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	<title>Database &#8211; 21點情報網</title>
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		<title>Oracle Database還原時遇到ORA-01110、ORA-01157排除方式</title>
		<link>https://ailog.tw/lifelog/2023/10/11/oracle-ora-01110-ora-01157/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Wed, 11 Oct 2023 05:49:58 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[ORA-01110]]></category>
		<category><![CDATA[ORA-01157]]></category>
		<category><![CDATA[Oracle]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=16967</guid>

					<description><![CDATA[Oracle DB在做hotbackup還原時遭遇「ORA-01110、ORA-01157」錯誤告警，該如何排 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/10/11/oracle-ora-01110-ora-01157/" class="more-link">閱讀全文<span class="screen-reader-text">〈Oracle Database還原時遇到ORA-01110、ORA-01157排除方式〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva;">Oracle DB在做hotbackup還原時遭遇「ORA-01110、ORA-01157」錯誤告警，該如何排除?快跟著小編一起來了解。</span></p>
<p><span style="font-family: verdana, geneva;"><span id="more-16967"></span></span></p>
<p><span style="font-size: 18px; font-family: verdana, geneva;"><strong>[範例環境]</strong></span><br />
<span style="font-family: verdana, geneva;">01、作業系統：Red Hat Enterprise Linux Server release 7.9</span><br />
<span style="font-family: verdana, geneva;">02、Oracle Database版本：11.2.0.4.0</span><br />
<span style="font-family: verdana, geneva;">03、障礙情境：Oracle Database在異地還原時，由於手動補上了新增的dbf檔案，導致還原過程異常中斷。</span></p>
<p><span style="font-family: verdana, geneva;">告警畫面如下：</span><br />
<span style="font-family: verdana, geneva;">ORA-01110: data file 386: &#8216;/mnt/hds2n/data/orcl/posdate_tbs_11.dbf&#8217;</span><br />
<span style="font-family: verdana, geneva;">ORA-01157: cannot identify/lock data file 386 &#8211; see DBWR trace file</span><br />
<img fetchpriority="high" decoding="async" class="alignnone wp-image-16970 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-02.png" alt="" width="718" height="423" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-02.png 718w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-02-300x177.png 300w" sizes="(max-width: 718px) 100vw, 718px" /></p>
<p><span style="font-size: 18px; font-family: verdana, geneva;"><strong>[排除方式]</strong></span><br />
<span style="font-size: 18px; color: #0000ff; font-family: verdana, geneva;"><strong>01、mount Database</strong></span><br />
<span style="font-family: verdana, geneva;">指令語法：</span></p>
<pre class="code">sqlplus / as sysdba
startup mount;</pre>
<p><img decoding="async" class="alignnone wp-image-16972 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-03.png" alt="" width="679" height="414" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-03.png 679w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-03-300x183.png 300w" sizes="(max-width: 679px) 100vw, 679px" /></p>
<p>&nbsp;</p>
<p><span style="font-family: verdana, geneva;"><span style="font-size: 18px; color: #0000ff;"><strong>02、查詢檔案狀態<br />
</strong></span>指令語法：</span></p>
<pre class="code">SELECT file#,status FROM v$datafile WHERE file#=386;</pre>
<p><img decoding="async" class="alignnone wp-image-16973 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-04.png" alt="" width="690" height="134" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-04.png 690w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-04-300x58.png 300w" sizes="(max-width: 690px) 100vw, 690px" /></p>
<p>&nbsp;</p>
<p><span style="font-family: verdana, geneva;"><span style="color: #0000ff; font-size: 18px;"><strong>03、drop dbf檔案<br />
</strong></span>指令語法：</span></p>
<pre class="code">alter database datafile '/mnt/hds2n/data/orcl/posdate_tbs_11.dbf' offline drop;</pre>
<p>指令補充說明：這一邊的「drop」並不是真的把檔案刪除，只是定義為未使用狀態。</p>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-16975 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-05.png" alt="" width="867" height="134" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-05.png 867w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-05-300x46.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-05-768x119.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<p>&nbsp;</p>
<p><span style="color: #0000ff; font-size: 18px; font-family: verdana, geneva;"><strong>04、確認檔案狀態是否為RECOVER</strong></span><br />
<span style="font-family: verdana, geneva;">指令語法：</span></p>
