<?xml version="1.0" encoding="utf-8"?><?xml-stylesheet href='http://feeds.feedsky.com/styles/temp01.xsl' type='text/xsl' ?><!--这是一个由Feedsy提供技术支持的Feed，为了提高读者阅读的体验，以及满足用户美化自己Feed的需要，我们设计了多种精美的Feed模板，提供给大家选择，所有最终呈现出来的样式，皆由用户自愿选择使用，未经许可，任何团体和个人，请不要擅自修改样式或者盗用，这是对于用户选择权的尊重。--><rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:fs="http://www.feedsky.com/namespace/feed" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0"><channel><atom:link href="http://feeds.feedsky.com/csdn.net/liweiah" type="application/rss+xml" rel="self"></atom:link><fs:self_link href="http://feeds.feedsky.com/csdn.net/liweiah" type="application/rss+xml"></fs:self_link><lastBuildDate>Sun, 06 Sep 2009 19:22:00 GMT</lastBuildDate><title>liweiah的专栏</title><link>http://blog.csdn.net/liweiah/</link><item><title>创建数据库脚本</title><link>http://blog.csdn.net/liweiah/archive/2009/09/06/4525480.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4525480.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4525480.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4525480</trackback:ping><description>&lt;br /&gt;spool crdb01.log&lt;br /&gt;CREATE DATABASE david&lt;br /&gt;        USER SYS IDENTIFIED BY david&lt;br /&gt;        USER SYSTEM IDENTIFIED BY david&lt;br /&gt;        LOGFILE GROUP 1 ('/export/home/oracle/oradata/david/redo01.log') SIZE 100M,&lt;br /&gt;                GROUP 2 ('/export/home/oracle/oradata/david/redo02.log') SIZE 100M,&lt;br /&gt;                GROUP 3 ('/export/home/oracle/oradata/david/redo03.log') SIZE 100M&lt;br /&gt;        MAXLOGFILES 5&lt;br /&gt;        MAXLOGMEMBERS 5&lt;br /&gt;        MAXLOGHISTORY 1&lt;br /&gt;&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4525480.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755469/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/09/06/4525480.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755469/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755469/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Mon, 07 Sep 2009 03:22:00 +0800</pubDate><author>李玮</author><comments>http://blog.csdn.net/liweiah/archive/2009/09/06/4525480.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/09/06/4525480.aspx</guid><dc:creator>李玮</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/09/06/4525480.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755469/5776846</fs:itemid></item><item><title>pl/sql developer连接数据库</title><link>http://blog.csdn.net/liweiah/archive/2009/08/14/4448132.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4448132.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4448132.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4448132</trackback:ping><description>下个工具，免安装http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html解压缩到一个文件夹，在这个文件夹下建network目录，在network目录下建admin目录，在admin目录下添加一个tnsnames.ora文件，添加内容如下：# tnsnames.ora Network Configuration File: /export/home/oracle/product/10.2.02/network/admin/tnsnames.ora# Generated by Oracle configuration tools.UEP =  (DESCRIPTION =    (ADDRESS = (PROTOCOL = TCP)(HOST = SOLDAVID)(PORT = 1521))    (CONNECT_DATA =      (SE&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4448132.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755470/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/08/14/4448132.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755470/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755470/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Sat, 15 Aug 2009 06:20:00 +0800</pubDate><author>李玮</author><comments>http://blog.csdn.net/liweiah/archive/2009/08/14/4448132.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/08/14/4448132.aspx</guid><dc:creator>李玮</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/08/14/4448132.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755470/5776846</fs:itemid></item><item><title>Oracle中DUMP转储方法</title><link>http://blog.csdn.net/liweiah/archive/2009/07/16/4354563.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4354563.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4354563.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4354563</trackback:ping><description>&lt;br /&gt;大家在学习研究ORACLE的过程中，为了更深入的了解内部的机制，免不了要进程DUMP来研究学习，&lt;br /&gt;下面我把学习过程中不断整理的各个DUMP罗列出来，希望大家指明错误和进行补充，共同进步！&lt;br /&gt;&lt;br /&gt;—————————————————————————————&lt;br /&gt;&lt;br /&gt;1、DUMP出控制文件&lt;br /&gt;alter system (session) set events 'immediate trace name controlf level 10' &lt;br /&gt;&lt;br /&gt;—————————————————————————————&lt;br /&gt;&lt;br /&gt;2、DUMP出日志文件分析&lt;br /&gt;alter system dump logfile logfilename; &lt;br /&gt;&lt;br /&gt;—————————————————————————————&lt;br /&gt;&lt;br /&gt;3、DUMP出日志文件头分析&lt;br /&gt;alter session set events 'immediate trace name REDOHDR level 10' &lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4354563.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755471/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/16/4354563.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755471/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755471/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Fri, 17 Jul 2009 02:58:00 +0800</pubDate><author>李玮</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/16/4354563.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/16/4354563.aspx</guid><dc:creator>李玮</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/16/4354563.