diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/systemd.automount.xml | 40 | ||||
| -rw-r--r-- | man/systemd.device.xml | 31 | ||||
| -rw-r--r-- | man/systemd.mount.xml | 94 | ||||
| -rw-r--r-- | man/systemd.path.xml | 50 | ||||
| -rw-r--r-- | man/systemd.scope.xml | 50 | ||||
| -rw-r--r-- | man/systemd.service.xml | 102 | ||||
| -rw-r--r-- | man/systemd.slice.xml | 40 | ||||
| -rw-r--r-- | man/systemd.socket.xml | 98 | ||||
| -rw-r--r-- | man/systemd.swap.xml | 60 | ||||
| -rw-r--r-- | man/systemd.target.xml | 52 | ||||
| -rw-r--r-- | man/systemd.timer.xml | 40 | ||||
| -rw-r--r-- | man/systemd.unit.xml | 68 |
12 files changed, 387 insertions, 338 deletions
diff --git a/man/systemd.automount.xml b/man/systemd.automount.xml index 5c58c87086..44add70d21 100644 --- a/man/systemd.automount.xml +++ b/man/systemd.automount.xml @@ -76,30 +76,34 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> + <title>Automatic Dependencies</title> - <para>The following dependencies are implicitly added:</para> + <refsect2> + <title>Implicit Dependencies</title> - <itemizedlist> - <listitem><para>If an automount unit is beneath another mount unit in the - file system hierarchy, both a requirement and an ordering - dependency between both units are created automatically.</para></listitem> + <para>The following dependencies are implicitly added:</para> - <listitem><para>An implicit <varname>Before=</varname> dependency is created - between an automount unit and the mount unit it activates.</para></listitem> - </itemizedlist> - </refsect1> + <itemizedlist> + <listitem><para>If an automount unit is beneath another mount unit in the + file system hierarchy, both a requirement and an ordering + dependency between both units are created automatically.</para></listitem> - <refsect1> - <title>Default Dependencies</title> + <listitem><para>An implicit <varname>Before=</varname> dependency is created + between an automount unit and the mount unit it activates.</para></listitem> + </itemizedlist> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> - <itemizedlist> - <listitem><para>Automount units acquire automatic <varname>Before=</varname> and - <varname>Conflicts=</varname> on <filename>umount.target</filename> in order to be stopped during - shutdown.</para></listitem> - </itemizedlist> + <itemizedlist> + <listitem><para>Automount units acquire automatic <varname>Before=</varname> and + <varname>Conflicts=</varname> on <filename>umount.target</filename> in order to be stopped during + shutdown.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.device.xml b/man/systemd.device.xml index 3be5fc0e90..2509b242ba 100644 --- a/man/systemd.device.xml +++ b/man/systemd.device.xml @@ -77,25 +77,28 @@ corresponding device generates a <literal>changed</literal> event. Other units can use <varname>ReloadPropagatedFrom=</varname> to react to that event</para> - </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>Many unit types automatically acquire dependencies on device - units of devices they require. For example, - <filename>.socket</filename> unit acquire dependencies on the - device units of the network interface specified in - <varname>BindToDevice=</varname>. Similar, swap and mount units - acquire dependencies on the units encapsulating their backing - block devices.</para> - </refsect1> + <title>Automatic Dependencies</title> - <refsect1> - <title>Default Dependencies</title> + <refsect2> + <title>Implicit Dependencies</title> + + <para>Many unit types automatically acquire dependencies on device + units of devices they require. For example, + <filename>.socket</filename> unit acquire dependencies on the + device units of the network interface specified in + <varname>BindToDevice=</varname>. Similar, swap and mount units + acquire dependencies on the units encapsulating their backing + block devices.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> - <para>There are no default dependencies for device units.</para> + <para>There are no default dependencies for device units.</para> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.mount.xml b/man/systemd.mount.xml index cb23e5e84a..cdba7a20b9 100644 --- a/man/systemd.mount.xml +++ b/man/systemd.mount.xml @@ -102,57 +102,61 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>The following dependencies are implicitly added:</para> - - <itemizedlist> - <listitem><para>If a mount unit is beneath another mount unit in the file - system hierarchy, both a requirement dependency and an ordering - dependency between both units are created automatically.</para></listitem> - - <listitem><para>Block device backed file systems automatically gain - <varname>BindsTo=</varname> and <varname>After=</varname> type - dependencies on the device unit encapsulating the block - device (see below).</para></listitem> - - <listitem><para>If traditional file system quota is enabled for a mount - unit, automatic <varname>Wants=</varname> and - <varname>Before=</varname> dependencies on - <filename>systemd-quotacheck.service</filename> and - <filename>quotaon.service</filename> are added.