<pre class="code">SELECT file#,status FROM v$datafile WHERE file#=386;</pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-16977 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-06.png" alt="" width="683" height="175" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-06.png 683w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-06-300x77.png 300w" sizes="auto, (max-width: 683px) 100vw, 683px" /></p>
<p>&nbsp;</p>
<p><span style="font-size: 18px; color: #0000ff; font-family: verdana, geneva;"><strong>05、開始進行hotbackup還原</strong></span><br />
<span style="font-family: verdana, geneva;">指令語法：</span></p>
<pre class="code">recover database using backup controlfile until cancel;</pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-16978 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-07.png" alt="" width="798" height="341" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-07.png 798w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-07-300x128.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/10/oracle-ora-01110-ora-01157-07-768x328.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<p>&nbsp;</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>適合Oracle Database的專業備份軟體-Veeam Plug-in for Oracle RMAN</title>
		<link>https://ailog.tw/lifelog/2021/08/05/veeam-plug-in-oracle-2/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Thu, 05 Aug 2021 02:53:43 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[RMAN]]></category>
		<category><![CDATA[Veeam]]></category>
		<category><![CDATA[備份]]></category>
		<category><![CDATA[資料庫]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=10529</guid>

					<description><![CDATA[Veeam是一家專門做備份的軟體公司，可以做到「實體機」、「虛擬化主機」、「資料庫」、「異地」、「雲端」等的備 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/08/05/veeam-plug-in-oracle-2/" class="more-link">閱讀全文<span class="screen-reader-text">〈適合Oracle Database的專業備份軟體-Veeam Plug-in for Oracle RMAN〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-size: 14pt; font-family: verdana, geneva;">Veeam是一家專門做備份的軟體公司，可以做到「實體機」、「虛擬化主機」、「資料庫」、「異地」、「雲端」等的備份，且是一套敢保證備份完畢後100%可以還原的軟體，因此在企業界的重要伺服器及服務備份，小編強烈推薦使用Veeam來進行。<br />
</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">今天小編要來介紹「Veeam Plug-in for Oracle RMAN」這個功能，透過該方式來「備份」、「還原」Oracle資料庫主機。<span id="more-10529"></span></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">Veeam官網</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://www.veeam.com/">https://www.veeam.com/</a></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">申請免費測試：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://www.veeam.com/data-center-availability-suite.html?ad=in-text-link#vasfree">https://www.veeam.com/data-center-availability-suite.html?ad=in-text-link#vasfree</a></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">注意事項：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">Veeam Plug-in for Oracle RMAN該功能必須在「veeam backup &amp; replication enterprise plus」授權版本才支援，官網有提供30天免費試用體驗。</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">Veeam Plug-in for Oracle RMAN-安裝</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://ailog.tw/lifelog/2021/08/04/veeam-plug-in-oracle/">https://ailog.tw/lifelog/2021/08/04/veeam-plug-in-oracle/</a></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">Veeam Plug-in for Oracle RMAN-備份Oracle資料庫</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://ailog.tw/lifelog/2021/08/01/veeam-plug-in-oracle-backup/">https://ailog.tw/lifelog/2021/08/01/veeam-plug-in-oracle-backup/</a></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">Veeam Plug-in for Oracle RMAN-還原Oracle資料庫</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://ailog.tw/lifelog/2021/08/05/veeam-plug-in-oracle-restore/">https://ailog.tw/lifelog/2021/08/05/veeam-plug-in-oracle-restore/</a></span></p>
<p>&nbsp;</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>透過Veeam Plug-in for Oracle RMAN備份Oracle Database-還原篇</title>
		<link>https://ailog.tw/lifelog/2021/08/05/veeam-plug-in-oracle-restore/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Thu, 05 Aug 2021 02:20:51 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[restore]]></category>
		<category><![CDATA[Veeam Plug-in]]></category>
		<category><![CDATA[災後還原]]></category>
		<category><![CDATA[資料庫]]></category>
		<category><![CDATA[還原]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=10473</guid>

