diff options
Diffstat (limited to 'man/systemd.xml')
| -rw-r--r-- | man/systemd.xml | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/man/systemd.xml b/man/systemd.xml index 49a29f9651..5287bdaba8 100644 --- a/man/systemd.xml +++ b/man/systemd.xml @@ -396,7 +396,7 @@ loaded into memory are those for which at least one of the following conditions is true:</para> <orderedlist> - <listitem><para>It is in an active, activating, deactivating or failed state (i.e. in any unit state except for <literal>dead</literal>)</para></listitem> + <listitem><para>It is in an active, activating, deactivating or failed state (i.e. in any unit state except for <literal>inactive</literal>)</para></listitem> <listitem><para>It has a job queued for it</para></listitem> <listitem><para>It is a dependency of some sort of at least one other unit that is loaded into memory</para></listitem> <listitem><para>It has some form of resource still allocated (e.g. a service unit that is inactive but for which @@ -453,6 +453,17 @@ verify that it makes sense, fixing it if possible, and only failing if it really cannot work.</para> + <para>Note that transactions are generated independently of a unit's + state at runtime, hence, for example, if a start job is requested on an + already started unit, it will still generate a transaction and wake up any + inactive dependencies (and cause propagation of other jobs as per the + defined relationships). This is because the enqueued job is at the time of + execution compared to the target unit's state and is marked successful and + complete when both satisfy. However, this job also pulls in other + dependencies due to the defined relationships and thus leads to, in our + our example, start jobs for any of those inactive units getting queued as + well.</para> + <para>systemd contains native implementations of various tasks that need to be executed as part of the boot process. For example, it sets the hostname or configures the loopback network device. It |