ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzahy_5.4.0.1/rzahysearch-pi.htm

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<title>Directory Server (LDAP) - Adjust search settings</title>
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<h2 id="rzahysearch-pi">Adjust search settings</h2>
<p>You can set search parameters to control users' search capabilities, such
as paged and sorted searching, size and time limits, and alias dereferencing
options, by using the Web administration tool.</p>
<p>Paged results allow a client to manage the amount of data returned from
a search request. A client can request a subset of entries (a page) instead
of receiving all the results at once. Subsequent search requests display the
next page of results until the operation is cancelled or the last result is
returned.</p>
<p>Sorted search allows a client to receive search results sorted by a list
of criteria, where each criterion represents a sort key. This moves the responsibility
of sorting from the client application to the server.</p>
<p>To adjust the search settings of the directory server, follow these steps:</p>
<p></p>
<ol type="1">
<li>Expand the <span class="bold">Server administration</span> category
in the navigation area and select <span class="bold">Manage server
properties</span>.
<a name="wq198"></a>
<div class="notetitle" id="wq198">Note:</div>
<div class="notebody">To change server configuration settings using
the tasks in the Server administration category of the Web Administration
tool, you must authenticate to the server as an i5/OS user profile that has
*ALLOBJ and IOSYSCFG special authorities. This can be done by authenticating
as a projected user with the password for that profile. To bind as a projected
user from the Web administration tool, enter a username of the form <tt class="xph">os400-profile=MYUSERNAME,cn=accounts,os400-sys=MYSYSTEM.COM</tt>, where MYUSERNAME
and the MYSYSTEM.COM strings are replaced with your user profile name and
the configured system projection suffix, respectively.</div></li>
<li>Select the <span class="bold">Search settings</span> tab.</li>
<li>Set the <span class="bold">Search size limit</span>. Click either
the <span class="bold">Entries</span> or the <span class="bold">Unlimited</span> radio button. If you select <span class="bold">Entries</span>, you need to specify in the field the maximum number of entries a search
returns. The default setting is 500. If more entries fit the search criteria,
they are not returned. This limit does not apply to administrators or members
of search limit groups who have been granted larger search size limits.</li>
<li>Set the <span class="bold">Search time limit</span>. Click either
the <span class="bold">Seconds</span> or the <span class="bold">Unlimited</span> radio button. If you select <span class="bold">Seconds</span>, you need to specify in the field the maximum amount of time the server
spends processing the request. The default setting is 900. This limit does
not apply to administrators or members of search limit groups who have been
granted larger search time limits.</li>
<li>To restrict search sorting capabilities to administrators, select the <span class="bold">Only allow administrators to sort searches</span> checkbox.</li>
<li>To restrict search paging capabilities to administrators, select the <span class="bold">Only allow administrators to page searches</span> checkbox.</li>
<li>Expand the drop-down menu for <span class="bold">Alias dereferencing</span> and select one of the following. The default setting is <span class="bold">Always</span>.
<dl>
<dt class="bold">Never</dt>
<dd>Aliases are never dereferenced.
</dd>
<dt class="bold">Find</dt>
<dd>Aliases are dereferenced when finding the starting point for the search,
but not when searching under that starting entry.
</dd>
<dt class="bold">Search</dt>
<dd>Aliases are dereferenced when searching the entries beneath the starting
point of the search, but not when finding the starting entry.
</dd>
<dt class="bold">Always</dt>
<dd>Aliases are always dereferenced, both when finding the starting point
for the search, and also when searching the entries beneath the starting entry.
Always is the default setting.
</dd>
</dl></li></ol>
<p>For more information, see <a href="rzahysearchpar.htm#rzahysearchpar">Search parameters</a> and <a href="rzahysearchentry.htm#rzahysearchentry">Search the directory entries</a>.</p><img src="deltaend.gif" alt="End of change" />
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