMe will be discussed. Please join us for an exciting session where in-memory computing and persistence have evolved.
In this session, Boyan Krosnov, CPO of StorPool will discuss a private cloud setup with KVM achieving 1M IOPS per hyper-converged (storage+compute) node. We will answer the question: What is the optimum architecture and configuration for performance and efficiency?
Windows Azure Virtual Machines And Virtual NetworksKristof Rennen
Join us for a tour of the features that make up the new
Windows Azure Virtual Machines and Virtual Networks
offerings. Using demonstrations throughout, we will
explain the Virtual Machine storage architecture and
show how to provision and customize virtual machines,
confi gure network connectivity between virtual machines,
and confi gure site-to-site networks that enable true
applications that span from on-premises to Windows
Azure. We’ll focus specifi cally on features that enable you
to create highly available Virtual Machine-based services
and how to connect Virtual Machines with Cloud Services.
Best Practices & Performance Tuning - OpenStack Cloud Storage with Ceph - In this presentation, we discuss best practices and performance tuning for OpenStack cloud storage with Ceph to achieve high availability, durability, reliability and scalability at any point of time. Also discuss best practices for failure domain, recovery, rebalancing, backfilling, scrubbing, deep-scrubbing and operations
Advanced Deployment by Jonathan Weiss presented at Scotland on Rails 2009 in Edinburgh. Deployment and Scaling best practices. See more at http://scotlandonrails.com/schedule/28-march/advanced-deployment/
Development to Production with Sharded MongoDB ClustersSeveralnines
Severalnines presentation at MongoDB Stockholm Conference.
Presentation covers:
- mongoDB sharding/clustering concepts
- recommended dev/test/prod setups
- how to verify your deployment
- how to avoid downtime
- what MongoDB metrics to watch
- when to scale
Deep Dive on Amazon EC2 Instances - AWS Summit Cape Town 2017Amazon Web Services
Amazon EC2 provides a broad selection of instance types to accommodate a diverse mix of workloads. In this session, we provide an overview of the Amazon EC2 instance platform, key platform features, and the concept of instance generations. We dive into the current generation design choices of the different instance families, including the General Purpose, Compute Optimized, Storage Optimized, Memory Optimized, and Accelerated Computing (GPU and FPGA) instance families. We also detail best practices and share performance tips for getting the most out of your Amazon EC2 instances.
AWS Speaker: Ian Massingham, Sr Mgr, Technical Evangelist - Amazon Web Services
Customer Speaker: Andrew Mori, Konga, Technical Director
Data deduplication is a hot topic in storage and saves significant disk space for many environments, with some trade offs. We’ll discuss what deduplication is and where the Open Source solutions are versus commercial offerings. Presentation will lean towards the practical – where attendees can use it in their real world projects (what works, what doesn’t, should you use in production, etcetera).
Quick, what do memcache, MogileFS, and Gearman have in common? They are scalable, distributed technologies, and they can also interface with PHP, your ubiquitous web development language. Digg uses all 3 (and a few more) in its quest for social news domination, and this presentation shares what we’ve learned about them and how they are best utilized with PHP.
Similar to How to build a state-of-the-art rails cluster (20)
how to sell pi coins in all Africa Countries.DOT TECH
Yes. You can sell your pi network for other cryptocurrencies like Bitcoin, usdt , Ethereum and other currencies And this is done easily with the help from a pi merchant.
What is a pi merchant ?
Since pi is not launched yet in any exchange. The only way you can sell right now is through merchants.
A verified Pi merchant is someone who buys pi network coins from miners and resell them to investors looking forward to hold massive quantities of pi coins before mainnet launch in 2026.
I will leave the telegram contact of my personal pi merchant to trade with.
@Pi_vendor_247
how to sell pi coins on Bitmart crypto exchangeDOT TECH
Yes. Pi network coins can be exchanged but not on bitmart exchange. Because pi network is still in the enclosed mainnet. The only way pioneers are able to trade pi coins is by reselling the pi coins to pi verified merchants.
A verified merchant is someone who buys pi network coins and resell it to exchanges looking forward to hold till mainnet launch.
I will leave the telegram contact of my personal pi merchant to trade with.
@Pi_vendor_247
What website can I sell pi coins securely.DOT TECH
Currently there are no website or exchange that allow buying or selling of pi coins..
But you can still easily sell pi coins, by reselling it to exchanges/crypto whales interested in holding thousands of pi coins before the mainnet launch.
Who is a pi merchant?
A pi merchant is someone who buys pi coins from miners and resell to these crypto whales and holders of pi..
This is because pi network is not doing any pre-sale. The only way exchanges can get pi is by buying from miners and pi merchants stands in between the miners and the exchanges.
How can I sell my pi coins?
Selling pi coins is really easy, but first you need to migrate to mainnet wallet before you can do that. I will leave the telegram contact of my personal pi merchant to trade with.
Tele-gram.
@Pi_vendor_247
The Evolution of Non-Banking Financial Companies (NBFCs) in India: Challenges...beulahfernandes8
Role in Financial System
NBFCs are critical in bridging the financial inclusion gap.
They provide specialized financial services that cater to segments often neglected by traditional banks.
