exascale computing project

The program was started on January 21, 2016, the teacher or Lvy, hey ... Success on their own Ah!The course of the project is 15 days, because the spring Festival sandwiched in the middle, so it seems a long time ah.At present, I have not finished the study, so the sum of this piece I keep, and so on, I come back to add OH.First on the teacher's handout, sharing in the Baidu cloud disk on establish the correct system management thought Geneva

to build their own framework.Hadoop Field 4 a pioneering1 , full coverage of Hadoop all core content of2 , with a focus on hands-on implementation, and step in hand to master Hadoop Enterprise-level combat technology3 During the course of the lesson, the Hadoop in-depth analysis of the core source, allowing students to transform Hadoop the ability of the framework4 , with the ability to master Hadoop Complete project analysis, development, deployment

to build their own framework.Hadoop Field 4 a pioneering1 , full coverage of Hadoop all core content of2 , with a focus on hands-on implementation, and step in hand to master Hadoop Enterprise-level combat technology3 During the course of the lesson, the Hadoop in-depth analysis of the core source, allowing students to transform Hadoop the ability of the framework4 , with the ability to master Hadoop Complete project analysis, development, deployment

After a few days of testing, the final test results came out on January 6, 2015, this time the test results are satisfactory, the same task when the 32 cores to call the time spent is 61,899 seconds, and when the call 64 cores to calculate the same task takes 32,659 seconds, There is a significant advantage over gigabit networks compared to using gigabit networks.Two compute nodes, a compute node is 32 cores, in the previous gigabit network, the use of 32 cores and 64 cores to calculate the time

ja16-large distributed integrated project combat Spring+zookeeper+mycat+storm+kafka+nio+netty distributed storage Cloud computing Video CourseThe beginning of the new year, learning to be early, drip records, learning is progress!Do not look everywhere, seize the promotion of their own.For learning difficulties do not know how to improve themselves can be added: 1225462853 get information.ja16-large distrib

Docker host and Docker container target six. Learn to deploy the log management platform to collect and analyze container log target seven. Learn to use Docker-compose and achieve one-click Deployment Goal Eight. Learn to build Docker swarm and manage container cluster target nine. Familiar with Docker network mode, and live Docker cross-host communication target 10. Familiar with Docker storage highlights one, the container technology is quietly coming, a technological revolution is approachin

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uses the RPM method, the Debian-like system uses the DEB method, the BSD-like system uses the TAR method)3Test your packaged application software installation package on a test machine or test machine4) Deploy the package to the system that needs it5) Verify its health on the deployment server6if necessary, you can restore the previous system structure and configuration2. Create a standard document • File system list • Third-party software list note the version information • configuration file

; Fastcgi_param Script_filename/usr/share/nginx/Yeliangcheng.com$fastcgi_script_name; Include Fastcgi_params; }}serverc{#迁移程序--Install the same package PHP PHP-mysql/mnt/item/nginx/epel/spawn-fcgi-1.6.3-5. el7.x86_64.rpm #启动服务并设置开机自启 systemctl start Spawn-fcgi; /sbin/chkconfig spawn-fcgi on #php相关文件Tar-jxf/usr/share/nginx/bbs.com/bbs.Tar. bz2}===================================================================================#测试serverb {#关闭数据库服务 systemctl stop mariadb #关闭spawn-f

172.25.15.10 www.booboo.com >>/etc/hosts 2.server_name mail.dabao.com news.dabao.com www.news.dabao.com www.sports.dabao.com [[emailprotected] conf.d]# vim www.booboo.com.conf server {Listen 80; server_name ~www\. *\.booboo\.com; Location/{root/usr/share/nginx/booboo.com; Index index.html index.htm; }} [[[Emailprotected] conf.d]# vim www.dabao.com.conf server {Listen 80; server_name *.dabao.com; root/usr/share/nginx/dabao.com; Index index.html i

(2) Save Ipta Bles configuration Iptables-save >/etc/sysconfig/iptables #serverb: (1) Install software [[emailprotected] other]# rpm NGINX-1.8.0-1.EL7.NGX.X86_64.RPM (2) View software framework [[emailprotected] other]# rpm-ql nginx/etc/logrotate.d/nginx/etc/ Nginx/etc/nginx/conf.d/etc/nginx/conf.d/default.conf/etc/nginx/conf.d/example_ssl.conf/etc/nginx/fastcgi_ Params/etc/nginx/koi-utf/etc/nginx/koi-win/etc/nginx/mime.types/etc/nginx/nginx.conf/etc/nginx/scgi_params/etc /nginx/uwsgi_params/et

The info Command provided by redis can be used to monitor the values keyspace_hits and keyspace_misses, but the hit rate of redis cannot be obtained directly. The hit rate of redis can be monitored through calculated items of zabbix. Https://www.zabbix.com/documentation/2.2/manual/config/items/itemtypes/calculated Zabbix supports this function from 1.8.1. When creating a new item, you need to select type as calculated. Enter the name of the new key in the key column. Enter the calculation expres