Simran Singh
104970a8bd
Adds dm-clone device setup at boot via a new /etc/clonetab config file, following the crypttab/veritytab pattern. - Add systemd-clonesetup-generator to parse /etc/clonetab and generate units. - Add systemd-clonesetup binary to create/remove dm-clone devices via ioctl. - Add clonesetup.target for ordering dm-clone activation at boot. - Add region_size= option in clonetab to configure dm-clone hydration granularity. - Add clonetab(5) and systemd-clonesetup-generator(8) man pages. Fixes: https://github.com/systemd/systemd/issues/39500
51 lines
2.1 KiB
XML
51 lines
2.1 KiB
XML
<?xml version="1.0"?>
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<!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="systemd-clonesetup-generator" xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd-clonesetup-generator</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-clonesetup-generator</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-clonesetup-generator</refname>
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<refpurpose>Unit generator for <filename>/etc/clonetab</filename></refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<para><filename>/usr/lib/systemd/system-generators/systemd-clonesetup-generator</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><filename>systemd-clonesetup-generator</filename> is a generator that translates
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<filename>/etc/clonetab</filename> into native systemd units early at boot and when
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configuration of the system manager is reloaded. This will create
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<citerefentry><refentrytitle>systemd-clonesetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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units as necessary.</para>
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<para><filename>systemd-clonesetup-generator</filename> implements
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<citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para><simplelist type="inline">
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<member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
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<member><citerefentry><refentrytitle>clonetab</refentrytitle><manvolnum>5</manvolnum></citerefentry></member>
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<member><citerefentry><refentrytitle>systemd-clonesetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
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<member><citerefentry project='die-net'><refentrytitle>dmsetup</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
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</simplelist></para>
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</refsect1>
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</refentry>
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