<div>
What exactly do you mean by &quot;hangs on opening tables&quot; - what's the exact way to replicate the problem and what exactly makes you conclude it's hanging? &nbsp;Also, how's the server cpu and memory utilization during this time?
</div>


What exactly do you mean by "hangs on opening tables" - what's the exact way to replicate the problem and what exactly makes you conclude it's hanging?  Also, how's the server cpu and memory utilization during this time?

<div>
<div class="content wysiwyg-content">
hello,<br />
i have running mysql db (5.0.51a-24) on debian lenny<br />
cpu : &nbsp;Intel(R) Xeon(R) CPU E5405 &nbsp;@ 2.00GHz<br />
ram : 4G<br />
around 50-70 mysql connections <br />
<br />
and mysql hangs on opening tables<br />
<br />
mysql conf attached<br />
&nbsp;<a href="https://filedb.experts-exchange.com/incoming/2011/05_w19/449955/my.txt" target="_blank" class="file-inline" title="mysql configuration (5 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>my.txt</a>
</div>
</div>


my.txt

hello,
i have running mysql db (5.0.51a-24) on debian lenny
cpu :  Intel(R) Xeon(R) CPU E5405  @ 2.00GHz
ram : 4G
around 50-70 mysql connections 

and mysql hangs on opening tables

mysql conf attached
 

mysql hangs on opennig tables

Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET framework, but also supported on other platforms such as Mono and Silverlight. Microsoft launched VB.NET as the successor to the Visual Basic language. Though it is similar in syntax to  Visual Basic pre-2002, it is not the same technology,

Visual Basic.NET

MySQL is an open source, relational database management system that runs as a server providing multi-user access to a number of databases. Acquired by Oracle in 2009, it is frequently used in combination with PHP installations, powering most of the WordPress installations.