journald: add Storage= setting to control where the journal is stored

[elogind.git] / man / journald.conf.xml

diff --git a/man/journald.conf.xml b/man/journald.conf.xml
index 5d07509f7c591aeaa4aac169592914c6a7c78930..72d81fbdf454d668173087bb96eed00a4a37c561 100644 (file)
--- a/man/journald.conf.xml
+++ b/man/journald.conf.xml
@@ -128,7 +128,7 @@
                                 prefixed with
                                 <literal>System</literal> apply to the
                                 journal files when stored on a
-                                persistant file system, more
+                                persistent file system, more
                                 specifically
                                 <filename>/var/log/journal</filename>. The
                                 options prefixed with
@@ -144,9 +144,9 @@
                                 exists. Otherwise only the latter
                                 applies. Note that this means that
                                 during early boot and if the
-                                administrator disabled persistant
+                                administrator disabled persistent
                                 logging only the latter options apply,
-                                while the former apply if persistant
+                                while the former apply if persistent
                                 logging is enabled and the system is
                                 fully booted
                                 up. <varname>SystemMaxUse=</varname>
@@ -212,10 +212,10 @@
                                 to syslog is enabled. These settings
                                 may be overridden at boot time with the
                                 kernel command line options
-                                <literal>systemd_journald.forward_to_syslog=</literal>,
-                                <literal>systemd_journald.forward_to_kmsg=</literal>
+                                <literal>systemd.journald.forward_to_syslog=</literal>,
+                                <literal>systemd.journald.forward_to_kmsg=</literal>
                                 and
-                                <literal>systemd_journald.forward_to_console=</literal>. If
+                                <literal>systemd.journald.forward_to_console=</literal>. If
                                 forwarding to the kernel log buffer and
                                 <varname>ImportKernel=</varname> is
                                 enabled at the same time care is taken
@@ -286,6 +286,46 @@
                                 traditional syslog service.
                                 </para></listitem>
                         </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>Storage=</varname></term>
+
+                                <listitem><para>Controls where to
+                                store journal data. One of
+                                <literal>volatile</literal>,
+                                <literal>permanent</literal>,
+                                <literal>auto</literal> and
+                                <literal>none</literal>. If
+                                <literal>volatile</literal> journal
+                                log data will be stored only in
+                                memory, i.e. below the
+                                <filename>/run/log/journal</filename>
+                                hierarchy (which is created if
+                                needed). If
+                                <literal>permanent</literal> data will
+                                be stored preferably on disk,
+                                i.e. below the
+                                <filename>/var/log/journal</filename>
+                                hierarchy (which is created if
+                                needed), with a fallback to
+                                <filename>/run/log/journal</filename>
+                                (which is created if needed), during
+                                early boot and if the disk is not
+                                writable. <literal>auto</literal> is
+                                similar to
+                                <literal>permanent</literal> but the
+                                directory
+                                <filename>/var/log/journal</filename>
+                                is not created if needed, so that its
+                                existance controls where log data
+                                goes. <literal>none</literal> turns
+                                off all storage, all log data received
+                                will be dropped. Forwarding to other
+                                targets, such as the console, the
+                                kernel log buffer or a syslog daemon
+                                will still work however.  Defaults to
+                                <literal>auto</literal>.</para></listitem>
+                        </varlistentry>
                 </variablelist>
 
         </refsect1>