					<description><![CDATA[近年來許多軟備份軟體都支援Oracle RMAN的介接，來進行Oracle Database的備份作業，今天小 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/08/05/veeam-plug-in-oracle-restore/" class="more-link">閱讀全文<span class="screen-reader-text">〈透過Veeam Plug-in for Oracle RMAN備份Oracle Database-還原篇〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva; font-size: 14pt;">近年來許多軟備份軟體都支援Oracle RMAN的介接，來進行Oracle Database的備份作業，今天小編要介紹的是如何透過Veeam Plug-in for Oracle RMAN來進行Oracle Database的備份。</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">本篇文章為Veeam Plug-in for Oracle RMAN還原篇</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><span id="more-10473"></span></span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;"><strong>[範例情境介紹]</strong></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">01、本範例使用Red Hat Linux 6.8</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">02、Oracle Database版本為11.2.0.4<br />
03、Veeam repositories是安裝在Windows平台</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">04、至少已透過Veeam Plug-in for Oracle RMAN完成一次備份</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">操作步驟：<br />
<strong>01、確定要還原的備份版次(依據備份的年月日判斷)</strong><br />
在Backup Repository目錄下選定要還原的Control File，本範例選用的是「<span style="color: #ff0000;">c-1474338501-20210802-00_RMAN_AUTOBACKUP.vab</span>」<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10505" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-01.png" alt="" width="691" height="135" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-01.png 691w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-01-300x59.png 300w" sizes="auto, (max-width: 691px) 100vw, 691px" /><br />
</span></p>
<p>&nbsp;</p>
<p><span style="font-family: verdana, geneva;"><strong><span style="font-size: 14pt;">02、將Oracle Database開到mount狀態</span></strong></span><br />
<span style="color: #ff0000; font-size: 14pt; font-family: verdana, geneva;">sqlplus &#8220;/ as sysdba&#8221;<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10506" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-02.png" alt="" width="800" height="223" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-02.png 800w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-02-300x84.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-02-768x214.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">SQL&gt; <span style="color: #ff0000;">startup nomount;</span></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">SQL&gt; <span style="color: #ff0000;">exit;<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10507" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-03.png" alt="" width="910" height="271" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-03.png 910w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-03-300x89.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-03-768x229.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /><br />
</span></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;"><strong>03、在Linux系統上執行Oracle RMAN還原</strong><br />
vi /home/oracle/veeam_restore.sh<br />
<span style="font-weight: 400;"><span style="color: #ff0000;"><span style="color: #000000;">檔案內容如下：</span></span></span><br />
</span></p>
<table>
<tbody>
<tr>
<td><span style="font-size: 14pt; font-family: verdana, geneva;"><span style="font-weight: 400;">if [ -f ~/.bashrc ]; then<br />
</span><span style="font-weight: 400;">        . ~/.bashrc<br />
</span><span style="font-weight: 400;">fi<br />
</span><span style="font-weight: 400;">$DATE=`date +%Y%m%d_%H%M`<br />
</span><span style="font-weight: 400;">PATH=$PATH:$HOME/bin<br />
</span><span style="font-weight: 400;">export PATH<br />
</span><span style="font-weight: 400;">TMP=/tmp; export TMP<br />
</span><span style="font-weight: 400;">TMPDIR=$TMP; export TMPDIR<br />
</span><span style="font-weight: 400;">ORACLE_HOSTNAME=orcl.ailog.tw; export ORACLE_HOSTNAME<br />
</span><span style="font-weight: 400;">ORACLE_BASE=<span style="color: #ff0000;">/oracle</span>; export ORACLE_BASE<br />
</span><span style="font-weight: 400;">ORACLE_HOME=$ORACLE_BASE<span style="color: #ff0000;">/product/11.2.0.4/db_1</span>; export ORACLE_HOME<br />
</span><span style="font-weight: 400;">ORACLE_SID=orcl; export ORACLE_SID<br />
</span><span style="font-weight: 400;">ORACLE_UNQNAME=orcl; export ORACLE_UNQNAME|<br />
</span><span style="font-weight: 400;">ORACLE_TERM=xterm; export ORACLE_TERM<br />
</span><span style="font-weight: 400;">PATH=/usr/sbin:$PATH; export PATH<br />
</span><span style="font-weight: 400;">PATH=$ORACLE_HOME/bin:$PATH; export PATH<br />
</span><span style="font-weight: 400;">NLS_LANG=AMERICAN_AMERICA<span style="color: #ff0000;">.ZHT16BIG5</span> ;export NLS_LANG<br />
</span><span style="font-weight: 400;">LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH<br />
</span><span style="font-weight: 400;">CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib; export CLASSPATH<br />