</para></listitem> - - <listitem><para>Additional implicit dependencies may be added as result of - execution and resource control parameters as documented in - <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> - and - <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>. - </para></listitem> - </itemizedlist> - </refsect1> + <title>Automatic Dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>The following dependencies are implicitly added:</para> + + <itemizedlist> + <listitem><para>If a mount unit is beneath another mount unit in the file + system hierarchy, both a requirement dependency and an ordering + dependency between both units are created automatically.</para></listitem> + + <listitem><para>Block device backed file systems automatically gain + <varname>BindsTo=</varname> and <varname>After=</varname> type + dependencies on the device unit encapsulating the block + device (see below).</para></listitem> + + <listitem><para>If traditional file system quota is enabled for a mount + unit, automatic <varname>Wants=</varname> and + <varname>Before=</varname> dependencies on + <filename>systemd-quotacheck.service</filename> and + <filename>quotaon.service</filename> are added.</para></listitem> + + <listitem><para>Additional implicit dependencies may be added as result of + execution and resource control parameters as documented in + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>. + </para></listitem> + </itemizedlist> + </refsect2> - <refsect1> - <title>Default Dependencies</title> + <refsect2> + <title>Default Dependencies</title> - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> - <itemizedlist> - <listitem><para>All mount units acquire automatic <varname>Before=</varname> and <varname>Conflicts=</varname> on - <filename>umount.target</filename> in order to be stopped during shutdown.</para></listitem> + <itemizedlist> + <listitem><para>All mount units acquire automatic <varname>Before=</varname> and <varname>Conflicts=</varname> on + <filename>umount.target</filename> in order to be stopped during shutdown.</para></listitem> - <listitem><para>Mount units referring to local file systems automatically gain - an <varname>After=</varname> dependency on <filename>local-fs-pre.target</filename>.</para></listitem> + <listitem><para>Mount units referring to local file systems automatically gain + an <varname>After=</varname> dependency on <filename>local-fs-pre.target</filename>.</para></listitem> - <listitem><para>Network mount units - automatically acquire <varname>After=</varname> dependencies on <filename>remote-fs-pre.target</filename>, - <filename>network.target</filename> and <filename>network-online.target</filename>. Towards the latter a - <varname>Wants=</varname> unit is added as well.</para></listitem> - </itemizedlist> + <listitem><para>Network mount units + automatically acquire <varname>After=</varname> dependencies on <filename>remote-fs-pre.target</filename>, + <filename>network.target</filename> and <filename>network-online.target</filename>. Towards the latter a + <varname>Wants=</varname> unit is added as well.</para></listitem> + </itemizedlist> - <para>Mount units referring to local and network file systems are - distinguished by their file system type specification. In some cases this is not sufficient (for example network - block device based mounts, such as iSCSI), in which case <option>_netdev</option> may be added to the mount option - string of the unit, which forces systemd to consider the mount unit a network mount.</para> + <para>Mount units referring to local and network file systems are distinguished by their file system type + specification. In some cases this is not sufficient (for example network block device based mounts, such as + iSCSI), in which case <option>_netdev</option> may be added to the mount option string of the unit, which forces + systemd to consider the mount unit a network mount.</para> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.path.xml b/man/systemd.path.xml index dc21885309..513ca70692 100644 --- a/man/systemd.path.xml +++ b/man/systemd.path.xml @@ -71,36 +71,40 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> + <title>Automatic Dependencies</title> - <para>The following dependencies are implicitly added:</para> + <refsect2> + <title>Implicit Dependencies</title> - <itemizedlist> - <listitem><para>If a path unit is beneath another mount unit in the file - system hierarchy, both a requirement and an ordering dependency - between both units are created automatically.</para></listitem> + <para>The following dependencies are implicitly added:</para> - <listitem><para>An implicit <varname>Before=</varname> dependency is added - between a path unit and the unit it is supposed to activate.