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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <title>Oracle Streams Pool Alert</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1.1 Build 005" /> <meta name="date" content="2009-06-04T17:1:2Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Oracle Streams Pool Alert" /> <meta name="relnum" content="11g Release 2 (11.2)" /> <meta name="partnum" content="E10703-01" /> <link rel="copyright" href="./dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="./dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="prev" href="tdpii_adcont033.htm" title="Previous" type="text/html" /> <link rel="next" href="tdpii_adcont035.htm" title="Next" type="text/html" /> <script src="./callback.js" type="text/javascript"></script> <noscript>Your browser does not support JavaScript. This help page requires JavaScript to render correctly.</noscript> </head> <body> <div class="zz-skip-header"><a href="#BEGIN">Skip Headers</a></div> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="tdpii_adcont033.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdpii_adcont035.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CHDDCEGE" name="CHDDCEGE"></a><a id="TDPII171" name="TDPII171"></a></p> <div class="sect3"><!-- infolevel="all" infotype="General" --> <h1>Oracle Streams Pool Alert</h1> <a name="BEGIN" id="BEGIN"></a> <p>A metric is a unit of measurement used to report the health of the system. This alert is generated when the memory usage of the Oracle Streams pool has exceeded the percentage specified by the <code>STREAMS_POOL_USED_PCT</code> metric.</p> <p>This alert can be raised only if the database is not using Automatic Memory Management or Automatic Shared Memory Management. Specifically, this alert can only be raised if the following initialization parameters are set to <code>0</code> (zero) or are unset:</p> <ul> <li> <p><a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=REFRN10285','newWindow').focus()"><code>MEMORY_TARGET</code></a></p> </li> <li> <p><a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=REFRN10256','newWindow').focus()"><code>SGA_TARGET</code></a></p> </li> </ul> <div class="helpinfonote"> <p><span class="bold">Note: </span>Oracle recommends using either Automatic Memory Management or Automatic Shared Memory Management.</p> </div> <a id="TDPII271" name="TDPII271"></a> <p class="subhead2">Response</p> <p>This metric threshold can be set automatically by the alert infrastructure, or you can set it using Enterprise Manager. If the currently running workload is typical, then consider increasing the size of the Oracle Streams pool. Some of the links under the Related Topics heading on the Database Home page enable you to manage metrics. See <a href="topicid:ADMQS1014">Managing Alerts</a> for information about viewing and setting metric thresholds.</p> <div class="helpinfonotealso"> <h2>Related Topics</h2> <p><a href="tdpii_adcont029.htm#CHDCAIEE">Responding to Automated Alerts in Enterprise Manager</a></p> <p><a href="tdpii_repcont019.htm#BABDHIIH">Preparing for Oracle Streams Replication</a></p> <p><a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=STREP202','newWindow').focus()"><span class="italic">Oracle Streams Concepts and Administration</span></a></p> </div> </div> <!-- class="sect3" --> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright © 2007, 2009, Oracle and/or its affiliates. All rights reserved.</span><br /> <a href="./dcommon/html/cpyr.htm"><span class="copyrightlogo">Legal Notices</span></a></td> <td align="center"><a href="tdpii_adcont033.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdpii_adcont035.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> </div> <!-- class="footer" --> </body> </html>
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