[转载]Oracle Fast-Start Fault Recovery选件
<P> 从Oracle8i开始，Oracle在企业版中引入了Fast-Start Fault Recovery选项。<BR>该选项包含三个主要增强: <BR>1.Fast-Start Checkpointing<BR>2.Fast-Start On-Demand Rollback<BR>3.Fast-Start Parallel Rollback.</P><P>这三个选项，都是为了加快系统在故障后的恢复，提高系统的可用性。</P>
<P>从v$option视图中，我们可以找到这个选项:</P>
<P><BR>SQL> select * from v$version where rownum <2;</P>
<P>BANNER<BR>----------------------------------------------------------------<BR>Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production</P>
<P>SQL> select * from v$option<BR> 2 where Parameter='Fast-Start Fault Recovery';</P>
<P>PARAMETER VALUE<BR>-------------------------------------------------- ---------------<BR>Fast-Start Fault Recovery TRUE</P>
<P> <BR>原文地址：<a href="http://www.gjitpass.com/html/oralce/2006-12/26/12_43_46_161.html" target="_blank" >http://www.gjitpass.com/html/oralce/2006-12/26/12_43_46_161.html</A><BR><BR></P>
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