</para></listitem> - </itemizedlist> - </refsect1> + <itemizedlist> + <listitem><para>If a path unit is beneath another mount unit in the file + system hierarchy, both a requirement and an ordering dependency + between both units are created automatically.</para></listitem> - <refsect1> - <title>Default Dependencies</title> + <listitem><para>An implicit <varname>Before=</varname> dependency is added + between a path unit and the unit it is supposed to activate.</para></listitem> + </itemizedlist> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> - <itemizedlist> - <listitem><para>Path units will automatically have dependencies of type <varname>Before=</varname> on - <filename>paths.target</filename>, - dependencies of type <varname>After=</varname> and <varname>Requires=</varname> on - <filename>sysinit.target</filename>, and have dependencies of type <varname>Conflicts=</varname> and - <varname>Before=</varname> on <filename>shutdown.target</filename>. These ensure that path units are terminated - cleanly prior to system shutdown. Only path units involved with early boot or late system shutdown should - disable <varname>DefaultDependencies=</varname> option.</para></listitem> - </itemizedlist> + <itemizedlist> + <listitem><para>Path units will automatically have dependencies of type <varname>Before=</varname> on + <filename>paths.target</filename>, + dependencies of type <varname>After=</varname> and <varname>Requires=</varname> on + <filename>sysinit.target</filename>, and have dependencies of type <varname>Conflicts=</varname> and + <varname>Before=</varname> on <filename>shutdown.target</filename>. These ensure that path units are terminated + cleanly prior to system shutdown. Only path units involved with early boot or late system shutdown should + disable <varname>DefaultDependencies=</varname> option.</para></listitem> + </itemizedlist> - <para></para> + <para></para> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.scope.xml b/man/systemd.scope.xml index cf888696cd..317500c3f6 100644 --- a/man/systemd.scope.xml +++ b/man/systemd.scope.xml @@ -64,29 +64,33 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>Implicit dependencies may be added as result of - resource control parameters as documented in - <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> - </refsect1> - - <refsect1> - <title>Default Dependencies</title> - - <para>The following dependencies are added unless - <varname>DefaultDependencies=no</varname> is set:</para> - - <itemizedlist> - <listitem><para>Scope units will automatically have dependencies of - type <varname>Conflicts=</varname> and - <varname>Before=</varname> on - <filename>shutdown.target</filename>. These ensure - that scope units are removed prior to system - shutdown. Only scope units involved with early boot or - late system shutdown should disable - <varname>DefaultDependencies=</varname> option.</para></listitem> - </itemizedlist> + <title>Automatic Dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>Implicit dependencies may be added as result of + resource control parameters as documented in + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>The following dependencies are added unless + <varname>DefaultDependencies=no</varname> is set:</para> + + <itemizedlist> + <listitem><para>Scope units will automatically have dependencies of + type <varname>Conflicts=</varname> and + <varname>Before=</varname> on + <filename>shutdown.target</filename>. These ensure + that scope units are removed prior to system + shutdown. Only scope units involved with early boot or + late system shutdown should disable + <varname>DefaultDependencies=</varname> option.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.service.xml b/man/systemd.service.xml index 614a60489d..5c29ecb460 100644 --- a/man/systemd.service.xml +++ b/man/systemd.service.xml @@ -92,55 +92,59 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>The following dependencies are implicitly added:</para> - - <itemizedlist> - <listitem><para>Services with <varname>Type=dbus</varname> set automatically - acquire dependencies of type <varname>Requires=</varname> and - <varname>After=</varname> on - <filename>dbus.socket</filename>.</para></listitem> - - <listitem><para>Socket activated services are automatically ordered after - their activating <filename>.socket</filename> units via an - automatic <varname>After=</varname> dependency. - Services also pull in all <filename>.socket</filename> units - listed in <varname>Sockets=</varname> via automatic - <varname>Wants=</varname> and <varname>After=</varname> dependencies.