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<h1 class="topictitle1">Considerations for restoring objects saved with SAVSTG</h1>
<div><p>If you restore a system from Save Storage (SAVSTG) media, the primary
remote journal function concerns have to do with configuration changes involving
additionally defined remote journals.</p>
<p>These remote journals were established after the SAVSTG media was produced.
If a primary system is restored from SAVSTG media, journal receivers can be
restored back to the primary system from versions saved from any of the associated
remote journals in the remote journal environment. If a backup system is restored
from SAVSTG media, then the catch-up phase for activating the remote journal
can replicate all necessary journal receivers that are still online from the
primary system to the restored backup system. Those journal receivers that
are not online, and were attached to a *TYPE1 remote journal, can be restored
back to the backup system. They can be restored from any saved versions of
the journal receivers that were previously taken from one of the following:</p>
<ul><li>The primary system</li>
<li>Any of the associated remote journals in the remote journal environment</li>
</ul>
<p>See the Rules for saving and restoring journal receivers link below for
the journal receiver restore rules which is typically used for this type of
restore.</p>
<p>Another consideration occurs as part of the processing that is performed
by the system when restoring journal receivers. Before associating a journal
receiver with a local journal and retaining any remote journal information,
the journal library name, and the system name or the independent disk pool
name must be correct. This allows the system to differentiate between a local
journal that was originally created and one that was restored to a different
physical system using SAVSTG media. This case assumes that the user assigns
a new system name as part of the SAVSTG procedure.</p>
<p><img src="./delta.gif" alt="Start of change" />In one example case, the system was restored using
SAVSTG media but was not restored to the same physical system. However, the
restored system still had the same name as the system from where the media
was produced. This situation can cause problems and should be avoided.<img src="./deltaend.gif" alt="End of change" /></p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakisaverestre.htm" title="The following information describes general considerations for save and restore operations with remote journals:">Considerations for save and restore operations with remote journals</a></div>
</div>
<div class="reltasks"><strong>Related tasks</strong><br />
<div><a href="rzakirsavconsidrcv.htm" title="The restore relationships for journal receivers associated with remote journals are described in this topic.">Rules for saving and restoring journal receivers</a></div>
</div>
<div class="relref"><strong>Related reference</strong><br />
<div><a href="../cl/savstg.htm">Save Storage (SAVSTG) command</a></div>
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