ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzaki_5.4.0.1/rzakisizecalc.htm

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=utf-8">
<TITLE> Journal receiver calculator</TITLE>
<meta name="Copyright" content="Copyright (c) 2002, 2006 by IBM Corporation">
<!-- All rights reserved. Licensed Materials Property of IBM -->
<!-- US Government Users Restricted Rights -->
<!-- Use, duplication or disclosure restricted by -->
<!-- GSA ADP Schedule Contract with IBM Corp. -->
<LINK rel="stylesheet" type="text/css" href="../rzahg/ic.css">
<SCRIPT type="text/javascript" language="Javascript" src="../rzahg/iccommon.js"></SCRIPT>
<SCRIPT type="text/javascript" language="Javascript">
var textC ="Enter a whole number with a value larger than zero in the first two fields";
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//This function calculates the user's input
function JournCalc()
{
//Variables for entry from user input from average record length field and number of transactions per day field//
var a = document.calc.number.value
var b = document.calc.size.value
//Varibles for the FIXLENDTA fields
var job = 0
var usr = 0
var pgm = 0
var pgmlib = 0
var sysseq = 0
var rmtadr = 0
var thd = 0
var luw = 0
var xid = 0
if (!isNaN (a) && !isNaN (b))
{
g = parseInt (a, 10)
h = parseInt (b, 10)
isInteger(g)
isInteger(h)
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c = (g + 50) * h
//////////////////////////////////////////////////////
//The number 50 is per R.B. on 10/12/01
//It includes the average of fix prefix, JID, CID and other
// potential fields
///////////////////////////////////////////////////////
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c = (g + 50) * h;
///////////////////////
///See comment above///
//////////////////////
document.layers.div3.document.answr.answer.value = c;
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for (var i = 1; i < 9; i++)
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switch (i)
////Switch statement adds the sum of all the selected fields for FIXLENDTA
{
case 1:
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var job = 26
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case 2:
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var usr = 10
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case 3:
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case 4:
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case 7:
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case 8:
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var luw = 27
}
case 9:
if (document.layers.div2.document.fix2.fixlen[8].checked == true)
{
var xid = 140
}
}
c = (g + job + usr + pgm + pgmlib + sysseq + rmtadr + thd + luw + xid + 50) * h
document.layers.div4.document.answr2.answer.value = c
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//Path if Internet Explorer and Netscape 6.x is used
///////////////////////////////////
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if (document.calc.yesNo[0].checked == true)
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c = (g + 50) * h
document.answr.answer.value = c
//////////////////////////////////////////////////////
//The number 50 is per Ray Bills on 10/12/01
//It includes the average of fix prefix, JID, CID
// and other potential fields
///////////////////////////////////////////////////////
}
if (document.calc.yesNo[1].checked == true || document.fix1.radio2[0].checked== true)
{
c = (g + 50) * h
/////////////////////////////////////////
//See comment above
/////////////////////////////////////////
document.answr.answer.value = c
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{
var job = 26
}
case 2:
if (document.fix2.fixlen[1].checked == true)
{
var usr = 10
}
case 3:
if (document.fix2.fixlen[2].checked == true)
{
var pgm = 10
}
case 4:
if (document.fix2.fixlen[3].checked == true)
{
var pgmlib = 22
}
case 5:
if (document.fix2.fixlen[4].checked == true)
{
var sysseq = 8
}
case 6:
if (document.fix2.fixlen[5].checked == true)
{
var rmtadr = 20
}
case 7:
if (document.fix2.fixlen[6].checked == true)
{
var thd = 8
}
case 8:
if (document.fix2.fixlen[7].checked == true)
{
var luw = 27
}
case 9:
if (document.fix2.fixlen[8].checked == true)
{
var xid = 140
}
}
c = (g + job + usr + pgm + pgmlib + sysseq + rmtadr + thd + luw + xid + 50) * h
document.answr2.answer.value = c
}
}
}
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else
alert(textC)
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alert(textC)
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///This function controls the layers and resets fields
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document.layers.diva.document.fix1.radio2[1].checked=true;
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///This function controls the layers and resets fields
//Path for NetScape 4.x
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if (top.isNS == true && top.isNS6 == false)
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MM_showHideLayers('div3','','hide');
MM_showHideLayers('div4','','show');
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MM_showHideLayers('div3','','show');
MM_showHideLayers('div4','','hide');
document.layers.div2.document.fix2.reset();
document.layers.div3.document.answr.reset();
document.layers.div4.document.answr2.reset();
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}
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////Path for IE and NS 6.x
{
if (document.fix1.radio2[0].checked == true )
{
MM_showHideLayers('div2','','show');
MM_showHideLayers('div3','','hide');
MM_showHideLayers('div4','','show');
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document.layers.div3.document.answr.reset();
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document.calc.reset();
document.fix1.reset();
document.fix2.reset();
document.answr.reset();
MM_showHideLayers('div3','','show');
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//END NON-TRANSLATABLE
</SCRIPT>
</HEAD>
<BODY onload="loadPage()">
<!-- Java sync-link -->
<SCRIPT LANGUAGE="Javascript" SRC="../rzahg/synch.js" TYPE="text/javascript"></SCRIPT>
<NOSCRIPT>This calculator uses JavaScript. Your browser either does not
support JavaScript or does not have JavaScript enabled. To see an alternative
to this calculator, see <A href="rzakimanualestm.htm">Estimate the size of
the journal receiver manually</A>.</NOSCRIPT>
<H2>
Journal receiver calculator
</H2>
<P>
Use the journal receiver calculator to estimate the size of your journal
receiver. This calculator makes the following assumptions:
</P>
<UL>
<LI>
You are journaling database physical files.
</LI>
<LI>
You are journaling after-images only.