</para></listitem> - </itemizedlist> - - <para>Additional implicit dependencies may be added as result of - execution and resource control parameters as documented in - <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> - and - <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> - </refsect1> - - <refsect1> - <title>Default Dependencies</title> - - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> - - <itemizedlist> - <listitem><para>Service units will have dependencies of type <varname>Requires=</varname> and - <varname>After=</varname> on <filename>sysinit.target</filename>, a dependency of type <varname>After=</varname> on - <filename>basic.target</filename> as well as dependencies of type <varname>Conflicts=</varname> and - <varname>Before=</varname> on <filename>shutdown.target</filename>. These ensure that normal service units pull in - basic system initialization, and are terminated cleanly prior to system shutdown. Only services involved with early - boot or late system shutdown should disable this option.</para></listitem> - - <listitem><para>Instanced service units (i.e. service units with an <literal>@</literal> in their name) are assigned by - default a per-template slice unit (see - <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>), named after the - template unit, containing all instances of the specific template. This slice is normally stopped at shutdown, - together with all template instances. If that is not desired, set <varname>DefaultDependencies=no</varname> in the - template unit, and either define your own per-template slice unit file that also sets - <varname>DefaultDependencies=no</varname>, or set <varname>Slice=system.slice</varname> (or another suitable slice) - in the template unit. Also see - <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>. - </para></listitem> - </itemizedlist> + <title>Automatic Dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>The following dependencies are implicitly added:</para> + + <itemizedlist> + <listitem><para>Services with <varname>Type=dbus</varname> set automatically + acquire dependencies of type <varname>Requires=</varname> and + <varname>After=</varname> on + <filename>dbus.socket</filename>.</para></listitem> + + <listitem><para>Socket activated services are automatically ordered after + their activating <filename>.socket</filename> units via an + automatic <varname>After=</varname> dependency. + Services also pull in all <filename>.socket</filename> units + listed in <varname>Sockets=</varname> via automatic + <varname>Wants=</varname> and <varname>After=</varname> dependencies.</para></listitem> + </itemizedlist> + + <para>Additional implicit dependencies may be added as result of + execution and resource control parameters as documented in + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + + <itemizedlist> + <listitem><para>Service units will have dependencies of type <varname>Requires=</varname> and + <varname>After=</varname> on <filename>sysinit.target</filename>, a dependency of type <varname>After=</varname> on + <filename>basic.target</filename> as well as dependencies of type <varname>Conflicts=</varname> and + <varname>Before=</varname> on <filename>shutdown.target</filename>. These ensure that normal service units pull in + basic system initialization, and are terminated cleanly prior to system shutdown. Only services involved with early + boot or late system shutdown should disable this option.</para></listitem> + + <listitem><para>Instanced service units (i.e. service units with an <literal>@</literal> in their name) are assigned by + default a per-template slice unit (see + <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>), named after the + template unit, containing all instances of the specific template. This slice is normally stopped at shutdown, + together with all template instances. If that is not desired, set <varname>DefaultDependencies=no</varname> in the + template unit, and either define your own per-template slice unit file that also sets + <varname>DefaultDependencies=no</varname>, or set <varname>Slice=system.slice</varname> (or another suitable slice) + in the template unit. Also see + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>. + </para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.slice.xml b/man/systemd.slice.xml index af95455916..4e87f98c9f 100644 --- a/man/systemd.slice.xml +++ b/man/systemd.slice.xml @@ -85,29 +85,33 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> + <title>Automatic Dependencies</title> - <para>The following dependencies are implicitly added:</para> + <refsect2> + <title>Implicit Dependencies</title> - <itemizedlist> - <listitem><para>Slice units automatically gain dependencies of type - <varname>After=</varname> and <varname>Requires=</varname> on - their immediate parent slice unit.</para></listitem> - </itemizedlist> - </refsect1> + <para>The following dependencies are implicitly added:</para> - <refsect1> - <title>Default Dependencies</title> + <itemizedlist> + <listitem><para>Slice units automatically gain dependencies of type + <varname>After=</varname> and <varname>Requires=</varname> on + their immediate parent slice unit.</para></listitem> + </itemizedlist> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> - <itemizedlist> - <listitem><para>Slice units will automatically have dependencies of type <varname>Conflicts=</varname> and - <varname>Before=</varname> on - <filename>shutdown.target</filename>. These ensure that slice units are removed prior to system shutdown. - Only slice units involved with late system shutdown should disable - <varname>DefaultDependencies=</varname> option.