Update sysstat's FAQ

Tell the user about "sadf -c", a command which can be used to convert an
old system activity binary data file to the up-to-date format.

Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>

diff --git a/FAQ b/FAQ
index 4f74d9ae303f15ac9efb3be9015db429b67b2e3d..c8b0b8578eea9e060432e5e8013e90ae4a6c57bf 100644 (file)
--- a/FAQ
+++ b/FAQ
@@ -171,7 +171,13 @@ remove by hand all the files located in the /var/log/sa directory:
 
 # rm /var/log/sa/sa??
 
-With recent versions of sysstat (8.1.1 and later), it is now possible to
+If you are using sysstat 11.1.1 and later, you can also use the sadf command
+to convert an old system activity binary datafile (version 9.1.6 and later) to
+current up-to-date format. Use the following syntax:
+
+sadf -c old_datafile > new_datafile
+
+Note: Starting with sysstat version 8.1.1 and later, it is possible to
 know which version of sar or sadc has been used to create a data file.
 Just enter the following command: