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<h1 class="topictitle1">Storage system values: Maximum system disk pool usage</h1>
<div><p>Specifies the maximum amount of storage space that can be used.
(QSTGLOWLMT)</p>
<p><span class="uicontrol">Maximum system disk pool usage</span>, also known as <span class="uicontrol">QSTGLOWLMT</span>,
is a member of the storage category of i5/OS™ system values. You can use this system
value to specify the maximum percentage of used storage allowed in the system
disk pool (also known as ASP1). To learn more, keep reading.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" class="firstcol" id="d0e34">Quick reference</th>
</tr>
</thead>
<tbody><tr><th valign="top" class="firstcol" id="d0e38" headers="d0e34 ">Location</th>
<td valign="top" headers="d0e38 d0e34 ">In iSeries™ Navigator,
select your system, <span class="menucascade"><span class="uicontrol"></span> &gt; <span class="uicontrol">Configuration
and Service</span> &gt; <span class="uicontrol">System Values</span> &gt; <span class="uicontrol">Storage</span> &gt; <span class="uicontrol">General</span></span></td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e56" headers="d0e34 ">Special authority</th>
<td valign="top" headers="d0e56 d0e34 ">All object (*ALLOBJ) and security administrator (*SECADM)</td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e61" headers="d0e34 ">Default value</th>
<td valign="top" headers="d0e61 d0e34 ">95%</td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e66" headers="d0e34 ">Changes take effect</th>
<td valign="top" headers="d0e66 d0e34 ">Immediately</td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e71" headers="d0e34 ">Lockable</th>
<td valign="top" headers="d0e71 d0e34 ">No</td>
</tr>
</tbody>
</table>
</div>
<div class="section"><h4 class="sectiontitle">What can I do with this system value?</h4><p>You may specify
the maximum percentage of used storage allowed in the system disk pool (also
known as ASP1).</p>
<p>In iSeries Navigator, you specify the <span class="uicontrol">maximum</span> percentage
of used storage allowed. If you are using the character-based interface, you
specify the percentage of storage to remain available (the lower limit). For
example, if you specify 95% in iSeries Navigator for <span class="uicontrol">Maximum
system disk pool usage</span>, the value shown in the character-based
interface for the QSTGLOWLMT system value is 5.00.</p>
<p>When the available
storage in the system disk pool has reached the limit specified in this system
value, the action specified for When maximum usage is reached is taken.</p>
</div>
<div class="section"><h4 class="sectiontitle">Where can I get more information about this system value?</h4><p>To
learn more, go to the storage system values overview topic. If you are looking
for a specific system value or category of system values, try using the i5/OS system
value finder.</p>
</div>
</div>
<div><div class="relconcepts"><strong>Related concepts</strong><br />
<div><a href="rzakzstorageoverview.htm" title="Use storage system values to change the system's storage behavior values.">System values: Storage overview</a></div>
<div><a href="rzakzqstglowacn.htm" title="Specifies the action to take when the storage pool has reached its maximum. (QSTGLOWACN)">Storage system values: When maximum usage is reached</a></div>
</div>
<div class="relinfo"><strong>Related information</strong><br />
<div><a href="rzakzfinder.htm">System value finder</a></div>
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