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<title>Create an integrated Windows server memory dump on i5/OS</title>
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<h3 id="rzahqntdpi">Create an integrated Windows server memory dump on i5/OS</h3>
<p>You can create a Windows memory dump file on i5/OS to help you solve integrated
server problems. When you install Windows server on iSeries, by default the
dump goes to the system drive.</p>
<ul>
<li><tt>%SystemRoot%\Memory.Dmp</tt> for Windows Server
2003.</li>
<li><tt>%SystemRoot%\Memory.Dmp</tt> for Windows 2000 servers.</li></ul>
<dl>
<dt class="bold"><span class="bold">Note:</span></dt>
<dd><img src="delta.gif" alt="Start of change" />For Windows to successfully create a complete memory dump
the pagefile must reside on the system drive and be at least equal to the
memory size plus 12 megabytes. The memory contents are written into the pagefile
during the dump. This is the first step in the memory dump process. During
the second step the data from the pagefile is written to the actual dump file.
This step occurs when the system is booted again after the dump. The drive
that contains the memory dump file (memory.dmp by default) must have free
space at least as large as the amount of installed memory.<img src="deltaend.gif" alt="End of change" />
</dd>
</dl>
<p>The memory dump is enabled by default if the system drive has enough room
for the paging file. To verify that the memory dump support is enabled or
to write the memory.dmp file to a different drive, follow these steps.</p>
<ol type="1">
<li>Go to <span class="bold">Start</span>, then <span class="bold">Settings</span>,
then <span class="bold">Control Panel</span>.</li>
<li>Open the <span class="bold">System</span> application.
<ul>
<li>Click the <span class="bold">Advanced</span> tab, then the <span class="bold">Startup and Recovery</span> button.</li></ul></li>
<li>Click on the <span class="bold">Write Debugging Information To</span> check
box.</li>
<li>Change the location of the dump file if necessary.</li>
<li>If you want the system to overwrite the file every time a Kernel STOP
Error occurs, click the <span class="bold">Overwrite any Existing File</span> check
box.</li>
<li>Select the appropriate type of memory dump (Small Memory Dump, Kernel
Memory Dump, or Complete Memory Dump) based on the size of the page file and
the amount of free space available on the system drive.</li>
<li>Click <span class="bold">OK</span>.</li></ol>
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