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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
| commit | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (patch) | |
| tree | adf53b66087aa30dfbf8bf391a1dadb044c3bf4d /static/netbsd/man4/ch.4 4.html | |
| parent | a9157ce950dfe2fc30795d43b9d79b9d1bffc48b (diff) | |
docs: Added All NetBSD Manuals
Diffstat (limited to 'static/netbsd/man4/ch.4 4.html')
| -rw-r--r-- | static/netbsd/man4/ch.4 4.html | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/static/netbsd/man4/ch.4 4.html b/static/netbsd/man4/ch.4 4.html new file mode 100644 index 00000000..a9d313c1 --- /dev/null +++ b/static/netbsd/man4/ch.4 4.html @@ -0,0 +1,67 @@ +<table class="head"> + <tr> + <td class="head-ltitle">CH(4)</td> + <td class="head-vol">Device Drivers Manual</td> + <td class="head-rtitle">CH(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">ch</code> — <span class="Nd">SCSI media + changer 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">ch* at scsibus? target ? lun ?</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">ch</code> driver is essentially an + <a class="Xr">ioctl(2)</a> interface to a robot on a SCSI bus - a device + that will change media (e.g. tapes, CD-ROMs, etc) in and out of drives for + that media. The <a class="Xr">chio(1)</a> utility program uses this + interface to manipulate such robots.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="FILES"><a class="permalink" href="#FILES">FILES</a></h1> +<dl class="Bl-tag Bl-compact"> + <dt><span class="Pa">/dev/ch</span><var class="Ar">u</var></dt> + <dd>SCSI bus media changer unit <var class="Ar">u</var></dd> +</dl> +<p class="Pp"><span class="Pa">/usr/include/sys/chio.h</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOSTICS</a></h1> +<dl class="Bl-diag"> + <dt>ch%d: waiting %d seconds for changer to settle...</dt> + <dd>Some changers require a long time to settle out, to do tape inventory, for + instance.</dd> + <dt>ch%d: offline</dt> + <dd>The changer is not responding.</dd> + <dt>ch%d: warning, READ ELEMENT STATUS avail != count</dt> + <dd></dd> + <dt>ch%d: could not sense element address page</dt> + <dd></dd> + <dt>ch%d: could not sense capabilities page</dt> + <dd></dd> +</dl> +</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">chio(1)</a>, <a class="Xr">ioctl(2)</a>, + <a class="Xr">cd(4)</a>, <a class="Xr">intro(4)</a>, + <a class="Xr">scsi(4)</a>, <a class="Xr">st(4)</a></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> +<p class="Pp"><span class="An">Jason R. Thorpe</span></p> +</section> +</div> +<table class="foot"> + <tr> + <td class="foot-date">June 10, 1998</td> + <td class="foot-os">NetBSD 10.1</td> + </tr> +</table> |
