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谢太数据库: August 2011
http://mrxiesdatabase.blogspot.com/2011_08_01_archive.html
Getting MySQL process list with GDB. MySQL General Query Log. MySQL Proxy RW Splitting. Tuesday, August 30, 2011. 256) & { echo "do not support more than 256 elements in array." &2; return 1; } if ( left. Tmpfile #declare pivot new index=$(sed -n '/ store index=/s/.*=/ p' $ tmpfile) partition $ array name $ left $ right $ pivot index declare pivot new index=$? 其实网上有个更简单的办法, Tweetable Quicksort by john. Q $(for in in {1.50}; do echo $( RANDOM%200-100) ; done) -100 -96 -92 -91 -80 -75 -71 -66 -54 -52 -...
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谢太数据库: July 2009
http://mrxiesdatabase.blogspot.com/2009_07_01_archive.html
Agent status shows negative available disk space. ORA-01012 not logged on ORA-01012 没有登录. How to setup client to use http proxy 客户端如何设置代理. How to add and resize innodb log 如何增加innodb日志文件和修改. Tuesday, July 28, 2009. An english term meaning that something doesn't meet the expectations set in it or is less good than a similar thing coming before or after it. It is commonly used in the media and sometimes written like this: less-than-stellar. Those sales figures are less than stellar. Posted by wen xie.
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谢太数据库: Ansible 简介
http://mrxiesdatabase.blogspot.com/2014/03/pythonplaybookyamlssh-puppetsaltstack.html
Tuesday, March 18, 2014. 配置管理、应用部署、临时任务等功能的开源软件工具。开发语言Python。协调器配置文件Playbook使用YAML格式。默认使用SSH管理远端服务器,因此不需要额外安装代理。 始于2012,由Puppet前雇员、Cobbler的作者、Func的联合作者 米高迪翰(Michael Dehaan). 始于2011,作者是 汤玛士S赫奇(Thomas S Hatch). 12290;新型项目,活跃,不稳定,BUG多. 始于2005,历史悠久,成熟,稳定. Configuration, State Management, Software Installation, Orchestration,Command Execution. 配置管理,状态管理,软件安装,协调,远程执行. CS结构(control machine, managed node). CS结构(master, minion, syndic). 必须安装代理(0.17.0 版本增加了salt-ssh,可以通过SSH通信,无需部署minion). 格式有raw, text, yaml, json 等.
mrxiesdatabase.blogspot.com
谢太数据库: March 2014
http://mrxiesdatabase.blogspot.com/2014_03_01_archive.html
Tuesday, March 18, 2014. 配置管理、应用部署、临时任务等功能的开源软件工具。开发语言Python。协调器配置文件Playbook使用YAML格式。默认使用SSH管理远端服务器,因此不需要额外安装代理。 始于2012,由Puppet前雇员、Cobbler的作者、Func的联合作者 米高迪翰(Michael Dehaan). 始于2011,作者是 汤玛士S赫奇(Thomas S Hatch). 12290;新型项目,活跃,不稳定,BUG多. 始于2005,历史悠久,成熟,稳定. Configuration, State Management, Software Installation, Orchestration,Command Execution. 配置管理,状态管理,软件安装,协调,远程执行. CS结构(control machine, managed node). CS结构(master, minion, syndic). 必须安装代理(0.17.0 版本增加了salt-ssh,可以通过SSH通信,无需部署minion). 格式有raw, text, yaml, json 等.
mrxiesdatabase.blogspot.com
谢太数据库: May 2010
http://mrxiesdatabase.blogspot.com/2010_05_01_archive.html
Larry Ellison Appears In Iron Man 2. Tuesday, May 11, 2010. Larry Ellison Appears In Iron Man 2. Fluff: Larry Ellison in Iron Man 2. Silicon Valley shows up in 'Iron Man 2'. People: Larry Ellison fills starring 'Iron Man' role, sort of. Posted by wen xie. Links to this post. Subscribe to: Posts (Atom).
