three collection tool for greenplum:pstack.strace.gcore.                                                                                     [gpadmin@gtlions5913 ~]$ ps -ef | grep postgres|grep data|grep master|grep -v grep gpadmin   3653     1  0 Ma…

INV Note 123456.1 Latest 11i Applications Recommended Patch List Note 568012.1:FAQ: Inventory Standard Datafixes Note 438787.1: What are the events passed using Custom library and when do they fire? Note 438920.1 How To Customize Standard Oracle Appl…

效果图: 直接上源码了 #cs ---------------------------------------------------------------------------- AutoIt Version: 3.3.12.0 Author: Qiulp Script Function: Template AutoIt script. #ce -------------------------------------------------------------------------…

 Installing Visual Studio Visual Studio 2015   Other Versions Visual Studio 2013 Visual Studio 2010 Visual Studio 2008 Visual Studio 2005 Visual Studio .NET 2003   To install Visual Studio 2015, you can use the installation media from a boxed product…

RAC: Frequently Asked Questions [ID 220970.1]   修改时间 13-JAN-2011     类型 FAQ     状态 PUBLISHED   Applies to: Oracle Server - Enterprise Edition - Version: 9.2.0.1 to 11.2.0.1 - Release: 9.2 to 11.2 Purpose Frequently Asked Questions for Real Applicatio…

Luca Canali on 21 Jan 2016 Topic: this post is about Linux perf and uprobes for tracing and profiling Oracle workloads for advanced troubleshooting. Context The recent progress and maturity of some of the Linux dynamic tracing tools has raised intere…

WEDCS (pronounced “wed-ex”), the Web Events Data Collection Service, is a system for collecting, computing, and consuming online events.              WEDCS collects page information, referrers, client information, and custom tags for page views, link…

1.How do you keep updating lastest IT knowledge? 1).keep an eye on current project technology evethod I didn't apply it directly such as the CDN product Achmai, the caching framework terrorcoctoer, witch is not the same as the KV mechanism caching sy…

1. 错误信息 在oracle  10.2.0.4 to 11.1.0.6 的各个版本中,尽管变量ORA_CRS_HOME设置正确,也会遇到如下错误: # ./diagcollection.pl -collect Production Copyright , , Oracle. All rights reserved Cluster Ready Services (CRS) diagnostic collection tool Mandatory argument ‘crshome’ is mi…

1.MAT是什么? MAT(Memory Analyzer Tool),一个基于Eclipse的内存分析工具,是一个快速.功能丰富的JAVA heap分析工具,它可以帮助我们查找内存泄漏和减少内存消耗.使用内存分析工具从众多的对象中进行分析,快速的计算出在内存中对象的占用大小,看看是谁阻止了垃圾收集器的回收工作,并可以通过报表直观的查看到可能造成这种结果的对象. 2.为什么使用MAT?    当服务器应用占用了过多内存的时候,会遇到OutOfMemoryError.如何快速定位问题呢?Eclip…