static/netbsd/man4/man4.sparc64/lom.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">LOM(4)</td>
    <td class="head-vol">Device Drivers Manual (sparc64)</td>
    <td class="head-rtitle">LOM(4)</td>
  </tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">lom</code> &#x2014; <span class="Nd">lights out
    management</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="Cd">lom* at ebus?</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">lom</code> driver provides support for the
    LOMlite lights out management module found on Sun Netra t1 systems and the
    LOMlite2 module found on Sun Fire V100/V120 and Sun Netra T1/X1 systems.
    Fault LED and alarms status, temperature readings, PSU status and fan status
    provided by the LOM are made available through the
    <a class="Xr">envstat(8)</a> interface. The integrated watchdog timer can be
    configured through the <a class="Xr">wdogctl(8)</a> interface. The watchdog
    timer supports timeouts between 1 and 126 seconds.</p>
<p class="Pp" id="N">Fault LED and alarms status can be changed through the
    <a class="Xr">sysctl(8)</a> interface. An entry for the
    <code class="Nm">lom</code> driver is created under the
    <var class="Va">hw.lom</var><a class="permalink" href="#N"><i class="Em">N</i></a>
    MIB.</p>
<p class="Pp">The <code class="Nm">lom</code> driver will update the hostname
    stored in the LOM whenever the system's hostname is changed.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
  ALSO</a></h1>
<p class="Pp"><a class="Xr">hostname(1)</a>, <a class="Xr">envsys(4)</a>,
    <a class="Xr">envstat(8)</a>, <a class="Xr">sysctl(8)</a>,
    <a class="Xr">wdogctl(8)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">lom</code> driver first appeared in
    <span class="Ux">OpenBSD 4.7</span> and was then ported to
    <span class="Ux">NetBSD 5.1</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">The <code class="Nm">lom</code> driver was written by
    <span class="An">Mark Kettenis</span>
    &lt;<a class="Mt" href="mailto:kettenis@openbsd.org">kettenis@openbsd.org</a>&gt;.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">December 28, 2009</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>