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谢太数据库: November 2011
http://mrxiesdatabase.blogspot.com/2011_11_01_archive.html
Linkedin/Glu Deployment Automation Platform. Wednesday, November 16, 2011. Linkedin/Glu Deployment Automation Platform. Glu is a free/open source deployment and monitoring automation platform. What problems does glu solve? Glu is solving the following problems:. Deploy (and monitor) applications to an arbitrary large set of nodes:. With minimum/no human interaction. In a reproducible manner. Ensure consistency over time (prevent drifting). Detect and troubleshoot quickly when problems arise.
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谢太数据库: September 2011
http://mrxiesdatabase.blogspot.com/2011_09_01_archive.html
Thursday, September 1, 2011. I} done for ( i=middle;i =$#;i ) ; do right=$right ${! I} done left=$(merge sort $left) right=$(merge sort $right) result=$(merge $left $right) echo $result } merge sort $@. Merge sort.sh $(for in in {1.50}; do echo $( RANDOM%200-100) ; done) -99 -89 -88 -84 -83 -83 -81 -76 -75 -70 -70 -70 -54 -53 -51 -51 -49 -49 -40 -40 -30 -27 -24 -19 -15 -13 -12 -12 -8 -2 -2 -2 2 4 10 17 20 24 28 34 39 39 40 42 45 48 48 49 62 83. 算法参考: Merge sort. Posted by wen xie. Links to this post.
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谢太数据库: February 2011
http://mrxiesdatabase.blogspot.com/2011_02_01_archive.html
Distributed read consistency 分布式读一致性. Using dNFS clonedb for testing - 使用dNFS搭建测试数据库. Tuesday, February 22, 2011. Distributed read consistency 分布式读一致性. Distributed read consistency 分布式读一致性. 据文档 Managing Read Consistency. 称,在分布式环境中,由于SCN不同步,会导致读出旧数据。比如:远端数据库更新了一个表的记录,并提交。然后,本地数据库通过数据库链接查询该表,得到的是更新前的数据,再次查询才得到更新后的数据。 多次试验后均未能重现文档所描述的现象,总是能读出最新提交的数据,原因不明。 Distributed Query Returns Different Results on Consecutive Runs when no Changes Exist in the Base Tables. [ID 561471.1]. Posted by wen xie. Mount Options ...
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谢太数据库: June 2009
http://mrxiesdatabase.blogspot.com/2009_06_01_archive.html
Shell script quiz SHELL脚本小测验. CRON ERROR failed to open PAM security session 定时任. 1z0-043 lesson 11 Managing Storage. Listing files in directory using PLSQL 用PLSQL列目录内容. 1z0-043 lesson 10 Managing Schema Objects. Wednesday, June 24, 2009. Shell script quiz SHELL脚本小测验. 1 What dose BASH stand for? Who is its original developer? 2 How to set your prompt so that it displays your login name, hostname and your location in the file system hierarchy? 3 Someone wrote the following code snippet. Export PS1= u@ h w.
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谢太数据库: May 2012
http://mrxiesdatabase.blogspot.com/2012_05_01_archive.html
Tuesday, May 22, 2012. Posted by wen xie. Links to this post. Thursday, May 10, 2012. The Python Distributed Shell. Parallel Processing Shell Script. 8 prsync 同步文件, pscp 复制文件, pslurp 下载文件. 13 依赖该作者自己开发的ambit脚本,生成主机名列表和分组。也可加载主机列表文件. 14 terse 只显示执行结果,worked 只显示成功的主机名,bombed 只显示失败的主机名. 16 支持RSH, Telnet. 17 可以生成、安装、卸载SSH key. The pdsh distribution also contains a parallel remote copy utility (pdcp - copy from local host to a group of remote hosts in parallel), reverse parallel remote copy (rpdcp, copy from ...