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<h1 class="topictitle1">Integrated file system</h1>
<div><p>The integrated file system is a part of <span class="keyword">i5/OS™</span> that
lets you support stream input/output and storage management similar to personal
computer and UNIX<sup>®</sup> operating
systems, while providing you with an integrating structure over all information
stored in the server.</p>
<div class="note"><span class="notetitle">Note:</span> By using the code examples, you agree to the terms
of the <a href="codedisclaimer.htm">Code license and disclaimer information</a>.</div>
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<div>
<ul class="ullinks">
<li class="ulchildlink"><strong><a href="rzaaxwhatnew.htm">What's new for V5R4</a></strong><br />
This topic highlights the changes made to this topic collection for V5R4.</li>
<li class="ulchildlink"><strong><a href="rzaaxprintthis.htm">Printable PDF</a></strong><br />
Use this to view and print a PDF of this information.</li>
<li class="ulchildlink"><strong><a href="rzaaxoverview.htm">Overview of the integrated file system</a></strong><br />
Read about the integrated file system on your iSeries™ server
and how it can be of use on your server. </li>
<li class="ulchildlink"><strong><a href="rzaaxbasics.htm">Integrated file system concepts</a></strong><br />
This topic introduces the basic concepts of integrated file system, such as directory, link, path name, stream file, name continuity, extended attributes, and scanning support.</li>
<li class="ulchildlink"><strong><a href="rzaaxfsknow.htm">Work with file systems</a></strong><br />
A <dfn class="term">file system</dfn> provides you
the support to access specific segments of storage that are organized as logical
units. These logical units on your server are files, directories, libraries,
and objects.</li>
<li class="ulchildlink"><strong><a href="rzaaxaccessifs.htm">Access the integrated file system</a></strong><br />
All of the user interfaces, such as menus, commands, and displays, that are used to work with your system's libraries, objects, database files, folders, and documents still operate as they did before the introduction of the integrated file system.</li>
<li class="ulchildlink"><strong><a href="rzaaxconchapter.htm">Convert directories from *TYPE1 to *TYPE2</a></strong><br />
<span>The "root" (/), QOpenSys, and user-defined
file systems (UDFS) in the integrated file system support the *TYPE2 directory
format as of OS/400<sup>®</sup> V5R1.</span></li>
<li class="ulchildlink"><strong><a href="rzaaxjournal.htm">Journaling objects</a></strong><br />
The primary purpose of journaling is to enable you to recover the changes to an object that have occurred since the object was last saved. Additionally, a key use of journaling is to assist in the replication of object changes to another system either for high availability or workload balancing.</li>
<li class="ulchildlink"><strong><a href="ifsrecovery.htm">Reclaim the "root" (/), QOpenSys, and user-defined file systems</a></strong><br />
Reclaiming the "root" (/), QOpenSys, and user-defined file systems
can be accomplished using the <span class="cmdname">Reclaim Object Links (RCLLNK)</span> and <span class="cmdname">Reclaim
Storage (RCLSTG)</span> commands.</li>
<li class="ulchildlink"><strong><a href="rzaaxpgmifs.htm">Programming support</a></strong><br />
<span>The addition of the integrated file
system to the <span class="keyword">iSeries™ server</span> server
in V3R1M0 did not affect existing <span class="keyword">iSeries™</span> server
applications. The programming languages, utilities, and system support (such
as data description specifications) operate in the same way as
they did before the addition of the integrated file system.</span></li>
<li class="ulchildlink"><strong><a href="rzaaxworkfiles.htm">Work with files and folders using iSeries Navigator</a></strong><br />
<span>You can perform these tasks with files
and folders.</span></li>
<li class="ulchildlink"><strong><a href="rzaaxtirpc.htm">Transport-independent remote procedure call</a></strong><br />
<span>Developed by Sun Microsystems, remote
procedure call (RPC) easily separates and distributes client applications
from a server mechanism.</span></li>
<li class="ulchildlink"><strong><a href="rzaaxrelated.htm">Related information for integrated file system</a></strong><br />
Listed here are the product manuals, Web sites, and information center topics that relate to the integrated file system topic. You can view or print any of the PDFs.</li>
</ul>
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