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    SPDX-License-Identifier: Apache-2.0
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<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>