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	<title>惜分飞 &#187; vm预分配空间数据库异常</title>
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		<title>Oracle Recovery Tools恢复&#8212;ORA-00704 ORA-01555故障</title>
		<link>https://www.xifenfei.com/2021/03/oracle-recovery-tools-ora-00704-ora-01555.html</link>
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		<pubDate>Sun, 14 Mar 2021 12:01:05 +0000</pubDate>
		<dc:creator><![CDATA[惜分飞]]></dc:creator>
				<category><![CDATA[Oracle备份恢复]]></category>
		<category><![CDATA[小工具]]></category>
		<category><![CDATA[asm ora-]]></category>
		<category><![CDATA[open ora-01555]]></category>
		<category><![CDATA[ORA-00704 ORA-00604 ORA-01555]]></category>
		<category><![CDATA[ORA-00704 ORA-01555]]></category>
		<category><![CDATA[Oracle Recovery Tools]]></category>
		<category><![CDATA[vm预分配空间数据库异常]]></category>

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<p>联系：<a href="https://www.xifenfei.com/about_xifenfei" target="_blank">手机/微信(+86 17813235971)   QQ(107644445)</a><a target="_blank" href="http://wpa.qq.com/msgrd?v=3&#038;uin=107644445&#038;site=qq&#038;menu=yes"><img src="https://www.xifenfei.com/wp-content/themes/img/site_qq.jpg" alt="QQ咨询惜分飞" title="QQ咨询惜分飞"/></a></p>
<p>标题：<a href="https://www.xifenfei.com/2021/03/oracle-recovery-tools-ora-00704-ora-01555.html" target="_blank">Oracle Recovery Tools恢复&#8212;ORA-00704 ORA-01555故障</a></p>
<p>作者：<a href="https://www.xifenfei.com" target="_blank">惜分飞</a>©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]</p>
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<p>由于虚拟化环境使用了精简模式(预分配),后面出现分布式存储空间不足,导致虚拟化环境中的数据库服务器异常,通过一系列操作恢复好系统,发现数据库无法open,请求我们给予解决<br />
通过我们的<a href="http://https://www.xifenfei.com/oracle_recovery_check" title="Oracle Database Recovery Check" rel="noopener" target="_blank">Oracle Database Recovery Check</a>脚本分析,分析文件的checkpoint scn 有部分3月2日,还有一些是2月28日,是严重不一致,而且对应的归档也丢失<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2021/03/20210314194011.png"><img src="https://www.xifenfei.com/wp-content/uploads/2021/03/20210314194011.png" alt="20210314194011" width="1698" height="351" class="alignnone size-full wp-image-9119" /></a><br />
<hr />
基于这样的情况,试试看强制打开库</p>
<pre class="brush: sql; title: ; notranslate">
C:\Users\XIFENFEI&gt;sqlplus  / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on 星期四 3月 11 23:51:39 2021

Copyright (c) 1982, 2013, Oracle.  All rights reserved.


连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL&gt; startup mount pfile='d:/pfile.txt'
ORACLE 例程已经启动。

Total System Global Area 1603411968 bytes
Fixed Size                  2281656 bytes
Variable Size             469765960 bytes
Database Buffers         1124073472 bytes
Redo Buffers                7290880 bytes
数据库装载完毕。
SQL&gt; recover database until cancel;
ORA-00279: 更改 57834775 (在 02/28/2021 22:37:35 生成) 对于线程 1 是必需的
ORA-00289: 建议:
D:\APP\XIFENFEI\PRODUCT\11.2.0.4\DBHOME_1\RDBMS\ARC0000003072_1043082043.0001
ORA-00280: 更改 57834775 (用于线程 1) 在序列 #3072 中


指定日志: {&lt;RET&gt;=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: 警告: RECOVER 成功但 OPEN RESETLOGS 将出现如下错误
ORA-01194: 文件 1 需要更多的恢复来保持一致性
ORA-01110: 数据文件 1: 'D:\BAIDUNETDISKDOWNLOAD\DATA\PROD\SYSTEM01.DBF'


ORA-01112: 未启动介质恢复


SQL&gt; alter database open resetlogs;
alter database open resetlogs
*
第 1 行出现错误:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 1
ORA-01555: snapshot too old: rollback segment number 10 with name
&quot;_SYSSMU10_1197734989$&quot; too small
进程 ID: 7928
会话 ID: 96 序列号: 3
</pre>
<p>在数据库open的过程中,报ORA-01555错误,这类问题比较明显以前写过类似文章:<br />
<a href="https://www.xifenfei.com/2015/07/%e5%9c%a8%e6%95%b0%e6%8d%ae%e5%ba%93open%e8%bf%87%e7%a8%8b%e4%b8%ad%e5%b8%b8%e9%81%87%e5%88%b0ora-01555%e6%b1%87%e6%80%bb.html" title="在数据库open过程中常遇到ORA-01555汇总" rel="noopener" target="_blank">在数据库open过程中常遇到ORA-01555汇总</a><br />
<a href="https://www.xifenfei.com/2019/05/ora-00704-ora-00604-ora-01555.html" title="数据库open过程遭遇ORA-1555对应sql语句补充" rel="noopener" target="_blank">数据库open过程遭遇ORA-1555对应sql语句补充</a><br />
<a href="https://www.xifenfei.com/2013/08/%e5%86%b2%e5%8a%a8%e4%bd%bf%e7%94%a8_allow_resetlogs_corruption%e5%af%bc%e8%87%b4ora-00704ora-01555%e6%95%85%e9%9a%9c.html" title="使用_allow_resetlogs_corruption导致ORA-00704/ORA-01555故障" rel="noopener" target="_blank">使用_allow_resetlogs_corruption导致ORA-00704/ORA-01555故障</a><br />
这次尝试使用自己开发的小程序:<a href="https://www.xifenfei.com/2020/08/oracle-recovery-tools-202008.html" title="Oracle Recovery Tools—202008" rel="noopener" target="_blank">Oracle Recovery Tools</a>进行恢复<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2021/03/20210311235641.png"><img src="https://www.xifenfei.com/wp-content/uploads/2021/03/20210311235641.png" alt="20210311235641" width="981" height="633" class="alignnone size-full wp-image-9120" /></a><br />
<hr />
然后直接尝试打开数据库成功</p>
<pre class="brush: sql; title: ; notranslate">
SQL&gt; alter database open;
alter database open
*
第 1 行出现错误:
ORA-01113: ?? 1 ??????
ORA-01110: ???? 1: 'D:\BAIDUNETDISKDOWNLOAD\DATA\XFF\SYSTEM01.DBF'


SQL&gt; recover database;
完成介质恢复。
SQL&gt; alter database open;

数据库已更改。

</pre>
<p>这次证明,对于数据库open过程汇总报ORA-00704 ORA-01555故障,可以通过Oracle Recovery Tools工具一键式open库。<br />
后续安排数据导出,对于个别导出报错的表利用dul进行处理,完成本次恢复任务<br />
软件下载:<a href="https://www.xifenfei.com/wp-content/uploads/recover_check/OraRecovery.zip">OraRecovery下载</a><br />
使用说明:<a href="https://www.xifenfei.com/wp-content/uploads/2020/08/OracleRecoveryTools.pdf">使用说明</a></p>
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