<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[DBA_oracle_java的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/DBA_oracle_java</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; DBA_oracle_java]]></copyright><item><title><![CDATA[OCR and VOTINGDISK]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8497796</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8497796</guid><author>DBA_oracle_java</author><pubDate>Sun, 13 Jan 2013 12:05:19 +0800</pubDate><description><![CDATA[the voting file is essentially used by the cluaster synchronization services daemon for nodes moitoring information across the cluster.its size is set to around 20m.

  the oracle cluter regidtry(oc]]></description><category></category></item><item><title><![CDATA[系统重启之后，目录的属性变了，解决办法。]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8110787</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8110787</guid><author>DBA_oracle_java</author><pubDate>Thu, 25 Oct 2012 13:57:23 +0800</pubDate><description><![CDATA[[root@szsc etc]# vi /etc/rc.d/rc.local 
chown -R oracle:oinstall /oradata/ /reco]]></description><category></category></item><item><title><![CDATA[11G安装时报SEVERE: [FATAL] 错误的解决方法]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8110764</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8110764</guid><author>DBA_oracle_java</author><pubDate>Thu, 25 Oct 2012 13:53:44 +0800</pubDate><description><![CDATA[11G安装时报SEVERE: [FATAL] 错误的解决方法

Oracle Linux 6.2上安装oracle 11g2
$./runInstaller -ignoreSysPrereqs

安装刚开始,马上报一个SEVERE: [FATAL] oracle6: oracle6的错误，点确定后就退出安装了。

错误日志如下：
INFO: Loading beans from X]]></description><category></category></item><item><title><![CDATA[ORACLE 11G RAC 配置小结]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8108510</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8108510</guid><author>DBA_oracle_java</author><pubDate>Wed, 24 Oct 2012 19:45:43 +0800</pubDate><description><![CDATA[ORACLE LINUX 5 安装ORACLE 11G RAC
IP规划：
RAC1:
    Hostname  :rac1
    Public  IP:192.168.10.211
    Private IP:192.168.30.211
    VIP       :192.168.10.221
    SCAN      :192.168.10.200
  
RAC2]]></description><category></category></item><item><title><![CDATA[ORACLE 10G  DATA GUARD 配置]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8030135</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/8030135</guid><author>DBA_oracle_java</author><pubDate>Fri, 28 Sep 2012 22:20:55 +0800</pubDate><description><![CDATA[ORACLE 10G DATA GUARD



ORACLE  10G DATA GUARD

 

 

 

准备环境vmwareworkstation 8.0+centos 4.8+oracle 10g10.2.0.5

两台服务器系统都是CentOS4.8,虚拟机网络方式NAT。

IP(primary) ： 192.168.10.2

IP(stan]]></description><category></category></item><item><title><![CDATA[关闭sendmail服务]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7976271</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7976271</guid><author>DBA_oracle_java</author><pubDate>Thu, 13 Sep 2012 19:02:04 +0800</pubDate><description><![CDATA[在虚拟机上起动系统的时候,每次都发现Sendmail服务很费时间,决定将其关闭了,反正也没怎么用.

1.关闭sendmail服务


[root@node1 ~]# /etc/rc.d/init.d/sendmail stop
Shutting down sm-client:                                 [  OK  ]
Shutting dow]]></description><category></category></item><item><title><![CDATA[oracle 10g  数据迁移]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7846499</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7846499</guid><author>DBA_oracle_java</author><pubDate>Thu, 09 Aug 2012 10:57:58 +0800</pubDate><description><![CDATA[数据迁移的方法有多种，根据不同的需求制定不通的迁移方案。
1.exp/imp最传统，也是最保险的迁移方式。时间较长。
2.Expdp/impdp数据泵，速度比较快。
3.Rman的数据迁移。其原理只是备份和恢复。很容易理解。
1.exp/imp
  查看数据库的表空间及大小。select tablespace_name from dba_tablespaces;
  查看数据库字符集]]></description><category></category></item><item><title><![CDATA[如何理解rman保留备份天数]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7846472</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7846472</guid><author>DBA_oracle_java</author><pubDate>Thu, 09 Aug 2012 10:55:54 +0800</pubDate><description><![CDATA[如何理解rman保留备份天数
在rman的配置中。可以看到这样的配置信息。
RMAN> show all;