</span><span style="font-weight: 400;">/oracle/product/11.2.0.4/db_1/bin/rman target sys/sys_admin cmdfile /home/oracle/veeam_restore.rman log /home/oracle/rman_$DATE.log</span></span></td>
</tr>
</tbody>
</table>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">備註說明：<br />
(1)、「<span style="font-weight: 400;"><span style="color: #ff0000;">/oracle/product/11.2.0.4/db_1</span></span>」為本範例Oracle的安裝路徑<span style="font-weight: 400;"><span style="color: #ff0000;"><span style="color: #000000;">，該設定值請依據實際狀況變更。</span></span></span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><span style="font-weight: 400;"><br />
(2)、本範例的NLS_LANG=AMERICAN_AMERICA<span style="color: #ff0000;">.ZHT16BIG5<span style="color: #000000;">是因為範例資料庫採用Big5，該設定值請依據實際狀況變更。<br />
資料庫編碼的查詢，請參考小篇的先前文章：<br />
<a href="https://ailog.tw/lifelog/2021/08/01/search-oracle-characterset/">https://ailog.tw/lifelog/2021/08/01/search-oracle-characterset/</a></span></span></span></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(3)、「/home/oracle/veeam_restore.rman」為本範例的RMAN還原執行檔案位置</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(4)、「/home/oracle/rman_$DATE.log」為本範例的紀錄檔位置</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;"><strong>04、設定RMAN還原內容</strong></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">vi /home/oracle/veeam_restore.rman<span style="font-weight: 400;"><span style="color: #ff0000;"><span style="color: #000000;"><br />
檔案內容如下：</span></span></span></span></p>
<table>
<tbody>
<tr>
<td><span style="font-size: 14pt; font-family: verdana, geneva;"><span style="font-weight: 400;">RUN {<br />
</span><span style="font-weight: 400;">ALLOCATE CHANNEL c0 DEVICE TYPE sbt PARMS &#8216;SBT_LIBRARY=/opt/veeam/VeeamPluginforOracleRMAN/libOracleRMANPlugin.so&#8217;;<br />
RESTORE controlfile FROM &#8216;<span style="color: #ff0000;">c-1474338501-20210802-00_RMAN_AUTOBACKUP.vab</span>&#8216;;<br />
SHUTDOWN IMMEDIATE;<br />
STARTUP MOUNT;<br />
RESTORE DATABASE;<br />
RECOVER DATABASE;<br />
</span><span style="font-weight: 400;">}</span></span></td>
</tr>
</tbody>
</table>
<p><span style="font-family: verdana, geneva;">備註說明：「<span style="font-size: 14pt;"><span style="font-weight: 400;"><span style="color: #ff0000;">c-1474338501-20210802-00_RMAN_AUTOBACKUP.vab</span></span></span>」為本次範例進行還原的Control File。</span></p>
<p><span style="font-family: verdana, geneva;"><span style="font-size: 14pt;"><span style="font-weight: 400;"><span style="color: #ff0000;"><span style="color: #000000;"><strong>05、進行Oracle Database還原<br />
</strong></span></span></span></span><span style="font-size: 14pt;"><span style="font-weight: 400;"><span style="color: #ff0000;"><span style="color: #000000;">chmod 755 /home/oracle/veeam_restore.sh<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10514" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-04.png" alt="" width="767" height="57" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-04.png 767w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-04-300x22.png 300w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></span></span></span></span></p>
<p><span style="font-family: verdana, geneva;">/home/oracle/veeam_restore.sh</span><br />
<span style="font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-10518" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-05.png" alt="" width="522" height="46" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-05.png 522w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-05-300x26.png 300w" sizes="auto, (max-width: 522px) 100vw, 522px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;"><strong>06、在Veeam的軟體畫面上可以看見有一個備份程序正在執行<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10521" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-06.png" alt="" width="780" height="185" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-06.png 780w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-06-300x71.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-06-768x182.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /><br />
</strong></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;"><strong>07、Oracle RMAN還原完成畫面</strong></span><br />
<span style="font-family: verdana, geneva;">Linux console畫面：</span><br />
<span style="font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone wp-image-10526 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-07.png" alt="" width="643" height="48" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-07.png 643w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-07-300x22.png 300w" sizes="auto, (max-width: 643px) 100vw, 643px" /></span><br />