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755471/5776846</fs:itemid></item><item><title>Checkpoint之一</title><link>http://blog.csdn.net/liweiah/archive/2009/07/15/4352082.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4352082.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4352082.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4352082</trackback:ping><description>在Oracle中进行数据修改时，首先将数据读取到内存中（buffer cache），修改数据的同时oracle会记录重做（redo）用于恢复，所以不必再事务提交（commit）时将数据写回到磁盘。重做日志也使在数据库在崩溃之后可以恢复。检查点的存在就是为了缩短恢复的时间。我们看一下检查点的scn：SQL&gt; select file#, checkpoint_change#,to_char(checkpoint_time, 'yyyy-mm-dd hh24-mi-ss') CPT  2  from v$datafile;     FILE# CHECKPOINT_CHANGE# CPT---------- ------------------ -------------------         1            1020756 2009-07-15 20-55-20         2            1020756 2009-07-15 20-55-20&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4352082.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755472/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/15/4352082.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755472/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755472/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Thu, 16 Jul 2009 07:12:00 +0800</pubDate><author>李玮</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/15/4352082.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/15/4352082.aspx</guid><dc:creator>李玮</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/15/4352082.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755472/5776846</fs:itemid></item><item><title>浅谈SCN</title><link>http://blog.csdn.net/liweiah/archive/2009/07/13/4345656.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4345656.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4345656.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4345656</trackback:ping><description>SCN(system change number)是oracle中很重要的一个机制，在数据恢复，data guard，streams复制，rac节点同步等各个功能中起到重要的作用。我们首先看下oracle事务中数据的变化时怎么写入数据文件的：1.事务开始；2.在buffer cache中找到需要的块，如果没有找到的话，则从数据文件中加载入buffer cache；3.事务修改了buffer cache中的数据，该数据被标示为“脏数据”dirty data，同时写入log buffer；4.事务提交，LGWR进程将log buffer中的脏数据写入redo log file中；5.当发生checkpoint，ckpt进程更新所有数据文件文件头的信息，DBWN进程负责将buffer cache中的脏数据写入数据文件。经过上面的5个步骤，事务中变化的数据被写入数据文件中，但是如果中间发生了意外情况，如数据库服务器宕机了，我们就不知道哪些数据已经写入数据文件&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4345656.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755473/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/13/4345656.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755473/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755473/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Tue, 14 Jul 2009 05:48:00 +0800</pubDate><author>李玮</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/13/4345656.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/13/4345656.aspx</guid><dc:creator>李玮</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/13/4345656.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755473/5776846</fs:itemid></item><item><title>sqlplus使用技巧</title><link>http://blog.csdn.net/liweiah/archive/2009/07/12/4341153.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4341153.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4341153.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4341153</trackback:ping><description>1.使用帮助--help index, ? 命令名称2.列出缓冲区中的语句--list3.修改缓冲区--change/原句/修改后4.在缓冲区尾部添加--a5.删除缓冲区中x到y行--del x y6.使用外部编辑器--edit7.修改输出格式--column8.修改外部编辑器为vi--修改$ORACLE_HOME/sqlplus/admin/glogin.sql文件尾部添加DEFINE_EDITOR=vi&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4341153.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755474/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/12/4341153.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755474/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755474/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Sun, 12 Jul 2009 08:35:00 +0800</pubDate><author>李玮</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/12/4341153.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/12/4341153.aspx</guid><dc:creator>李玮</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/12/4341153.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755474/5776846</fs:itemid></item><item><title>Oracle数据库的访问</title><link>http://blog.csdn.net/liweiah/archive/2009/07/10/4337210.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4337210.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4337210.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4337210</trackback:ping><description>数据库启动之后，我们希望数据库可以提供远程访问的能力，这时候需要启动数据库的监听功能(lsnrctl），监听一般在1521端口上监听数据库的连接，接受来自客户端的访问。我们首先看一下tnsnames.ora的配置：ZXNM =  (DESCRIPTION =    (ADDRESS_LIST =      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.40.46.35)(PORT = 1521))    )    (CONNECT_DATA =      (SERVER = DEDICATED)      (SERVICE_NAME = zxnm)    )  )UEP =  (DESCRIPTION =    (ADDRESS_LIST =      (ADDRESS = (PROTOCOL = TCP)(HOST = liweiah)(PORT = 1521))&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4337210.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755475/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/10/4337210.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755475/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755475/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Fri, 10 Jul 2009 19:20:00 +0800</pubDate><author>liweiah</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/10/4337210.