</para></listitem> - </itemizedlist> + <itemizedlist> + <listitem><para>Slice units will automatically have dependencies of type <varname>Conflicts=</varname> and + <varname>Before=</varname> on + <filename>shutdown.target</filename>. These ensure that slice units are removed prior to system shutdown. + Only slice units involved with late system shutdown should disable + <varname>DefaultDependencies=</varname> option.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml index 6e5ba6af72..d11fecd9b7 100644 --- a/man/systemd.socket.xml +++ b/man/systemd.socket.xml @@ -110,53 +110,57 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>The following dependencies are implicitly added:</para> - - <itemizedlist> - <listitem><para>Socket units automatically gain a <varname>Before=</varname> - dependency on the service units they activate.</para></listitem> - - <listitem><para>Socket units referring to file system paths (such as AF_UNIX - sockets or FIFOs) implicitly gain <varname>Requires=</varname> and - <varname>After=</varname> dependencies on all mount units - necessary to access those paths.</para></listitem> - - <listitem><para>Socket units using the <varname>BindToDevice=</varname> - setting automatically gain a <varname>BindsTo=</varname> and - <varname>After=</varname> dependency on the device unit - encapsulating the specified network interface.</para></listitem> - </itemizedlist> - - <para>Additional implicit dependencies may be added as result of - execution and resource control parameters as documented in - <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> - and - <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> - </refsect1> - - <refsect1> - <title>Default Dependencies</title> - - <para>The following dependencies are added unless - <varname>DefaultDependencies=no</varname> is set:</para> - - <itemizedlist> - <listitem><para>Socket units automatically gain a - <varname>Before=</varname> dependency on - <filename>sockets.target</filename>.</para></listitem> - - <listitem><para>Socket units automatically gain a pair of - <varname>After=</varname> and <varname>Requires=</varname> - dependency on <filename>sysinit.target</filename>, and a pair of - <varname>Before=</varname> and <varname>Conflicts=</varname> - dependencies on <filename>shutdown.target</filename>. These - dependencies ensure that the socket unit is started before normal - services at boot, and is stopped on shutdown. Only sockets - involved with early boot or late system shutdown should disable - <varname>DefaultDependencies=</varname> option.</para></listitem> - </itemizedlist> + <title>Automatic Dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>The following dependencies are implicitly added:</para> + + <itemizedlist> + <listitem><para>Socket units automatically gain a <varname>Before=</varname> + dependency on the service units they activate.</para></listitem> + + <listitem><para>Socket units referring to file system paths (such as AF_UNIX + sockets or FIFOs) implicitly gain <varname>Requires=</varname> and + <varname>After=</varname> dependencies on all mount units + necessary to access those paths.</para></listitem> + + <listitem><para>Socket units using the <varname>BindToDevice=</varname> + setting automatically gain a <varname>BindsTo=</varname> and + <varname>After=</varname> dependency on the device unit + encapsulating the specified network interface.</para></listitem> + </itemizedlist> + + <para>Additional implicit dependencies may be added as result of + execution and resource control parameters as documented in + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>The following dependencies are added unless + <varname>DefaultDependencies=no</varname> is set:</para> + + <itemizedlist> + <listitem><para>Socket units automatically gain a + <varname>Before=</varname> dependency on + <filename>sockets.target</filename>.</para></listitem> + + <listitem><para>Socket units automatically gain a pair of + <varname>After=</varname> and <varname>Requires=</varname> + dependency on <filename>sysinit.target</filename>, and a pair of + <varname>Before=</varname> and <varname>Conflicts=</varname> + dependencies on <filename>shutdown.target</filename>. These + dependencies ensure that the socket unit is started before normal + services at boot, and is stopped on shutdown. Only sockets + involved with early boot or late system shutdown should disable + <varname>DefaultDependencies=</varname> option.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.swap.xml b/man/systemd.swap.xml index 5a2ec49212..8f865fcb8a 100644 --- a/man/systemd.swap.xml +++ b/man/systemd.swap.xml @@ -76,34 +76,38 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>The following dependencies are implicitly added:</para> - - <itemizedlist> - <listitem><para>All swap units automatically get the - <varname>BindsTo=</varname> and <varname>After=</varname> - dependencies on the device units or the mount units of the files - they are activated from.