<span style="font-family: verdana, geneva;">veeam backup &amp; replication畫面：</span><br />
<span style="font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone wp-image-10527 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-08.png" alt="" width="834" height="155" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-08.png 834w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-08-300x56.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-restore-08-768x143.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
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			</item>
		<item>
		<title>透過Veeam Plug-in for Oracle RMAN備份Oracle Database-軟體安裝篇</title>
		<link>https://ailog.tw/lifelog/2021/08/04/veeam-plug-in-oracle/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Wed, 04 Aug 2021 15:30:19 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[install]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oracle RMAN]]></category>
		<category><![CDATA[setup]]></category>
		<category><![CDATA[Veeam Plug-in]]></category>
		<category><![CDATA[安裝]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=10452</guid>

					<description><![CDATA[近年來許多軟備份軟體都支援Oracle RMAN的介接，來進行Oracle Database的備份作業，今天小 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/08/04/veeam-plug-in-oracle/" class="more-link">閱讀全文<span class="screen-reader-text">〈透過Veeam Plug-in for Oracle RMAN備份Oracle Database-軟體安裝篇〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva; font-size: 14pt;">近年來許多軟備份軟體都支援Oracle RMAN的介接，來進行Oracle Database的備份作業，今天小編要介紹的是如何透過Veeam Plug-in for Oracle RMAN來進行Oracle Database的備份。</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">本篇文章為Veeam Plug-in for Oracle RMAN軟體安裝篇</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><span id="more-10452"></span></span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;"><strong>[軟體相容性]</strong></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">01、Veeam Plug-in for Oracle RMAN支持 Oracle Database 11gR2、12c、18c、19c：標準版和企業版</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">02、支援Oracle RAC及<span style="font-weight: 400;">ASM硬碟模式。<br />
03、在Oracle Database企業版的授權搭配下，最多可以4個備份通道同時進行備份作業。<br />
04、軟體運作架構：<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10489" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-00.png" alt="" width="636" height="579" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-00.png 636w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-00-300x273.png 300w" sizes="auto, (max-width: 636px) 100vw, 636px" /><br />
圖片來源：<br />
<a href="https://helpcenter.veeam.com/docs/backup/plugins/hiw_rman_plugin.html?ver=110">https://helpcenter.veeam.com/docs/backup/plugins/hiw_rman_plugin.html?ver=110</a><br />
</span></span></p>
<p><span style="font-weight: 400; font-family: verdana, geneva; font-size: 14pt;">05、運作所使用的服務Port<br />
<a href="https://helpcenter.veeam.com/docs/backup/plugins/ports_vprman.html?ver=110">https://helpcenter.veeam.com/docs/backup/plugins/ports_vprman.html?ver=110</a><br />
</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">06、Veeam Plug-in for Oracle RMAN預設安路徑：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">/opt/veeam/VeeamPluginforOracleRMAN</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;"><strong>[範例情境介紹]</strong></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">01、本範例使用Red Hat Linux 6.8</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">02、Oracle Database版本為11.2.0.4<br />
03、Veeam repositories是安裝在Windows平台</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;"><strong>[系統環境要求]</strong></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">01、系統必須要有「/etc/oratab」這個檔案，如果沒有就補上吧。</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">本範例的檔案內容如下：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">orcl:/oracle/product/11.2.0.4/db_1:N</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">注意事項：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">該檔案的格式說明如下：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">$ORACLE_SID:$ORACLE_HOME:&lt;N|Y&gt;</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">02、 如果希望在備份過程Oracle Database持續提供服務不中斷，請啟用Archive Log Mode。