static/netbsd/man4/iopsp.4 4.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54

<table class="head">
  <tr>
    <td class="head-ltitle">IOPSP(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">IOPSP(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">iopsp</code> &#x2014; <span class="Nd">I2O SCSI
    port driver</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">iopsp* at iop? tid ?</code>
  <br/>
  <code class="Cd">scsibus* at iopsp?</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">iopsp</code> driver provides support for I2O
    SCSI bus adapter ports and child peripherals.</p>
<p class="Pp">IOPs present each child peripheral attached to a bus adapter port
    as an individual device. In order to present the appearance of a bus, the
    <code class="Nm">iopsp</code> driver groups child peripherals by controlling
    port.</p>
<p class="Pp">On IOPs containing a SCSI port and block or tape driver modules,
    some SCSI devices may not be directly accessible. For each inaccessible
    device, a message will be displayed during configuration. For example:</p>
<div class="Bd Pp Li">
<pre>	iopsp0: target 0,0 (tid 70): in use by tid 47</pre>
</div>
<p class="Pp">Such devices will usually be indirectly accessible as block
    devices, either individually or as part of an array.</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">intro(4)</a>, <a class="Xr">iop(4)</a>,
    <a class="Xr">ld(4)</a>, <a class="Xr">scsi(4)</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">iopsp</code> driver first appeared in
    <span class="Ux">NetBSD 1.5.3</span>.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">November 8, 1999</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>