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<?xml version="1.0" encoding="UTF-8"?>
<!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
SPDX-License-Identifier: Apache-2.0
Copyright (c) 2021, Dell Inc. or its subsidiaries. All rights reserved.
-->
<refentry id="stacctl" xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>stacctl</title>
<productname>nvme-stas</productname>
<author>
<personname>
<honorific>Mr</honorific>
<firstname>Martin</firstname>
<surname>Belanger</surname>
</personname>
<affiliation>
<orgname>Dell, Inc.</orgname>
</affiliation>
</author>
</refentryinfo>
<refmeta>
<refentrytitle>stacctl</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>stacctl</refname>
<refpurpose>STorage Appliance Connector (STAC) utility program</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>stacctl</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
<arg choice="req">COMMAND</arg>
<arg choice="opt" rep="repeat">OPTIONS</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>stacctl</command> is a tool that can be used to communicate
with the <citerefentry><refentrytitle>stacd</refentrytitle>
<manvolnum>8</manvolnum></citerefentry> daemon to retrieve
operational data.
</para>
</refsect1>
<refsect1>
<title>Commands</title>
<para>The following commands are understood:</para>
<variablelist>
<xi:include href="standard-options.xml" xpointer="tron"/>
<xi:include href="standard-options.xml" xpointer="troff"/>
<xi:include href="standard-options.xml" xpointer="status"/>
<varlistentry>
<term><command>ls</command></term>
<listitem>
<para>
Show the list of I/O controllers. This will list
all the I/O controllers configured in
<citerefentry>
<refentrytitle>stacd.conf</refentrytitle>
<manvolnum>5</manvolnum>
</citerefentry> as well as those discovered by the
<citerefentry>
<refentrytitle>stafd</refentrytitle>
<manvolnum>8</manvolnum>
</citerefentry> daemon.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Options</title>
<para>The following options are understood:</para>
<variablelist>
<xi:include href="standard-options.xml" xpointer="help"/>
<xi:include href="standard-options.xml" xpointer="version"/>
<xi:include href="standard-options.xml" xpointer="detailed"/>
</variablelist>
</refsect1>
<refsect1>
<title>Exit status</title>
<para>
On success, 0 is returned; otherwise, a non-zero failure code is
returned.
</para>
</refsect1>
<refsect1>
<title>Examples</title>
<example>
<title>List I/O controllers</title>
<programlisting>$ stacctl ls --detailed
[{'connect attempts': 0,
'device': 'nvme1',
'host-iface': '',
'host-traddr': '',
'hostid': '3e518ec3-72ec-46a5-a603-2510e3140e29',
'hostnqn': 'nqn.2014-08.org.nvmexpress:uuid:13730573-e8d7-446e-81f6-042a497846d5',
'model': 'Linux',
'retry connect timer': '60.0s [off]',
'serial': '8d22fa96da912fb13f5a',
'subsysnqn': 'nqn.1988-11.com.dell:PowerSANxxx:01:20210225100113-454f73093ceb4847a7bdfc6e34aedead',
'traddr': '::1',
'transport': 'tcp',
'trsvcid': '8009'},
{'connect attempts': 0,
'device': 'nvme2',
'host-iface': '',
'host-traddr': '',
'hostid': '3e518ec3-72ec-46a5-a603-2510e3140e29',
'hostnqn': 'nqn.2014-08.org.nvmexpress:uuid:13730573-e8d7-446e-81f6-042a497846d5',
'model': 'Linux',
'retry connect timer': '60.0s [off]',
'serial': 'a9987ae2fd173d100fd0',
'subsysnqn': 'nqn.1988-11.com.dell:PowerSANxxx:01:20210225100113-454f73093ceb4847a7bdfc6e34aebeef',
'traddr': '::1',
'transport': 'tcp',
'trsvcid': '8009'},
{'connect attempts': 0,
'device': 'nvme3',
'host-iface': '',
'host-traddr': '',
'hostid': '3e518ec3-72ec-46a5-a603-2510e3140e29',
'hostnqn': 'nqn.2014-08.org.nvmexpress:uuid:13730573-e8d7-446e-81f6-042a497846d5',
'model': 'Linux',
'retry connect timer': '60.0s [off]',
'serial': '13e122f1a8122bed5a8d',
'subsysnqn': 'nqn.1988-11.com.dell:PowerSANxxx:01:20210225100113-454f73093ceb4847a7bdfc6e34ae8e28',
'traddr': '::1',
'transport': 'tcp',
'trsvcid': '8009'}]</programlisting>
</example>
<example>
<title>Disable tracing</title>
<programlisting>$ stacctl troff</programlisting>
</example>
<example>
<title>
Show <citerefentry><refentrytitle>stacd</refentrytitle>
<manvolnum>8</manvolnum></citerefentry> operational status.
</title>
<programlisting>$ stacctl status
{'config soak timer': '1.5s [off]',
'controllers': [{'connect attempts': 0,
'device': 'nvme1',
'host-iface': '',
'host-traddr': '',
'hostid': '3e518ec3-72ec-46a5-a603-2510e3140e29',
'hostnqn': 'nqn.2014-08.org.nvmexpress:uuid:13730573-e8d7-446e-81f6-042a497846d5',
'model': 'Linux',
'retry connect timer': '60.0s [off]',
'serial': '8d22fa96da912fb13f5a',
'subsysnqn': 'nqn.1988-11.com.dell:PowerSANxxx:01:20210225100113-454f73093ceb4847a7bdfc6e34aedead',
'traddr': '::1',
'transport': 'tcp',
'trsvcid': '8009'},
{'connect attempts': 0,
'device': 'nvme2',
'host-iface': '',
'host-traddr': '',
'hostid': '3e518ec3-72ec-46a5-a603-2510e3140e29',
'hostnqn': 'nqn.2014-08.org.nvmexpress:uuid:13730573-e8d7-446e-81f6-042a497846d5',
'model': 'Linux',
'retry connect timer': '60.0s [off]',
'serial': 'a9987ae2fd173d100fd0',
'subsysnqn': 'nqn.1988-11.com.dell:PowerSANxxx:01:20210225100113-454f73093ceb4847a7bdfc6e34aebeef',
'traddr': '::1',
'transport': 'tcp',
'trsvcid': '8009'},
{'connect attempts': 0,
'device': 'nvme3',
'host-iface': '',
'host-traddr': '',
'hostid': '3e518ec3-72ec-46a5-a603-2510e3140e29',
'hostnqn': 'nqn.2014-08.org.nvmexpress:uuid:13730573-e8d7-446e-81f6-042a497846d5',
'model': 'Linux',
'retry connect timer': '60.0s [off]',
'serial': '13e122f1a8122bed5a8d',
'subsysnqn': 'nqn.1988-11.com.dell:PowerSANxxx:01:20210225100113-454f73093ceb4847a7bdfc6e34ae8e28',
'traddr': '::1',
'transport': 'tcp',
'trsvcid': '8009'}],
'log-level': 'DEBUG',
'tron': True}</programlisting>
</example>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<citerefentry>
<refentrytitle>stacd.conf</refentrytitle>
<manvolnum>5</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>stacd</refentrytitle>
<manvolnum>8</manvolnum>
</citerefentry>
<citerefentry project="man-pages"/>
</para>
</refsect1>
</refentry>
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