</para></listitem> - </itemizedlist> - - <para>Additional implicit dependencies may be added as result of - execution and resource control parameters as documented in - <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> - and - <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> - </refsect1> - - <refsect1> - <title>Default Dependencies</title> - - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> - - <itemizedlist> - <listitem><para>Swap units automatically acquire a <varname>Conflicts=</varname> and a - <varname>Before=</varname> dependency on <filename>umount.target</filename> so that they are deactivated at - shutdown as well as a <varname>Before=swap.target</varname> dependency.</para></listitem> - </itemizedlist> + <title>Automatic Dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>The following dependencies are implicitly added:</para> + + <itemizedlist> + <listitem><para>All swap units automatically get the + <varname>BindsTo=</varname> and <varname>After=</varname> + dependencies on the device units or the mount units of the files + they are activated from.</para></listitem> + </itemizedlist> + + <para>Additional implicit dependencies may be added as result of + execution and resource control parameters as documented in + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + + <itemizedlist> + <listitem><para>Swap units automatically acquire a <varname>Conflicts=</varname> and a + <varname>Before=</varname> dependency on <filename>umount.target</filename> so that they are deactivated at + shutdown as well as a <varname>Before=swap.target</varname> dependency.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.target.xml b/man/systemd.target.xml index 3088a1cfdb..a5b31ec26e 100644 --- a/man/systemd.target.xml +++ b/man/systemd.target.xml @@ -69,30 +69,34 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>There are no implicit dependencies for target units.</para> - </refsect1> - - <refsect1> - <title>Default Dependencies</title> - - <para>The following dependencies are added unless - <varname>DefaultDependencies=no</varname> is set:</para> - - <itemizedlist> - <listitem><para>Target units will automatically complement all - configured dependencies of type <varname>Wants=</varname> or - <varname>Requires=</varname> with dependencies of type - <varname>After=</varname> unless <varname>DefaultDependencies=no</varname> - is set in the specified units. Note that <varname>Wants=</varname> or - <varname>Requires=</varname> must be defined in the target unit itself — if - you for example define <varname>Wants=</varname>some.target in - some.service, the automatic ordering will not be added.</para></listitem> - - <listitem><para>Target units automatically gain <varname>Conflicts=</varname> - dependency against <filename>shutdown.target</filename>.</para></listitem> - </itemizedlist> + <title>Automatic Dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>There are no implicit dependencies for target units.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>The following dependencies are added unless + <varname>DefaultDependencies=no</varname> is set:</para> + + <itemizedlist> + <listitem><para>Target units will automatically complement all + configured dependencies of type <varname>Wants=</varname> or + <varname>Requires=</varname> with dependencies of type + <varname>After=</varname> unless <varname>DefaultDependencies=no</varname> + is set in the specified units. Note that <varname>Wants=</varname> or + <varname>Requires=</varname> must be defined in the target unit itself — if + you for example define <varname>Wants=</varname>some.target in + some.service, the automatic ordering will not be added.</para></listitem> + + <listitem><para>Target units automatically gain <varname>Conflicts=</varname> + dependency against <filename>shutdown.target</filename>.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.timer.xml b/man/systemd.timer.xml index 3c8d92e2cd..76a8dc4d8c 100644 --- a/man/systemd.timer.xml +++ b/man/systemd.timer.xml @@ -82,23 +82,33 @@ </refsect1> <refsect1> - <title>Default Dependencies</title> + <title>Automatic Dependencies</title> - <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + <refsect2> + <title>Implicit Dependencies</title> - <itemizedlist> - <listitem><para>Timer units will automatically have dependencies of type <varname>Requires=</varname> and - <varname>After=</varname> on <filename>sysinit.target</filename>, a dependency of type <varname>Before=</varname> - on <filename>timers.target</filename>, as well as <varname>Conflicts=</varname> and <varname>Before=</varname> on - <filename>shutdown.target</filename> to ensure that they are stopped cleanly prior to system shutdown. Only timer - units involved with early boot or late system shutdown should disable the - <varname>DefaultDependencies=</varname> option.