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What should the value of LD_ASSUME_KERNEL be set to for Linux? [ID 377217.1] Recommended Settings for Installing Oracle Products Operating System LD_ASSUME_KERNEL setting RHAS 2.1 2.2.5 RHEL3, RHEL4, OEL4 any value from 2.4.1 to 2.4.19 SLES8, SLES9 2.4.21 RHEL5, OEL5, SLES10 Should

Requirements for Installing Oracle 9iR2 64-bit on RHEL 4 x86-64 (AMD64/EM64T) [ID 353529.1]Requirements for Installing Oracle 9iR2 64-bit on RHEL 4 x86-64 (AMD64/EM64T) 1. Install the required OS components This list is based upon a "default-RPMs" installation of RHEL AS/ES 4 update 1. When a newer "update" level is used, the RPM release numbers (such as 2.4-9.1.87) may be slightly higher (such as 2.4-9.1.93 or 2.4-9.2.37). This is fine so long as you are still usi

Requirements for Installing Oracle 9iR2 32-bit on RHEL3 [ID 252217.1]Requirements for Installing Oracle 9iR2 64-bit on RedHat 3 on x86_64 (AMD/EM64T) [ID 308588.1][@more@]

Requirements for Installing Oracle 9iR2 32-bit on RHEL3 [ID 252217.1]Requirements for Installing Oracle 9iR2 64-bit on RedHat 3 on x86_64 (AMD/EM64T) [ID 308588.1][@more@]

此问题在metalink上有文章记录Error 'su: /Bin/Bash: Too Many Open Files In System' When Switching to Non-root User on Enterprise Linux [ID 1187463.1]Applies to: Linux OS - Version: 4.4 and later [Release: OEL4U4 and later ]Linux x86-64 Symptoms You get the following error when switching to non-root user by 'su': su: /bin/bash: Too many open files in system Cause System-wide resource threshold file-max exceeded. Solution Increase the file-max value, e.g. #echo "6553600&q

Applies to: Oracle Server - Standard Edition - Version: 9.2.0.1 to 11.2.0.1 - Release: 9.2 to 11.2Oracle Server - Enterprise Edition - Version: 9.2.0.1 to 11.2.0.1 [Release: 9.2 to 11.2]Linux x86IBM: Linux on System zGeneric LinuxIBM: Linux on POWER SystemsLinux x86-64Linux Itanium Purpose This Master Note is intended to provide an index and references to the most frequently used My Oracle Support articles with respect to Linux OS Requirements for Oracle Database Software Installation.

本文转自：http://hi.baidu.com/shxr/blog/item/8e2bd488ca611a9fa4c272b3.html HP-UX基本常识 2010-02-05 14:31 1,机型 # model 9000/861/D270 2,CPU个数 # top LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS 0.15 0.4% 0.0% 0.6% 99.0% 0.0% 0.0% 0.0% 0.0% 3,硬盘个数 # ioscan -funC disk Class I H/W Path Driver S/W State H/W Type Description ===================================================================== disk 0 8/16/5

虚拟机中新装的rhel4u6无法用ssh客户端软件访问，但是ping命令是能ping通的。原因是rhel的防火墙开着。service iptables stopchkconfig iptables off之后ssh客户端软件就能正常访问了。[@more@]

教训：ssh或者securecrt登录到主机上时，不要看ssh或者securecrt标题中的ip地址原因：标题中的ip地址，很可能不是你当前正在操作主机，原因是ssh 命令或者rlogin命令可以远程登录到其他主机。正确的习惯是经常执行 hostname 或者ifconfig [@more@]

How to configure Client Failover after Data Guard Switchover or Failover [ID 316740.1][@more@]

The Impact of the Sqlnet Settings on Database Security (sqlnet.ora Security Parameters and Wallet Location) [ID 1240824.1][@more@]

SQL*Net & Oracle Net Services - Tracing and Logging at a Glance [ID 219968.1][@more@]

How to Configure TAF and Client Load Balancing in a Replicated Environment [ID 210596.1][@more@]

假设如下的环境1号机主机名为hosta，物理ip地址为192.168.0.12号机主机名为hostb，物理ip地址为192.168.0.2active ip(ha软件虚拟出来的ip) 地址为192.168.0.101. /etc/hosts文件中，可以有127.0.0.1这一行，但是127.0.0.1之后，不能有主机名。可以是127.0.0.1 localhost 等等2.1号主机的/etc/hosts文件，应该有如下的行：192.168.0.1 hosta192.168.0.2 hostb 192.168.0.10 cluster 3.2号主机的/etc/hosts文件，应该有如下的行： 192.168.0.1 hosta 192.168.0.2 hostb 192.168.0.10 cluster 4.1号主机中oracle_home

Applies to: Oracle Net Services - Version: 7 to 8.0 Information in this document applies to any platform. Purpose This article describes configuration of sqlnet.ora, tnsnames.ora and listener.ora. This article has been written focusing versions 7 to 8.0. Scope and Application This article is intended for database administrators who would like to configure Net8 Configuring TNSNAMES.ORA, SQLNET.ORA,and LISTENER.ORA in Net8 The LISTENER.ORA File: ===================Database listeners

http://www.cnblogs.com/NickyYe/archive/2011/06/21/2086135.html原文请建如上的的链接。[@more@][]

db2_redhat 4u6_64bit删除db2软件的步骤1。 删除/opt/ibm/db2这个目录2。 清空/tmp目录3。 清空 /var/db2这个目录4。 vi 打开/etc/services ，把涉及到db2的内容删除。一般涉及到db2的内容在最后。5。 删除用户dasusr1 ，db2inst1， db2fenc1 6。 删除组 db2iadml db2fgrp1此时卸载完成。安装db2软件的步骤（双机）1。进入解压后的server目录，执行./db2setup, 选择企业版或者其他版本--请与lic授权文件对应。2。在安装的第三步，select the installation type，选择cumtom3. 在安装的第四步，选最后一项：install ... and save my setti

linux中alias 的定义，在~/.bashrc中添加即可，比如加入 alias ll='ls -lht' 若是所有用户都能使用ll，请在/etc/.bashrc中添加。[@more@]

邓世昌是我儿时的崇拜对象，也是我一生的英雄。直至现在，邓世昌在我脑海中的影像基本上是陈宝国在“北洋水师”中扮演的邓世昌。百度百科中记录：1894年9月17日在大东沟海战中，邓世昌指挥“致远”舰奋勇作战，后在日舰围攻下，“致远”多处受伤 全舰燃起大火，船身倾斜。邓世昌鼓励全舰官兵道：“吾辈从军卫国，早置生死于度外，今日之事，有死而已！”“倭舰专恃吉野，苟沉此舰，足以夺其气而成 事”，毅然驾舰全速撞向日本主力舰“吉野”号右舷，决意与敌同归于尽。倭舰官兵见状大惊失色，集中炮火向“致远”射击，不幸一发炮弹击中“

以下均是在ggsci提示符下执行,以下以extract抽取进程为例子1. send extract ext_name, status 2. info extract ext_name3. info extract ext_name, showch4. info extract ext_name, detail5. lag extract ext_name6. stats extract ext_name7. stats extract ext_name, table lc0019999.zwkmzd[@more@]