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/10/4337210.aspx</guid><dc:creator>liweiah</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/10/4337210.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755475/5776846</fs:itemid></item><item><title>克隆db_name相同的数据库</title><link>http://blog.csdn.net/liweiah/archive/2009/07/09/4334767.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4334767.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4334767.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4334767</trackback:ping><description>&lt;br /&gt;我们在一台主机上可以克隆出两个db_name相同的数据库，而将两个数据库同时启动起来。&lt;br /&gt;我们要做的是将原有的数据库文件复制一份，由于文件的位置改变了，重点是要修改控制文件里的信息。&lt;br /&gt;首先，我们打开已经存在的数据库，将获得控制文件创建的脚本文件：&lt;br /&gt;SQL&gt; alter database backup controlfile to trace as 'ctlbak';&lt;br /&gt;如果转储整个控制文件，使用&lt;br /&gt;SQL&gt; alter database backup controlfile to ‘ctlfile.bak’;&lt;br /&gt;&lt;br /&gt;获得的控制文件的创建脚本在$ORACLE_HOME/dbs目录下找到，打开这个文件我们可以看到创建控制文件的SQL语句，这个脚本文件我们要在创建克隆数据库的控制文件时候使用。&lt;br /&gt;关闭原有的数据库。&lt;br /&gt;&lt;br /&gt;在$ORACLE_HOME/dbs目录下创建克隆数据库的密码文件和参数文件。&lt;br /&gt;bash-3.00$ orapwd file=orapwzxnm password=n&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4334767.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755476/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/09/4334767.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755476/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755476/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Fri, 10 Jul 2009 00:08:00 +0800</pubDate><author>liweiah</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/09/4334767.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/09/4334767.aspx</guid><dc:creator>liweiah</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/09/4334767.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755476/5776846</fs:itemid></item><item><title>Solaris 10 关闭ftp、telnet、sendmail</title><link>http://blog.csdn.net/liweiah/archive/2009/07/08/4332683.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4332683.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4332683.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4332683</trackback:ping><description>管理命令 svcadm(服务状态管理，启动、停止等) # svcs 查看当前所有的服务状态，可以使用|管道符重定向作更个性化的查找；如 # svcs |grep online 查看当前运行服务 # svcs |grep offline 查看当前停止服务 # svcs |grep inetd 查看inetd服务状态 #svcadm disable svc:network/ftp #svcadm disable svc:network/telnet #svcadm disable svc:network/smtp:sendmail 1.Solaris 修改root 可以Telnet 与ftp 修改 /etc/default/login把CONSOLE=/dev/console该行注释掉，就可以用root telnet 。 在 /etc/ftpd/ftpusers，如果有root，行首加#号注释掉就可以了。 2.So&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4332683.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755477/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/08/4332683.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755477/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755477/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Thu, 09 Jul 2009 06:54:00 +0800</pubDate><author>liweiah</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/08/4332683.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/08/4332683.aspx</guid><dc:creator>liweiah</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/08/4332683.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755477/5776846</fs:itemid></item><item><title>Oracle启动之二 启动到mount</title><link>http://blog.csdn.net/liweiah/archive/2009/07/07/4329024.aspx</link><wfw:comment>http://blog.csdn.net/liweiah/comments/4329024.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>http://blog.csdn.net/liweiah/comments/commentRss/4329024.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=4329024</trackback:ping><description>&lt;br /&gt;启动到nomount之后，Oracle从参数文件中找到控制文件的信息，然后打开控制文件。&lt;br /&gt;SQL&gt; show parameter control_files;&lt;br /&gt;NAME                                 TYPE&lt;br /&gt;------------------------------------ ----------------------&lt;br /&gt;VALUE&lt;br /&gt;------------------------------&lt;br /&gt;control_files                        string&lt;br /&gt;/export/home/oracle/oradata/ue&lt;br /&gt;p4x/control01.ctl, /export/hom&lt;br /&gt;e/oracle/oradata/uep4x/control&lt;br /&gt;02.ctl, /export/home/oracle/or&lt;br /&gt;adata/uep4x/control03.ctl&lt;br /&gt;&lt;br /&gt;这三个控制文件的内容是完全一&lt;img src =&quot;http://blog.csdn.net/liweiah/aggbug/4329024.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;&lt;img src=&quot;http://www1.feedsky.com/t1/267755478/liweiah/csdn.net/s.gif?r=http://blog.csdn.net/liweiah/archive/2009/07/07/4329024.aspx&quot; border=&quot;0&quot; height=&quot;0&quot; width=&quot;0&quot; style=&quot;position:absolute&quot; /&gt;&lt;p class=&quot;fswww1&quot;&gt;&lt;a href=&quot;http://www1.feedsky.com/r/l/csdn.net/liweiah/267755478/art01.html&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; ismap=&quot;ismap&quot; src=&quot;http://www1.feedsky.com/r/i/csdn.net/liweiah/267755478/art01.gif&quot; onerror=&quot;this.style.display='none'&quot; /&gt;&lt;/a&gt;&lt;/p&gt;</description><pubDate>Wed, 08 Jul 2009 02:29:00 +0800</pubDate><author>liweiah</author><comments>http://blog.csdn.net/liweiah/archive/2009/07/07/4329024.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/liweiah/archive/2009/07/07/4329024.aspx</guid><dc:creator>liweiah</dc:creator><fs:srclink>http://blog.csdn.net/liweiah/archive/2009/07/07/4329024.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/liweiah/feed.aspx</fs:srcfeed><fs:itemid>csdn.net/liweiah/~7667712/267755478/5776846</fs:itemid></item></channel></rss>