</LI>
<LI>
You are using a single journal receiver for an entire day's transactions.
</LI>
<LI>
You are journaling database physical files only. It does not include
estimates for access path journaling, integrated file system objects, data
areas, data queues, or user-created entries.
</LI>
<LI>
You are not <A href="rzakiminendta.htm">minimizing entry-specific data</A>
(MINENTDTA parameter) for the files.
</LI>
</UL>
<P>
As an alternative to the calculator, you can use <A href=
"rzakimanualestm.htm">the manual method</A> to estimate the size of the
calculator.
</P>
<HR>
<FORM action="submit" name="calc" id="calc">
<TABLE width="100%">
<TR>
<TD width="70%">
<LABEL for="FileSize">Enter the average record length of files to be
journaled:</LABEL>
</TD>
<TD align="left">
<INPUT type="number" name="number" size="6" id="FileSize">&nbsp;(bytes)
</TD>
</TR>
<TR>
<TD width="70%">
<LABEL for="Transactions">Enter the number of transactions for a day:</LABEL>
</TD>
<TD align="left">
<INPUT type="number" name="size" size="6" id="Transactions">
</TD>
</TR>
<TR>
<TD>
<BR>
</TD>
<TD>
<BR>
</TD>
</TR>
</TABLE>
<TABLE width="100%">
<TR>
<TD width="70%">
Are you minimizing the <A href="rzakisizeoptions.htm#miniflex">
fixed-length portion</A> of the journal entry? (Select No for more
options.)
</TD>
<TD>
<INPUT type="radio" name="yesNo" id="yes" checked onclick="divapear()">
<LABEL for="yes">Yes</LABEL>
<BR>
<INPUT type="radio" name="yesNo" id="no" onclick="divapear()"><LABEL for="no">No</LABEL>
</TD>
</TR>
</TABLE>
</FORM>
<DIV name="diva" id="diva" style="position: relative;">
<FORM action="submit" name="fix1" id="fix1">
<TABLE width="100%">
<TR>
<TD width="70%">
Are you specifying any <A href="rzakiintrusion.htm">fixed-length
options</A> for the journal entry? (Select Yes for more options.)
</TD>
<TD>
<INPUT type="radio" name="radio2" id="b1" onclick="divapear2()">
<LABEL for="b1">Yes</LABEL>
<BR>
<INPUT type="radio" checked name="radio2" id="b2" onclick="divapear2()">
<LABEL for="b2">No</LABEL>
</TD>
</TR>
</TABLE>
</FORM>
</DIV>
<DIV name="div2" id="div2" style="position: absolute;">
<FORM action="submit" name="fix2" id="fix2">
<TABLE width="100%">
<TR>
<TD colspan="3">
Select fixed-length options you are using:
</TD>
</TR>
<TR>
<TD width="5%">
<BR>
</TD>
<TD width="35%">
<INPUT type="checkbox" name="fixlen" id="job" checked value="26">
<LABEL for="job">Job name (*JOB)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="usr" checked value="10">
<LABEL for="usr">User profile (*USR)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="pgm" checked value="10">
<LABEL for="pgm">Program name (*PGM)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="pgmlib" value="22">
<LABEL for="pgmlib">Program library (*PGMLIB)</LABEL>
</TD>
<TD width="60%">
<INPUT type="checkbox" name="fixlen" id="syseq" value="8">
<LABEL for= "syseq">System sequence number (*SYSEQ)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="rmtadr" value="20">
<LABEL for="rmtadr">Remote address (*RMTADR)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="thd" value="8">
<LABEL for="thd">Thread identifier (*THD)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="luw" value="27">
<LABEL for="luw">Logical unit of work (*LUW)</LABEL>
<BR>
<INPUT type="checkbox" name="fixlen" id="xid" value="140">
<LABEL for="xid">Transaction identifier (*XID)</LABEL>
</TD>
</TR>
</TABLE>
</FORM>
</DIV>
<DIV name="div3" id="div3" style="position: relative;">
<FORM action="submit" name="answr" id="answr">
<TABLE cellspacing="0" width="100%">
<TR>
<TD align="center" colspan="2">
<INPUT type="button" name="calculate" value="Calculate" onclick= "JournCalc()">
</TD>
</TR>
<TR>
<TD>
<BR>
</TD>
</TR>
<TR>
<TD colspan="2">
<LABEL for="answer">Total bytes needed to journal after-images for a day:</LABEL>
<INPUT type="number" id="answer" name="answer">
</TD>
</TR>
</TABLE>
</FORM>
<FORM action="submit" id="clear" name="clear">
<TABLE cellspacing="0" width="100%">
<TR>
<TD align="center">
<INPUT type="button" name="reset" value="Clear form" onclick=
"clearPage()">
</TD>
</TR>
</TABLE>
</FORM>
</DIV>
<DIV id="div4" style="position: relative;">
<FORM action="submit" name="answr2" id="answr2">
<TABLE cellspacing="0" width="100%">
<TR>
<TD colspan="2" align="center">
<INPUT type="button" name="calculate" value="Calculate" onclick= "JournCalc()">
</TD>
</TR>
<TR>
<TD>
<BR>
</TD>
</TR>
<TR>
<TD colspan="2">
<LABEL for="answer">Total bytes needed to journal after-images for a day:</LABEL>
<INPUT type="number" id="answer" name="answer">
</TD>
</TR>
</TABLE>
</FORM>
<FORM action="submit" name="clear2" id="clear2">
<TABLE cellspacing="0" width="100%">
<TR>
<TD align="center">
<INPUT type="button" name="reset" id="reset" value="Clear form" onclick="clearPage()">
</TD>
</TR>
</TABLE>
</FORM>
</DIV>
</BODY>
</HTML>