diff --git a/man/systemd-readahead-replay.service.xml b/man/systemd-readahead-replay.service.xml
index 3d7d9f54249..a00f7e589b2 100644
--- a/man/systemd-readahead-replay.service.xml
+++ b/man/systemd-readahead-replay.service.xml
@@ -56,7 +56,12 @@
systemd-readahead-collect.servicesystemd-readahead-done.servicesystemd-readahead-done.timer
- /usr/lib/systemd/systemd-readahead
+
+ /usr/lib/systemd/systemd-readahead/systemd-readahead
+ OPTIONS
+ COMMAND
+ DIRECTORY | FILE
+
@@ -103,6 +108,95 @@
optimize subsequent boot times.
+
+ Options
+
+ systemd-readahead understands
+ the following options:
+
+
+
+
+
+
+ Prints a short help text
+ and exits.
+
+
+
+
+
+ Maximum number of
+ files to read ahead. Only valid
+ for thes collect
+ command.
+
+
+
+
+
+ Maximum size of files
+ (in bytes) to read ahead. Only valid
+ for the collect
+ and replay
+ commands.
+
+
+
+
+
+ Maximum time (in usec)
+ to to spend collecting data. Only valid
+ for the collect
+ command.
+
+
+
+
+
+
+ Commands
+
+ The following commands are understood by
+ systemd-readahead:
+
+ collect
+ [DIRECTORY]
+
+ Collect read-ahead data on
+ early boot. When terminating it will
+ write out a pack file to the indicated
+ directory containing the read-ahead
+ data.
+
+
+
+
+ replay
+ [DIRECTORY]
+
+ Perform read-ahead on the
+ specified directory tree.
+
+
+
+
+ analyze
+ [FILE]
+
+ Dumps the content of the
+ read-ahead pack file to the
+ terminal. The output lists
+ approximately for each file
+ how much will be read-ahead by
+ the replay
+ command.
+
+
+
+
+
+
See Also