Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> Multiple listeners question

Multiple listeners question

From: Andrey Bronfin <bronfin_at_VisualTop.com>
Date: Sun, 6 Aug 2000 17:31:51 +0200
Message-Id: <10581.113921@fatcity.com>


This is a multi-part message in MIME format.

------=_NextPart_000_0044_01BFFFCC.34B176C0 Content-Type: text/plain;

        charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Dear all !

I'm going to administer an Oracle 8.1.6 DB on Sun 220 machine . Most of the SQL statements against the DB will retrieve a values from a = BLOB or a CLOB column .
Typical LOB size is ~25 - 50K .
We expect ~ 700 such queries per second .

The question : someone suggested me to configure more than one listener = on the DB server in order to balance the load . Do U think it's appropriate ? Does anyone have any experience with = multiple listeners on the same machine and for the SAME INSTANCE ? How can i implement multiple listeners ? Are there any papers on this=20

TIA=20 Andrey Bronfin
VisualTop.com

------=_NextPart_000_0044_01BFFFCC.34B176C0 Content-Type: text/html;

        charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content=3D"text/html; charset=3Diso-8859-1" =
http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.2920.0" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Dear all !</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>I'm going to administer an Oracle 8.1.6 =
DB on Sun=20
220 machine .</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Most of the SQL statements against the =
DB will=20
retrieve a values from a BLOB or a CLOB column .</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Typical&nbsp;LOB size is ~25 - 50K =
.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>We expect ~ 700 such queries per second =

.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>The question : someone suggested me to =
configure=20
more than one listener on the DB server in order to balance the load=20 .</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Do U think it's appropriate ? Does =
anyone have any=20
experience with multiple listeners on the same machine and for = the&nbsp;SAME=20
INSTANCE ?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>How can i implement multiple listeners=20
?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Are there any papers on this =
</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>TIA </FONT></DIV>
<DIV><FONT face=3DArial size=3D2><BR>Andrey=20
Bronfin<BR>VisualTop.com<BR></DIV></FONT>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2><BR></FONT>&nbsp;</DIV></BODY></HTML>
Received on Sun Aug 06 2000 - 10:31:51 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US