162 lines
11 KiB
HTML
162 lines
11 KiB
HTML
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<title>Choose the correct procedure for configuring disks</title>
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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">Choose the correct procedure for configuring disks</h1>
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<div><p>This topic contains checklists for performing configuration procedures.
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Use this table to determine which checklist to use for your situation, and
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to determine whether dedicated service tools (DST) are required.</p>
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<div class="p">
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="border" border="1" rules="all"><thead align="left"><tr valign="bottom"><th align="left" valign="bottom" width="57.49121499307848%" id="d0e21">Task description</th>
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<th align="left" valign="bottom" width="26.227238845703333%" id="d0e23">Procedure to follow</th>
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<th align="left" valign="bottom" width="16.281546161218188%" id="d0e25">Requires DST?</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Configure your system for the first time.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck1.htm">Checklist 1: Configure disks on a new system</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Add one or more disk units that will not
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have device parity protection. Use this checklist if you do not plan to start
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device parity protection for the disks that are capable of device parity
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protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck2.htm">Checklist 2: Add disk units without device parity protection</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">No</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Add one or more disks to an existing input/output
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adapter (IOA) that has built-in device parity capability. Use this checklist
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if you plan to protect some or all of the new disks with device parity protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck4.htm">Checklist 3: Add disk units to an existing I/O adapter</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">No</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Add a new IOA that has built-in device parity
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capability. Use this checklist if you plan to protect some or all of the
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new disks with device parity protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck5.htm">Checklist 4: Add a new I/O adapter</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Move disk units between existing disk pools
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that do not have mirrored protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck6.htm">Checklist 5: Move disk units between nonmirrored disk pools</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Move disk units between existing disk pools
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that have mirrored protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck7.htm">Checklist 6: Move disk units between mirrored disk pools</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Delete a basic disk pool.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck8.htm">Checklist 7: Delete a disk pool</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Remove one or more disk units that do not
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have device parity protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck9.htm">Checklist 8: Remove disk units without device parity protection</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes <sup>1</sup></td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Remove one or more disk units from an IOA.
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Use this checklist if device parity protection is started for some or all
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of the disk units that are attached to the IOA and if they are in disk pools
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without mirrored protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck12.htm">Checklist 9: Remove disk units that have device parity protection from a disk pool without mirrored protection</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td align="left" valign="top" width="57.49121499307848%" headers="d0e21 ">Remove one or more disk units from an IOA.
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Use this checklist if device parity protection is started for some or all
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of the disks units that are attached to the IOA and if they are in disk pools
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with mirrored protection.</td>
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<td align="left" valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalycheck13.htm">Checklist 10: Remove disk units that have device parity protection from a disk pool with mirrored protection</a></td>
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<td align="left" valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td valign="top" width="57.49121499307848%" headers="d0e21 "><p>Upgrade your load source disk unit while
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keeping device parity protection active.</p>
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</td>
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<td valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalyloadsource.htm">Checklist
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11: Upgrade load source disk unit with device parity protection</a></td>
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<td valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td valign="top" width="57.49121499307848%" headers="d0e21 "><p><img src="./delta.gif" alt="Start of change" />Upgrade your load source disk unit while
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keeping device mirrored protection active.<img src="./deltaend.gif" alt="End of change" /></p>
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</td>
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<td valign="top" width="26.227238845703333%" headers="d0e23 "><a href="rzalyloadsourcegeo.htm">Checklist
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12: Upgrade load source disk unit with local mirroring</a></td>
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<td valign="top" width="16.281546161218188%" headers="d0e25 ">Yes</td>
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</tr>
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<tr><td colspan="3" align="left" valign="top" headers="d0e21 d0e23 d0e25 "><sup>1</sup> Unassigned
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disk units can be removed from independent disk pools that are varied off
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without requiring the system to be in DST mode.</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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</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzalycheck1.htm">Checklist 1: Configure disks on a new system</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck2.htm">Checklist 2: Add disk units without device parity protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck4.htm">Checklist 3: Add disk units to an existing I/O adapter</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck5.htm">Checklist 4: Add a new I/O adapter</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck6.htm">Checklist 5: Move disk units between nonmirrored disk pools</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck7.htm">Checklist 6: Move disk units between mirrored disk pools</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck8.htm">Checklist 7: Delete a disk pool</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck9.htm">Checklist 8: Remove disk units without device parity protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck12.htm">Checklist 9: Remove disk units that have device parity protection from a disk pool without mirrored protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalycheck13.htm">Checklist 10: Remove disk units that have device parity protection from a disk pool with mirrored protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyloadsource.htm">Checklist 11: Upgrade load source disk unit with device parity protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyloadsourcegeo.htm">Checklist 12: Upgrade load source disk unit with local mirroring</a></strong><br />
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</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzalydmconfigure.htm" title="Evaluate and configure your disks.">Configure your disks</a></div>
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</div>
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</div>
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