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<TITLE>RE: Classic historian data location(s)</TITLE>
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<P><FONT SIZE=2>Hi Stan,</FONT>
</P>
<P><FONT SIZE=2>> How do the extended samples relate
to what goes in the database?</FONT>
<BR><FONT SIZE=2>> Oh, and where are they
located?</FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2> The SAM files are located in /opt/fox/hstorian/sample.</FONT>
</P>
<P><FONT SIZE=2> There is a very good write up in the Historian manual in the
overview section on the relationship between the many parts of the Historian.
See section 2 in the manual B0193BL.</FONT></P>
<P><FONT SIZE=2>> I don't think we are doing this.
It's not the default </FONT>
<BR><FONT SIZE=2>> install to use</FONT>
<BR><FONT SIZE=2>> anything but raw partitons,
correct?</FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> And thnaks for the info.</FONT>
</P>
<P><FONT SIZE=2> By default you get a tiny raw partition for the
Historian. You can make this initial raw partition much larger if you do it at
the time of system installation, but afterwards it is too late. So Informix can
use a part of the filesystem as "simulated" raw space to give you more room
to store reduction data and other neat stuff in the Informix table spaces.
</FONT></P>
<P><FONT SIZE=2> You get this additional room by "cooking" a bit of
the filesystem area so it can be used along with the initial raw space. (hey I
didn't think up these terms :-)</FONT></P>
<P><FONT SIZE=2> See section 13 of the Historian manual B0193BL for a very brief
mention of the cooking procedure. There is a much better write up in the Helpful
Hints number HH528.</FONT></P>
<BR>
<P><FONT SIZE=2>Good Luck,</FONT>
</P>
<P><FONT SIZE=2>Stephen Murray</FONT>
<BR><FONT SIZE=2>Asarco</FONT>
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