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Intel® Xeon Phi™ Coprocessor - ROADMAPS and Cluster BKMs

Attached to this thread is a PDF containing :

 - Guidance/communication on recent changes (and things Intel is considering) to make Cluster administration more straightforward

-  Calls out some tips and tricks which may be useful (especially with the latest MPSS release) 

- MPSS roadmaps (not cluster specific, general for all):   release cadence, OS support, OFED roadmaps, and features planned for MPSS 3.3

 

If you have feedback or concerns (on OS support, etc.), please let us know!

Internal Intel users of INDE: Read Me!

Hello,

If you are an internal Intel employee trying to use INDE, your username is "MAD\<my-idsid>", and your password is your normal corporate login password. This will be required both when you initially download INDE, and when you attempt to download or install products. If you have any other password issues, please contact the Intel support team, as the INDE team cannot reset your password or provide any additional information about your account and password.

Intel(R) Xeon Phi(tm) Coprocessor -- Cluster training - call for demand!

Intel is evaluating to offer a 4 hour web-based basic tutorial covering the fundamental principles of how to integrate an Intel Xeon Phi coprocessor into a Linux based cluster.

During the course each attendant would have remote access to a Linux server and be able to do each step as shown in the outline below.  The course will be given free of charge. Requirements are an Internet connection, a web browser, and Putty.   We are settling on the sharing technology we will be using, and will publish that at a later date.

Rilasciata la versione R5 di Intel Perceptual Computing

E’ stata rilasciata ieri la versione R5 dell’SDK di Intel Perceptual Computing.

In questa verisone sono presenti delle ottimizzazioni e alcune nuove funzionalità nelle classi UtilCapture e UtilMPipeline per l’accesso diretto ai formati delle immagini e alle proprietà dei device.

Il link per scaricare l’SDK è presente nella pagina di Intel Perceptual Computing di Intel Developer Zone.

哈工大计算机网络实验一 :多线程服务器编程

思路:linux下包含头文件#include <pthread.h>

编译的时候加上参数 -lpthread

对于服务器端,服务器对socket处理的部分与接收客户端字符串的部分分开写,

服务器端的主函数中首先使用socket()函数创建socket,然后使用bind()函数将socket与ip地址和端口绑定,

再调用listen()函数设置为监听端口状态和监听的最大值,最后在while(1)循环里写accept()函数,每接收到一个客户端

就响应并且创建一个线程来处理。

服务器端代码:

server_tcp.c

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  • 服务器socket编程
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  • 多线程编程 4 - GCD

    一、简介

     

    在iOS所有实现多线程的方案中,GCD应该是最有魅力的,因为 GCD本身是苹果公司为多核的并行运算提出的解决方案。GCD在工作时会自动利用更多的处理器核心,以充分利用更强大的机器。GCD是Grand Central Dispatch的简称,它是基于C语言的。如果使用GCD,完全由系统管理线程,我们不需要编写线程代码。只需定义想要执行的任务,然后添加到适当的调度队列(dispatch queue)。GCD会负责创建线程和调度你的任务,系统直接提供线程管理

    二、调度队列(dispath queue)

     

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  • Troubleshooting HOWTO: Bad hardware? MPSS? Configuration?

    Are you having problems with your hardware (Cannot see your Intel(R) Xeon Phi(tm) coprocessor?  Sporadic accessibility?) or with the Intel(R) Manycore Platform Software Stack (Intel(R) MPSS) running reliably?

    Attached to this post are PDF "flowcharts" that explain how you can troubleshoot the problem (note:  Both Linux and Windows flowcharts are available), and shows what information you will want to collect if you need to escalate your issue to your OEM provider or Intel.

    介绍一种服务器缓存结构 --- 多级 Hash

           现在的服务器网络数据收发与存储没有不做缓存的。如果公司的重要数据存储在磁盘中,且数据接近静态但每天局有部更新而且也有大量访问,不做缓存不能发挥机器的高性能。

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