Function of 4 script during RAC installation-Copied
RAC安装时需要执行4个脚本1) $ORACLE_BASE/oraInventory/orainstRoot.sh (clusterware 结束时执行)2) $CRS_HOME/root.sh (clusterware 结束时执行)3) $CRS_HOME/bin/vipca.sh...
Oracle 10g RAC basic maintenance command
所有实例和服务的状态$ srvctl status database -d orclInstance orcl1 is running on node linux1Instance orcl2 is running on node linux2单个实例的状态$ srvctl status instance -d orcl -i orcl2Instance o...
Linux Config Oracle auto start
linux下设置自动启动和关闭oracle实例、监听 oracle10201 + redhat as4 u1 ,设置自动启动和停止oracle实例,监听的过程: 1.设置/etc/oratabtestdb2:/opt/oracle/product/10.2.0:Y要把...
Up-Looking -4 Tuning(Basic)
tunning一、 --性能调优 排错 性能调优设计阶段--开发阶段--部署阶段--运行阶段DBA在这四个阶段中必须参与设计,布署是主要工作(硬件,业务需求,存储分布,用户并发数,用户资金)运行阶段...
Up-Looking -2 Management
Oracle数据库管理知识 一、数据库服务器组成:由实例和数据库组成,可以为一对一关系,也可以多对一关系(RAC集群)。 一)、实例(instance)--管理数据库,通过它进入和管理数据库,由系统全局区(S...
Useful SQL
001:I/O 磁盘争夺col PHYRDS format 999,999,999col PHYWRTS format 999,999,999ttitle "Disk Balancing Report"col READTIM format 999,999,999col WRITETIM format 999,999,999col name format a40select name,ph...
About oracle pfile/spfile
9i以前使用静态参数文件,位置$ORACLE_HOME/dbs1:文本文件2:只在nomount状态时打开,读取文件内参数后关闭3:只能用编辑器修改任何参数4:修改参数后需要重启才能生效查找顺序:initSID.ora---->init.oraoracle9...
TLM 1T Migration
Huge Data Migration
Crontab scripts
For DB Generic crontab
DB Generic Crontab Job
Crontab:# DO NOT EDIT THIS FILE - edit the master and reinstall.# (/tmp/crontab.XXXXBzjaEy installed on Wed Jun 6 14:28:19 2012)# (Cron version V5.0 -- $Id: crontab.c,v 1.12 2004/01/23 18:56:42...
Imp Buffer
BUFFERDefault: operating system-dependent. See your Oracle operating system-specific documentation to determine the default value for this parameter.Specifies the size, in bytes, of the buffer used t...
Oracle script summary
sqlplus -S '/as sysdba' <<EOS set echo on set serveroutput on alter database backup controlfile to trace as '/home/oracle/controlbak.ctl'; exitEOS cat M_post_upgrade_stat...