173 lines
14 KiB
HTML
173 lines
14 KiB
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<meta name="DC.Title" content="Plan backup and recovery of security information" />
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<meta name="abstract" content="This information explains the necessity of planning the backup and recovery of your security information." />
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<meta name="description" content="This information explains the necessity of planning the backup and recovery of your security information." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<title>Plan backup and recovery of security information</title>
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<body id="planbackrecsecinfo"><a name="planbackrecsecinfo"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Plan backup and recovery of security information</h1>
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<div><p>This information explains the necessity of planning the backup and recovery of your security information.</p>
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<p>Saving your security information is just as important as saving your data. In some situations, you may need to recover user profiles, object authorities, and the data on your system. If you do not have your security information saved, you may need to manually rebuild user profiles and object authorities. This can be time-consuming and can lead to errors and security exposures. Planning adequate backup and recovery procedures for security information requires understanding how the information is stored, saved, and restored.</p>
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<p>This table shows the commands used to save and restore security information. The sections that follow discuss saving and restoring security information in more detail.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="border" border="1" rules="all"><caption>Table 1. Commands for saving and restoring security information</caption><thead align="left"><tr><th rowspan="6" valign="top" width="29.9412915851272%" id="d0e31">Security information saved or restored</th>
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<th colspan="5" align="center" valign="top" id="d0e33">Save and Restore commands used</th>
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</tr>
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<tr><th valign="top" width="13.894324853228962%" id="d0e36"> </th>
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<th valign="top" width="15.068493150684931%" id="d0e37">SAVCHGOBJ</th>
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<th valign="top" width="14.285714285714285%" id="d0e39"> </th>
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<th valign="top" width="13.894324853228962%" id="d0e40"> </th>
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<th valign="top" width="12.915851272015654%" id="d0e41"> </th>
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</tr>
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<tr><th valign="top" width="13.894324853228962%" id="d0e43"> </th>
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<th valign="top" width="15.068493150684931%" id="d0e44">SAVOBJ</th>
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<th valign="top" width="14.285714285714285%" id="d0e46"> </th>
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<th valign="top" width="13.894324853228962%" id="d0e47">RSTOBJ</th>
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<th valign="top" width="12.915851272015654%" id="d0e49"> </th>
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</tr>
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<tr><th valign="top" width="13.894324853228962%" id="d0e51"> </th>
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<th valign="top" width="15.068493150684931%" id="d0e52">SAVLIB</th>
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<th valign="top" width="14.285714285714285%" id="d0e54"> </th>
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<th valign="top" width="13.894324853228962%" id="d0e55">RSTLIB</th>
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<th valign="top" width="12.915851272015654%" id="d0e57"> </th>
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</tr>
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<tr><th valign="top" width="13.894324853228962%" id="d0e59">SAVSECDTA</th>
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<th valign="top" width="15.068493150684931%" id="d0e61">SAVDLO</th>
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<th valign="top" width="14.285714285714285%" id="d0e63"> </th>
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<th valign="top" width="13.894324853228962%" id="d0e64">RSTDLO</th>
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<th valign="top" width="12.915851272015654%" id="d0e66"> </th>
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</tr>
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<tr><th valign="top" width="13.894324853228962%" id="d0e68">SAVESYS</th>
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<th valign="top" width="15.068493150684931%" id="d0e70">SAVCFG</th>
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<th valign="top" width="14.285714285714285%" id="d0e72">RSTUSRPRF</th>
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<th valign="top" width="13.894324853228962%" id="d0e74">RSTCFG</th>
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<th valign="top" width="12.915851272015654%" id="d0e76">RSTAUT</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">User profiles</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 ">X</td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 ">X</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 "> </td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Object ownership<sup>1</sup></td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 "> </td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 ">X</td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 ">X</td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Primary group<sup>1</sup></td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 "> </td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 ">X</td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 ">X</td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Public authorities<sup>1</sup></td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 "> </td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 ">X</td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 ">X</td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Private authorities</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 ">X</td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 "> </td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 ">X</td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Authorization lists</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 ">X</td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 ">X</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 "> </td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Authority holders</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 ">X</td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 ">X</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 "> </td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Link with the authorization list and authority holders</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 "> </td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 ">X</td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 ">X</td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Object auditing value</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 "> </td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 ">X</td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 ">X</td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 ">`</td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Function registration information<sup>2</sup></td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 "> </td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 ">X</td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 "> </td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 ">X</td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 "> </td>
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</tr>
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<tr><td valign="top" width="29.9412915851272%" headers="d0e31 ">Function usage information</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e36 d0e43 d0e51 d0e59 d0e68 ">X</td>
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<td valign="top" width="15.068493150684931%" headers="d0e33 d0e37 d0e44 d0e52 d0e61 d0e70 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e33 d0e39 d0e46 d0e54 d0e63 d0e72 ">X</td>
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<td valign="top" width="13.894324853228962%" headers="d0e33 d0e40 d0e47 d0e55 d0e64 d0e74 "> </td>
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<td valign="top" width="12.915851272015654%" headers="d0e33 d0e41 d0e49 d0e57 d0e66 d0e76 ">X</td>
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</tr>
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<tr><td colspan="6" valign="top" headers="d0e31 d0e33 d0e36 d0e37 d0e39 d0e40 d0e41 d0e43 d0e44 d0e46 d0e47 d0e49 d0e51 d0e52 d0e54 d0e55 d0e57 d0e59 d0e61 d0e63 d0e64 d0e66 d0e68 d0e70 d0e72 d0e74 d0e76 "><dl><dt class="dlterm"><sup>1</sup></dt>
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<dd>The SAVSECDTA, SAVSYS, and RSTUSRPRF commands save and restore ownership, primary group, primary group authority, and public authority for these object types: User profile (*USRPRF), Authorization list (*AUTL), and Authority holder (*AUTHLR).</dd>
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<dt class="dlterm"><sup>2</sup></dt>
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<dd>The object to save/restore is QUSEXRGOBJ, type *EXITRG in QUSRSYS library.</dd>
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</dl>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>Security information is stored differently on the save media than it is on your system. When you save user profiles, the private authority information stored with the user profile is formatted into an authority table. An authority table is built and saved for each user profile that has private authorities. This reformatting and saving of security information can be lengthy if you have many private authorities on your system.</p>
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<div class="p">Recovering your system often requires restoring data and associated security information. The usual sequence for recovery is: <ol><li>Restore user profiles and authorization lists (RSTUSRPRF USRPRF(*ALL)).</li>
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<li>Restore objects (RSTLIB, RSTOBJ, or RSTCFG).</li>
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<li>Restore the private authorities to objects (RSTAUT).</li>
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</ol>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzamvplansecstrat.htm" title="This topic describes various aspects of planning a security strategy.">Plan your security strategy</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../books/sc415304.pdf" target="_blank">Backup and Recovery PDF</a></div>
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</div>
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</div>
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</body>
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</html>
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