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  73                       <li class="asset-meta-list-item">Posted on <time datetime="2004-04-15T19:37:39-08:00" itemprop="datePublished">April 15, 2004</time></li>
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  84                   Today...
  85
  86 <ul>
  87
  88 <li><p>Partitioned drive</p></li>
  89 <li><p>Installed Windows XP</p></li>
  90 <li><p>Attended Peregrine Training</p></li>
  91 <li><p>Configured Clearquest web</p></li>
  92 <li><p>Worked with Michael on Clearcase web problems</p></li>
  93 <li><p>Worked on problem with accessing Clearcase due to outgrowing the lockmgr's limits</p></li>
  94 <li><p>Implemented Heap Size fix and Lockmgr fix to new production servers</p></li>
  95
  96 </ul>
  97                   <p>Several people have been reporting odd problems with Clearcase. In investigating this I checked the server log files and found a lot of:<p>
  98
  99 <blockquote>
 100 <pre>
 101 *** db_VISTA database error -922 - the lock manager is busy
 102 </pre>
 103 </blockquote>
 104
 105 <p>Searching Rational's web I saw <a href="http://www-1.ibm.com/support/docview.wss?uid=swg21125258">lock manager problems, settings and guidelines</a> which seems to indicate that we've probably already outgrown the default parameters for the lockmgr. The article talks about monitoring the server processes for a week to determine how to best set the values for lockmgr. Unfortunately we don't have a week to wait so for the mean time I simply set the following parms on the lockmgr and restarted Clearcase on the vob sever:</p>
 106
 107 <blockquote>
 108 <pre>
 109 -a almd -u 100 -f 200 -q 500
 110 </pre>
 111 </blockquote>
 112
 113 That should give us some breathing room. Meantime I set up a quick script to monitor the number of server processes as per the article.
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