RMS Tuning Cycle | Clipmarks


	RMS Tuning Cycle

JohnBFisher

8-6-2008 6:36 PM

395 views

tags:

openvms, rms, performance

JohnBFisher says:

This clip shows a brief overview of the RMS (Record Management System) tuning cycle. This essentially allows the users to gather information as they use the RMS file. Then based on the information gathered from the file, the RMS file user can adjust the tuning of the RMS parameters and generate a more effective RMS file structure.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/fc476447-df61-4dec-9de2-4010bb0af83e/EA4B8ACF-1039-4E51-909E-491F3B4EA320/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html" href="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html" style="font-size: 11px;">h71000.www7.hp.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/h71000.www7.hp.com/img/8D0A8D4C-CFDE-4EB2-BBEC-BCA0667DADC4" alt="HP.com home" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><H1>HP OpenVMS Systems Documentation</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><FONT color="#003366">Guide to OpenVMS File Applications</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><STRONG>Figure 10-8 RMS Tuning Cycle</STRONG></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><div align="center"><img src="http://content8.clipmarks.com/blog_cache/h71000.www7.hp.com/img/A0D1733D-36B0-40A6-863A-7A04F44BDDA9" alt="" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><STRONG>Figure 10-7 Structure of Alternate Records</STRONG></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/h71000.www7.hp.com/img/47CA6192-37A4-4836-8B65-F714C2FD36AF" alt="" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><P>
<A href="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html#apps_examine_alternate_recrd_ex" class="udrline">Example 10-7</A> shows an examination of an alternate record.
<A name="apps_examine_alternate_recrd_ex"></A>
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><P>
You can use the Analyze/RMS_File utility to create an FDL file
generally called an <EM>analysis file</EM>. FDL files created by
ANALYZE/RMS_FILE contain statistics about each area and key in the
primary sections named ANALYSIS_OF_AREA and ANALYSIS_OF_KEY.
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_029.html"><P>
These analysis sections are then used by the Edit/FDL utility in its
Optimize script. You can compare the statistics in these sections with
your assumptions about the file's use; you may find some places in the
file's structure where additional tuning will be possible.
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