<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1"><BASE
target=_top><LINK href="basicpg.css" rel=stylesheet>
<META content="MSHTML 6.00.2600.0" name=GENERATOR>
<TITLE>Logical device [number] object</TITLE></HEAD>
<BODY text=#000000 vLink=#333399 aLink=#0000ff link=#0000ff>
<H1><IMG height=28 alt="Controller tree object" src="images/l_logdr.gif"
width=28 align=left border=0 NOSAVE> Logical device [number] object</H1>
<P>Use this object, in the <A href="cusegui4.htm">Logical Devices
view</A>, to work with a logical device or to display its properties.</P>
<H2>Possible subobject</H2>
<UL>
  <LI>None. </LI></UL>
<H2>Warning and error conditions</H2>
<UL>
  <LI><IMG height=20 src="images/s_logdr2.gif" width=28> (warning) is displayed
  if the logical device is in a <A href="gcrt.htm">degraded</A>, degraded
  migrating, or degraded system state. It is also displayed if a physical drive
   in the logical device is a failed drive or a failed hot-spare drive.
  <LI><IMG height=20 src="images/s_logdr3.gif" width=28> (error) is displayed if
  the logical device is in the failed state.
  <LI><IMG height=20 src="images/icnverfy.gif" width=28> (initialize) is
  displayed when the logical device is <A href="ginitld.htm">initialized</A>.
  <LI><IMG height=20 src="images/buildnew.gif" width=28> (build/modify) is
  displayed during a <A href="cldmigra.htm">logical-drive migration.</A>
</LI>
<li><img src="images/s_flash.gif" width="24" height="22"> (snapshot) is displayed
if the logical device is a <a href="cflash.htm">snapshot backup<a></li>
</UL>
<H2>Actions</H2>
<BLOCKQUOTE>
<B><IMG height=17 src="images/note.gif" width=15> Note: </B>Not all
  actions<B> </B>are supported on all controllers.</BLOCKQUOTE>
<UL>
  <LI><A href="adelld.htm">Delete logical device</A>
  <LI><A href="aclearld.htm">Clear logical device</A>
  <LI><A href="asynchld.htm">Verify with fix logical device</A>
  <LI><A href="averifyld.htm">Verify logical device</A>
  <LI><A href="aracache.htm">Enable read-ahead cache</A>
  <LI><A href="aexpldcc.htm">Expand or change logical device</A>
  <LI><A href="aiddrive.htm">Blink logical device [number]</A>
  <LI><A href="awriteld.htm">Change write-cache mode to write back or write through</A> </LI>
  <LI><A href="aflash.htm">Create snapshot</A></li>
  <LI><A href="armflash.htm">Remove snapshot</A></li>
  </UL>
<DIV align=center>
<HR>
<A href="gportal.htm">Glossary</A> | <A href="menutoc.htm">Contents</A></DIV>
<P>&nbsp;</P>
<P align=right>x-0209-HSM-00-12-EN </P></BODY></HTML>
