ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzahb_5.4.0.1/rzahbmainstoragedump.htm

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<h1 class="topictitle1">Perform a main storage dump</h1>
<div><p>If the system is logically partitioned, references to the system,
console, displays, system commands, and system values are relative to the
partition having a problem.</p>
<div class="section"> <p>A main storage dump (MSD) is a process of collecting
data from the system's main storage. It can be done in the following ways:</p>
<ul><li><span class="uicontrol">Automatically</span>. By the service processor as the
result of a system failure.</li>
<li><span class="uicontrol">Manually</span>. By performing a function 22 on the control
panel when the system waits, loops, or appears to have an operating system
failure. You can perform this task by selecting <span class="uicontrol">option 22</span> from
the Work with partition status display. </li>
</ul>
<div class="p">Choose the task to perform: <ul><li>Perform an automatic main storage dump</li>
<li>Perform a manual main storage dump</li>
<li>Perform a manual main storage dump on a logical partition</li>
<li>Copy a current main storage dump</li>
<li>Report a main storage dump</li>
<li>Delete a main storage dump</li>
</ul>
</div>
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<div>
<ul class="ullinks">
<li class="ulchildlink"><strong><a href="rzahbperform_msd.htm">Perform an automatic main storage dump</a></strong><br />
After a failure that causes the system to perform an MSD, the Main Storage Dump Occurred display appears.</li>
<li class="ulchildlink"><strong><a href="rzahbmanual_msd.htm">Perform a manual main storage dump</a></strong><br />
Use this procedure on the primary partition or on a system without logical partitions.</li>
<li class="ulchildlink"><strong><a href="rzahbmanlog_msd.htm">Perform a manual main storage dump on a logical partition</a></strong><br />
Use this procedure on a logical partition.</li>
<li class="ulchildlink"><strong><a href="rzahbcopy_msd.htm">Copy a current main storage dump</a></strong><br />
This procedure copies a main storage dump (MSD) to a predefined storage area on the system.</li>
<li class="ulchildlink"><strong><a href="rzahbreport_msd.htm">Report a main storage dump</a></strong><br />
If your system has the Main Storage Dump auto copy enabled, your system may have automatically copied the current MSD to the ASP using dump description Auto Copy, and then re-IPLed the system.</li>
<li class="ulchildlink"><strong><a href="rzahbdelete_msd.htm">Delete a main storage dump</a></strong><br />
This procedure is used when dump copies are no longer needed by your service provider.</li>
</ul>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzahbpa0.htm" title="Use this information to further analyze and handle problems, including a start problem analysis procedure that guides you through resolving the problem.">Analyze and handle problems</a></div>
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