</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">設定方法請參考小編先前的文章：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><a href="https://ailog.tw/lifelog/2021/07/27/oracle-archivelog/#more-10317">https://ailog.tw/lifelog/2021/07/27/oracle-archivelog/#more-10317</a></span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">安裝步驟：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">01、在veeam backup &amp; replication光碟iso檔案裡面尋找Linux的RPM安裝套件「VeeamPluginforOracleRMAN-11.0.0.837-1.x86_64.rpm」</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-10485" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-01.png" alt="" width="690" height="113" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-01.png 690w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-01-300x49.png 300w" sizes="auto, (max-width: 690px) 100vw, 690px" /></span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">02、將安裝檔案複製到安裝有Oracle Database的Linux主機上。</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-10486" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-02.png" alt="" width="795" height="108" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-02.png 795w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-02-300x41.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-02-768x104.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">03、安裝Veeam Plug-in for Oracle RMAN</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><img loading="lazy" decoding="async" class="alignnone wp-image-10493 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-03-e1627869505597.png" alt="" width="999" height="123" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-03-e1627869505597.png 999w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-03-e1627869505597-300x37.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-03-e1627869505597-768x95.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">※注意事項：必須使用root權限的帳號安裝軟體</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">04、設定Veeam Plug-in for Oracle RMAN</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">安裝指令：</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">[oracle@000stest-hp ~]$ <span style="color: #ff0000;">OracleRMANConfigTool &#8211;wizard</span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Enter backup server name or IP address [192.168.5.79]:<span style="color: #ff0000;">192.168.5.79</span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Enter backup server port number [10006]:<span style="color: #ff0000;">10006</span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Enter username [administrator]:<span style="color: #ff0000;">administrator</span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Enter password for administrator [(do not change the existing password)]:<span style="color: #ff0000;">Password</span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Available backup repositories:</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">1. Default Backup Repository</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Specify up to 4 Veeam repositories to use as target using whitespace as a separator [1]: <span style="color: #ff0000;">1</span></span><br />
<span style="font-family: verdana, geneva; color: #ff0000; font-size: 12pt;">註解說明：Oracle 標準版請選擇1，Oracle必須是企業版才支援多頻道同時備份。</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Enter the number of data streams (From 1 to 254) to run in parallel for each repository (RMAN DEVICE PARALLELISM value). Channel count per device [1]: <span style="color: #ff0000;">1</span></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">Do you want to use Veeam compression? (Y/n):<span style="color: #ff0000;"> n</span></span><br />
<span style="font-family: verdana, geneva; font-size: 12pt; color: #ff0000;">註解說明：<br />
(1)、詢問是否啟動壓縮備份，請參閱Veeam Backup &amp; Replication 用戶指南的數據壓縮和重複數據刪除部分。</span><br />
<span style="font-family: verdana, geneva; font-size: 12pt; color: #ff0000;">(2)、如果RMAN已經啟動了內建的壓縮，Veeam的壓縮就不該啟動，避免重複壓縮而嚴重耗損CPU效能。</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://helpcenter.veeam.com/docs/backup/vsphere/compression_deduplication.html?ver=110">https://helpcenter.veeam.com/docs/backup/vsphere/compression_deduplication.html?ver=110</a></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-10495" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-04.png" alt="" width="1126" height="273" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-04.png 1126w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-04-300x73.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-04-1024x248.png 1024w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-04-768x186.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">Save configuration?</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">1. Apply configuration to the Oracle environment</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">2. Export configuration into a file for manual setup</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">3. Cancel without saving</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">Enter: <span style="color: #ff0000;">1<br />