RMAN 配置参数为:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 2 DAYS;
CONFIGURE BACKUP OPTIMIZATION OFF; # default
CONFIGURE DEFAULT DEVICE]]></description><category></category></item><item><title><![CDATA[用rman进行数据迁移]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7778860</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7778860</guid><author>DBA_oracle_java</author><pubDate>Tue, 24 Jul 2012 10:59:53 +0800</pubDate><description><![CDATA[RMAN数据迁移
原理：源数据库(A） rman备份。新数据库rman（B）恢复。
         (A)
1.新建RMAN恢复目录数据库(实例=rman).
    第一步，在目录数据库中创建恢复目录所用表空间：
     create tablespace rman_tar datafile '/oracle/oradata/rman/rman_tar.dbf' size 20M;]]></description><category></category></item><item><title><![CDATA[Unable to load SELinux]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7666296</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7666296</guid><author>DBA_oracle_java</author><pubDate>Fri, 15 Jun 2012 14:20:42 +0800</pubDate><description><![CDATA[在登錄linux時，如果提示UnabletoloadSELinuxPolicy，可以按如下方法處理：1、系统启动的时候，按下e键进入grub编辑界面，2、编辑grub菜单，选择“kernel/vmlinuz-2.6.23.1-42.fc8roroot=/dev/vogroup00/logvol00rhgbquiet”一栏，3、按e键进入编辑，在末尾增加enforcing=0，即： kernel/v]]></description><category></category></item><item><title><![CDATA[SecureCRT登录主机慢]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7639481</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7639481</guid><author>DBA_oracle_java</author><pubDate>Wed, 06 Jun 2012 19:29:12 +0800</pubDate><description><![CDATA[问题。SecureCRT登录linux Redhat 5.5很慢。要好长时间才可以登录。
去网上找了方法。可以解决.编辑如下文件
vi  /etc/ssh/sshd_config

加入一行代码
UseDNS=no
然后/etc/init.d/ssh restart使配置生效








------积累，是一个好的习惯。]]></description><category></category></item><item><title><![CDATA[rpm安装软件时提示warning:******** Header V3 DSA signature:NOKEY,key,ID]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7636516</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7636516</guid><author>DBA_oracle_java</author><pubDate>Wed, 06 Jun 2012 01:08:48 +0800</pubDate><description><![CDATA[在CentOS 4.8安装fonts-chinese-3.02-12.el5.noarch.rpm报错

warning：:******** Header V3 DSA signature:NOKEY,key,ID。

解决的方法就是在rpm 语句后面加上 --force --nodeps

即 原本为 rpm -ivh ****.rpm 现在改成 rpm -ivh ****.rpm]]></description><category></category></item><item><title><![CDATA[vi 编辑器的使用]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7612376</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7612376</guid><author>DBA_oracle_java</author><pubDate>Tue, 29 May 2012 13:27:40 +0800</pubDate><description><![CDATA[最在学习linux基础。做好笔记关于VI编辑器的相关知识
在一般模式中：





:w        
将编辑的数据写入硬盘文件中 


 
:w !           
若文件的属性问只读的时候，使用此命令强制写入数据 



  :q
退出vi编辑器 



 :q!
强制退出编辑器。不保存修改 



  :wq
退出并保存]]></description><category></category></item><item><title><![CDATA[RMAN 控制文件的自动备份]]></title><link>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7602117</link><guid>https://blog.youkuaiyun.com/DBA_oracle_java/article/details/7602117</guid><author>DBA_oracle_java</author><pubDate>Fri, 25 May 2012 15:25:09 +0800</pubDate><description><![CDATA[在rman里面的控制文件可以设置为自动备份。并且可以规定自动备份的路径及备份文件名称的格式。若不指定自动备份的路径及名称，则控制文件自动备份的路径为指定的备份集的路径。
[oracle@centos ~]$ rman target /

Recovery Manager: Release 10.2.0.1.0 - Production on Fri May 25 15:08:02 2012]]></description><category></category></item></channel></rss>