DUMPG command: Difference between revisions
m (Automatically generated page update) |
m (pdf now converted to wiki) |
||
| Line 6: | Line 6: | ||
<dd>Copies the CCAGRP file to a sequential data set for backup purposes | <dd>Copies the CCAGRP file to a sequential data set for backup purposes | ||
</dl> | </dl> | ||
==Syntax== | ==Syntax== | ||
<p class="syntax">DUMPG TO < | <p class="syntax">DUMPG TO <span class="term">ddname</span> | ||
</p> | </p> | ||
< | Where <var class="term">ddname</var> is the name of the sequential data set to which the file is copied. | ||
==Example== | ==Example== | ||
<p class="code">DUMPG TO DUMPGRP | <p class="code">DUMPG TO DUMPGRP | ||
</p> | </p> | ||
==Usage notes== | ==Usage notes== | ||
<p>The DUMPG command copies the CCAGRP file to a sequential data set that is located on either magnetic tape or a direct access device. CCAGRP contains all permanent group definitions established by the system manager.</p> | <p> | ||
<p>DUMPG backs up the CCAGRP file so that the dumped version is available in case of a system or media failure. The dumped version can subsequently be restored using the RESTOREG command. | The <var>DUMPG</var> command copies the <code>CCAGRP</code> file to a sequential data set that is located on either magnetic tape or a direct access device. CCAGRP contains all permanent group definitions established by the system manager.</p> | ||
<p>If an external security interface is active, the user ID issuing the command is checked for the proper data set usage authorization. If the authorization check fails, the attempt is logged as a security violation and the command is not executed.</p> | <p> | ||
<p>With an active security interface, you must have WRITE, ALTER, or UPDATE privileges to use the DUMPG command with sequential data sets. For more information, refer to | <var>DUMPG</var> backs up the CCAGRP file so that the dumped version is available in case of a system or media failure. The dumped version can subsequently be restored using the <var>[[RESTOREG command|RESTOREG]]</var> command.</p> | ||
<p>When it processes DUMPG, <var class="product">Model 204</var> ends any update unit in progress and begins a non-backoutable update unit. | <p> | ||
If an external security interface is active, the user ID issuing the command is checked for the proper data set usage authorization. If the authorization check fails, the attempt is logged as a security violation and the command is not executed.</p> | |||
<p> | |||
With an active security interface, you must have <var>WRITE</var>, <var>ALTER</var>, or <var>UPDATE</var> privileges to use the <var>DUMPG</var> command with sequential data sets. For more information, refer to [[:Category:Security interfaces|Security interfaces]]. </p> | |||
<p> | |||
When it processes <var>DUMPG</var>, <var class="product">Model 204</var> ends any [[File integrity and recovery#Update units and transactions|update unit]] in progress and begins a non-backoutable update unit. </p> | |||
[[Category: System manager commands]] | [[Category: System manager commands]] | ||
[[Category:Commands]] | [[Category:Commands]] | ||
Latest revision as of 18:53, 29 January 2015
Summary
- Privileges
- System manager
- Function
- Copies the CCAGRP file to a sequential data set for backup purposes
Syntax
DUMPG TO ddname
Where ddname is the name of the sequential data set to which the file is copied.
Example
DUMPG TO DUMPGRP
Usage notes
The DUMPG command copies the CCAGRP file to a sequential data set that is located on either magnetic tape or a direct access device. CCAGRP contains all permanent group definitions established by the system manager.
DUMPG backs up the CCAGRP file so that the dumped version is available in case of a system or media failure. The dumped version can subsequently be restored using the RESTOREG command.
If an external security interface is active, the user ID issuing the command is checked for the proper data set usage authorization. If the authorization check fails, the attempt is logged as a security violation and the command is not executed.
With an active security interface, you must have WRITE, ALTER, or UPDATE privileges to use the DUMPG command with sequential data sets. For more information, refer to Security interfaces.
When it processes DUMPG, Model 204 ends any update unit in progress and begins a non-backoutable update unit.