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+0  CUDA 8 on Amazon Linux 2017.03.1 HVM

Tag: 技术相关
qyjohn 发于 2017年08月16日 08:06 | 点击: 1650 | 展开摘要
I was able to install CUDA 8 on the EC2 instance with the following steps. It should be noted that the EC2 instance was created with a root EBS volume of 100 GB to avoid running into storage space issues.

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# STEP 1: Install Nvidia Driver

查看全文: http://www.udpwork.com/item/16385.html
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+0  CUDA 8 on EMR with g2.2xlarge instance type

Tag: 技术相关
qyjohn 发于 2017年02月10日 12:15 | 点击: 1740 | 展开摘要
Below is a quick recap of the steps to make CUDA 8 working on an single-node EMR cluster with the g2.2xlarge instance type. The challenges here being (1) finding a particular version of the Nvidia driver that would work with CUDA 8, and (2)

查看全文: http://www.udpwork.com/item/15829.html
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+0  Emotion Coaching for Angry Customers

Tag: 技术相关 | 上下求索
qyjohn 发于 2016年09月14日 10:46 | 点击: 1288 | 展开摘要
This is a set of slides that I prepared on the topic of “Emotion Coaching for Angry Customers” for customer facing roles. I am making them publicly available so that more people can benefit from this work. You are more than welc

查看全文: http://www.udpwork.com/item/15822.html
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+0  Getting Started with AWS SDK for Java (4)

Tag: English | 技术相关
qyjohn 发于 2016年07月29日 07:46 | 点击: 1292 | 展开摘要
The following is an example of using the AWS SimpleDB service along with AWS KMS. Since SimpleDB does not natively integrates with KMS, we will have to encrypt the data before storing it to SimpleDB, and decrypt the data after retrieving it

查看全文: http://www.udpwork.com/item/15700.html
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+0  Getting Started with AWS SDK for Java (3)

Tag: 技术相关
qyjohn 发于 2016年02月13日 10:40 | 点击: 1372 | 展开摘要
This is the 3rd part of my tutorial on “Getting Started with AWS SDK for Java”. If you have not already do so, I suggest that you first take a look at the first chapter of this set of training “Getting Started with AWS SDK

查看全文: http://www.udpwork.com/item/15182.html
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+0  Some Data on Aliyun’s New TeraSort Results

Tag: 技术相关
qyjohn 发于 2015年10月29日 06:14 | 点击: 1821 | 展开摘要
Recently Aliyun announced a break through in the TeraSort benchmark. They finish sorting 100 TB of data in 377 seconds. This is significantly faster than the previous world record 23 minutes created by Spark in 2014. Out of curiosity I comp

查看全文: http://www.udpwork.com/item/14708.html
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+0  SSL Connection to RDS Instances in phpMyAdmin

Tag: 技术相关
qyjohn 发于 2015年09月01日 06:56 | 点击: 2602 | 展开摘要
Setting up SSL connection between phpMyAdmin and the RDS MySQL server is quite straight forward. Below is a demo setup on Amazon Linux with phpMyAdmin 4.4.14. The web server is Apache with PHP 5.

First of all we download and unzip phpMyAdm

查看全文: http://www.udpwork.com/item/14560.html
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+0  Running cxxnet on Amazon EC2 (Ubuntu 14.04)

Tag: 技术相关
qyjohn 发于 2015年08月09日 08:47 | 点击: 1558 | 展开摘要
1. Launch an EC2 instance with the g2.8xlarge instance type, using a Ubuntu 14.04 HVM AMI. When I launched the EC2 instance, I used a root EBS volume of 300 GB (General Purpose SSD) to have a decent disk I/O capacity. With general purpose S

查看全文: http://www.udpwork.com/item/14471.html
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+0  Distributed File System on Amazon Linux — XtreemFS

Tag: 技术相关
qyjohn 发于 2015年08月05日 14:02 | 点击: 1393 | 展开摘要
[Introduction]

This article provides a quick started guide on how to set up and configure XtreemFS on Amazon Linux. Two EC2 instance are being launched to accomplish this goal. On both EC2 instances, there is an instance-store volume servi

查看全文: http://www.udpwork.com/item/14463.html
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+0  Getting Started with AWS SDK for Java (2)

Tag: 技术相关
qyjohn 发于 2015年06月11日 10:24 | 点击: 4940 | 展开摘要
This is the 2nd part of my tutorial on “Getting Started with AWS SDK for Java”. If you have not already do so, I suggest that you first take a look at the first chapter of this set of training “Getting Started with AWS SDK

查看全文: http://www.udpwork.com/item/14296.html
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+0  Getting Started with AWS SDK for Java (1)

Tag: 技术相关
qyjohn 发于 2015年06月03日 10:48 | 点击: 1805 | 展开摘要
This is an entry level tutorial on how to use the AWS SDK for Java to interact with the various AWS services. Although we will cover a little bit about Java programming basics but this is not a tutorial on the Java programming language itse

查看全文: http://www.udpwork.com/item/14271.html
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+0  Distributed File System on Amazon Linux — GlusterFS

Tag: 技术相关
qyjohn 发于 2015年05月13日 09:35 | 点击: 1734 | 展开摘要
[Introduction]

This article provides a quick started guide on how to set up and configure GlusterFS on Amazon Linux. Two EC2 instance are being launched to accomplish this goal. On both EC2 instances, there is an instance-store volume serv

查看全文: http://www.udpwork.com/item/14204.html
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