Economic Impact
NBFCs contribute significantly to India's GDP.
They support sectors like micro, small, and medium enterprises (MSMEs), housing finance, and personal loans.
Turin Startup Ecosystem 2024 - Ricerca sulle Startup e il Sistema dell'Innov...Quotidiano Piemontese
Turin Startup Ecosystem 2024
Una ricerca de il Club degli Investitori, in collaborazione con ToTeM Torino Tech Map e con il supporto della ESCP Business School e di Growth Capital
The secret way to sell pi coins effortlessly.DOT TECH
Well as we all know pi isn't launched yet. But you can still sell your pi coins effortlessly because some whales in China are interested in holding massive pi coins. And they are willing to pay good money for it. If you are interested in selling I will leave a contact for you. Just telegram this number below. I sold about 3000 pi coins to him and he paid me immediately.
Telegram: @Pi_vendor_247
where can I find a legit pi merchant onlineDOT TECH
Yes. This is very easy what you need is a recommendation from someone who has successfully traded pi coins before with a merchant.
Who is a pi merchant?
A pi merchant is someone who buys pi network coins and resell them to Investors looking forward to hold thousands of pi coins before the open mainnet.
I will leave the telegram contact of my personal pi merchant to trade with
@Pi_vendor_247
how can i use my minded pi coins I need some funds.DOT TECH
If you are interested in selling your pi coins, i have a verified pi merchant, who buys pi coins and resell them to exchanges looking forward to hold till mainnet launch.
Because the core team has announced that pi network will not be doing any pre-sale. The only way exchanges like huobi, bitmart and hotbit can get pi is by buying from miners.
Now a merchant stands in between these exchanges and the miners. As a link to make transactions smooth. Because right now in the enclosed mainnet you can't sell pi coins your self. You need the help of a merchant,
i will leave the telegram contact of my personal pi merchant below. 👇 I and my friends has traded more than 3000pi coins with him successfully.
@Pi_vendor_247
what is the best method to sell pi coins in 2024DOT TECH
The best way to sell your pi coins safely is trading with an exchange..but since pi is not launched in any exchange, and second option is through a VERIFIED pi merchant.
Who is a pi merchant?
A pi merchant is someone who buys pi coins from miners and pioneers and resell them to Investors looking forward to hold massive amounts before mainnet launch in 2026.
I will leave the telegram contact of my personal pi merchant to trade pi coins with.
@Pi_vendor_247
Poonawalla Fincorp and IndusInd Bank Introduce New Co-Branded Credit Cardnickysharmasucks
The unveiling of the IndusInd Bank Poonawalla Fincorp eLITE RuPay Platinum Credit Card marks a notable milestone in the Indian financial landscape, showcasing a successful partnership between two leading institutions, Poonawalla Fincorp and IndusInd Bank. This co-branded credit card not only offers users a plethora of benefits but also reflects a commitment to innovation and adaptation. With a focus on providing value-driven and customer-centric solutions, this launch represents more than just a new product—it signifies a step towards redefining the banking experience for millions. Promising convenience, rewards, and a touch of luxury in everyday financial transactions, this collaboration aims to cater to the evolving needs of customers and set new standards in the industry.
Introduction to Indian Financial System ()Avanish Goel
The financial system of a country is an important tool for economic development of the country, as it helps in creation of wealth by linking savings with investments.
It facilitates the flow of funds form the households (savers) to business firms (investors) to aid in wealth creation and development of both the parties
How to get verified on Coinbase Account?_.docxBuy bitget
t's important to note that buying verified Coinbase accounts is not recommended and may violate Coinbase's terms of service. Instead of searching to "buy verified Coinbase accounts," follow the proper steps to verify your own account to ensure compliance and security.
35. Scaling up: memory
• add more memory
• mongrel can be very memory-hungry
• useful for caching (memcached)
• hint: check crucial.com for low prices
36. Scaling up: CPU
• upgrade to quad-core Opterons
• available later this year
• same socket
• same power / heat envelope
• use as drop-in replacement
38. Scaling out
• app servers scale (almost) linearly
• use same hardware (if possible)
• one type of processor, memory, disk
• simplifies maintenance / repair
39. Bottleneck: application
• lots of concurrent users
• rails is single threaded (mutex lock)
• solution: add more mongrels
• rule of thumb: 10 mongrels per cpu
• twitter runs on ca. 300 mongrels
40. Bottleneck: database
• avoid to hit database
• cache as much as possible
• scale up database masters
• more disks = faster access
• add read-only db slaves
42. Scaling storage
• disk failure very common
• use RAID1 for database masters
• network storage
• example: ATA-over-Ethernet (AoE)
• accessible as block device
• combine with cluster file system
44. • Evolving a cluster setup
• Scaling
• Make or buy?
• Discussion
45. Make or buy?
• think about total cost of ownership (TCO)
• not only hardware costs
• rackspace, power, bandwidth
• administration overhead
• „Utility? Or generator in the back
yard?“ (David Young)
48. • Evolving a cluster setup
• Scaling
• Make or buy?
• Discussion
49. Summary
• 2-machine cluster is cool (and quite
affordable) setup
• virtualization is a Good Thing
• scaling the database can be tricky
• make or buy depends on concrete situation