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diff --git a/man/journald.conf.xml b/man/journald.conf.xml
index 0b9de65fe..6e43914f2 100644
--- a/man/journald.conf.xml
+++ b/man/journald.conf.xml
@@ -130,9 +130,15 @@
by
journalctl1's
- command), forward secure sealing (FSS) for
- all persistent journal files is
- enabled.
+ command), forward secure sealing (FSS)
+ for all persistent journal files is
+ enabled. FSS is based on Seekable
+ Sequential Key Generators by
+ G. A. Marson and B. Poettering and
+ may be used to protect journal files
+ from unnoticed
+ alteration.
@@ -231,7 +237,17 @@
while the former apply if persistent
logging is enabled and the system is
fully booted
- up. SystemMaxUse=
+ up. journalctl and
+ systemd-journald
+ ignore all files with names not ending
+ with .journal or
+ .journal~, so only
+ such files, located in the appropriate
+ directories, are taken into account
+ when calculating current disk usage.
+
+
+ SystemMaxUse=
and RuntimeMaxUse=
control how much disk space the
journal may use up at
@@ -246,7 +262,7 @@
configured in
SystemMaxUse= and
RuntimeMaxUse= is
- available. Defaults to 5% of the size
+ available. Defaults to 15% of the size
of the respective file
system. SystemMaxFileSize=
and
@@ -263,12 +279,13 @@
that usually seven rotated journal
files are kept as history. Specify
values in bytes or use K, M, G, T, P,
- E as units for the specified
- sizes. Note that size limits are
- enforced synchronously to journal
- files as they are extended, and need
- no explicit rotation step triggered by
- time.
+ E as units for the specified sizes
+ (equal to 1024, 1024²,... bytes).
+ Note that size limits are enforced
+ synchronously when journal files
+ are extended, and no explicit
+ rotation step triggered by
+ time is needed.