</para></listitem> - - <listitem><para>Timer units - with at least one <varname>OnCalendar=</varname> directive will have an additional <varname>After=</varname> - dependency on <filename>time-sync.target</filename> to avoid being started before the system clock has been - correctly set.</para></listitem> - </itemizedlist> + <para>There are no implicit dependencies for timer units.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para> + + <itemizedlist> + <listitem><para>Timer units will automatically have dependencies of type <varname>Requires=</varname> and + <varname>After=</varname> on <filename>sysinit.target</filename>, a dependency of type <varname>Before=</varname> + on <filename>timers.target</filename>, as well as <varname>Conflicts=</varname> and <varname>Before=</varname> on + <filename>shutdown.target</filename> to ensure that they are stopped cleanly prior to system shutdown. Only timer + units involved with early boot or late system shutdown should disable the + <varname>DefaultDependencies=</varname> option.</para></listitem> + + <listitem><para>Timer units + with at least one <varname>OnCalendar=</varname> directive will have an additional <varname>After=</varname> + dependency on <filename>time-sync.target</filename> to avoid being started before the system clock has been + correctly set.</para></listitem> + </itemizedlist> + </refsect2> </refsect1> <refsect1> diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml index 9264dd1472..1519ef3e6d 100644 --- a/man/systemd.unit.xml +++ b/man/systemd.unit.xml @@ -268,40 +268,40 @@ </refsect1> <refsect1> - <title>Implicit Dependencies</title> - - <para>A number of unit dependencies are implicitly established, - depending on unit type and unit configuration. These implicit - dependencies can make unit configuration file cleaner. For the - implicit dependencies in each unit type, please refer to - section "Implicit Dependencies" in respective man pages.</para> - - <para>For example, service units with <varname>Type=dbus</varname> - automatically acquire dependencies of type <varname>Requires=</varname> - and <varname>After=</varname> on <filename>dbus.socket</filename>. See - <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> - for details.</para> - </refsect1> - - <refsect1> - <title>Default Dependencies</title> - - <para>Default dependencies are similar to implicit dependencies, - but can be turned on and off by setting - <varname>DefaultDependencies=</varname> to <varname>yes</varname> - (the default) and <varname>no</varname>, while implicit dependencies - are always in effect. See section "Default Dependencies" in respective - man pages for the effect of enabling - <varname>DefaultDependencies=</varname> in each unit types.</para> - - <para>For example, target units will complement all configured - dependencies of type <varname>Wants=</varname> or - <varname>Requires=</varname> with dependencies of type - <varname>After=</varname> unless <varname>DefaultDependencies=no</varname> - is set in the specified units. See - <citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry> - for details. Note that this behavior can be turned off by setting - <varname>DefaultDependencies=no</varname>.</para> + <title>Automatic dependencies</title> + + <refsect2> + <title>Implicit Dependencies</title> + + <para>A number of unit dependencies are implicitly established, depending on unit type and + unit configuration. These implicit dependencies can make unit configuration file cleaner. For + the implicit dependencies in each unit type, please refer to section "Implicit Dependencies" + in respective man pages.</para> + + <para>For example, service units with <varname>Type=dbus</varname> automatically acquire + dependencies of type <varname>Requires=</varname> and <varname>After=</varname> on + <filename>dbus.socket</filename>. See + <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for details.</para> + </refsect2> + + <refsect2> + <title>Default Dependencies</title> + + <para>Default dependencies are similar to implicit dependencies, but can be turned on and off + by setting <varname>DefaultDependencies=</varname> to <varname>yes</varname> (the default) and + <varname>no</varname>, while implicit dependencies are always in effect. See section "Default + Dependencies" in respective man pages for the effect of enabling + <varname>DefaultDependencies=</varname> in each unit types.</para> + + <para>For example, target units will complement all configured dependencies of type + <varname>Wants=</varname> or <varname>Requires=</varname> with dependencies of type + <varname>After=</varname> unless <varname>DefaultDependencies=no</varname> is set in the + specified units. See + <citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for details. Note that this behavior can be turned off by setting + <varname>DefaultDependencies=no</varname>.</para> + </refsect2> </refsect1> <refsect1> |