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-10499" src="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-06.png" alt="" width="637" height="196" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-06.png 637w, https://ailog.tw/lifelog/wp-content/uploads/2021/08/veeam-plug-in-oracle-06-300x92.png 300w" sizes="auto, (max-width: 637px) 100vw, 637px" /></span></span><br />
<span style="color: #ff0000; font-size: 14pt; font-family: verdana, geneva;"><span style="font-size: 12pt;">註解說明：</span><br />
<span style="font-size: 12pt;">選1是自動設定，會檢查系統是否有安裝oracle databse及「vi /etc/oratab」這個檔案。</span><br />
</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">※注意事項：要在Linux 或 Unix 機器上配置Veeam 插件，請使用 OSDBA(通常稱為dba)組成員並具有 SYSDBA 權限的帳戶。</span></p>
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			</item>
		<item>
		<title>用DD工具來評估Oracle Database磁碟寫入效能</title>
		<link>https://ailog.tw/lifelog/2021/01/09/dd-oracle/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sat, 09 Jan 2021 15:06:17 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[4k]]></category>
		<category><![CDATA[8k]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[DD]]></category>
		<category><![CDATA[i/o]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Performance]]></category>
		<category><![CDATA[Storage]]></category>
		<category><![CDATA[sync]]></category>
		<category><![CDATA[寫入測試]]></category>
		<category><![CDATA[效能]]></category>
		<category><![CDATA[用DD工具來評估Oracle Database磁碟寫入效能]]></category>
		<category><![CDATA[磁碟陣列機]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=6049</guid>

					<description><![CDATA[最近小邊遇到了一個案例，有位客戶要測試Oracle Database系統的磁碟陣列機(Storage)寫入效能 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/01/09/dd-oracle/" class="more-link">閱讀全文<span class="screen-reader-text">〈用DD工具來評估Oracle Database磁碟寫入效能〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-size: 14pt; font-family: verdana, geneva;">最近小邊遇到了一個案例，有位客戶要測試Oracle Database系統的磁碟陣列機(Storage)寫入效能，用了DD這個工具去做寫入壓力測試<span id="more-6049"></span>，測試過程雖有得到DD產出的數值，但卻發現在磁碟陣列機的系統管理畫面(storage dashboard)所觀測到的寫入流量時間與測試結束時間對應不起來，這是什麼神奇的事情? 測試指令以產出測試結果了，但磁碟陣列機卻還有I/O在寫入?</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">請對方提供了測試的DD指令後才發現，原來沒使用sync參數，所以系統用了暫存機制了，且Oracle資料庫系統預設使採用8K的block size，測試過程卻採用4K來測試，所以這樣的測試當然是不準的瞜。</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">將指令變更為如下：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">time sh -c &#8220;dd if=/dev/zero of=testfile bs=8k count=2500000<span style="color: #ff0000;"> &amp;&amp; sync</span>&#8220;</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone wp-image-6055 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test001.jpg" alt="" width="911" height="180" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test001.jpg 911w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test001-300x59.jpg 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test001-768x152.jpg 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">※從測試結果的時間可以觀測到以8K的block size，寫入10GB的資料大約花費了25.416秒。</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">如果不使用sync參數的狀況下。</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">將指令變更為如下：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">time sh -c &#8220;dd if=/dev/zero of=testfile bs=8k count=2500000&#8221;</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone wp-image-6056 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test002.jpg" alt="" width="825" height="174" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test002.jpg 825w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test002-300x63.jpg 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test002-768x162.jpg 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">※相同以8K的block size，寫入10GB的資料，時間卻只花費了14.016秒。</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">由上面結果可了解到，當沒下sync參數時，系統顯示已經完成寫入，但事實上背景還在進行中，當有使用sync參數時，磁碟陣列機的寫入負載時間就對應的起來了。</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-6053" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test003-294x300.jpg" alt="" width="294" height="300" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test003-294x300.jpg 294w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/dd-test003.jpg 342w" sizes="auto, (max-width: 294px) 100vw, 294px" /></span></p>
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