1 files changed, 11 insertions, 2 deletions

diff --git a/src/mariadb-persist-server-id b/src/mariadb-persist-server-id
index 932552f..33c0245 100755
--- a/src/mariadb-persist-server-id
+++ b/src/mariadb-persist-server-id
@@ -1,4 +1,15 @@
 #!/bin/bash
+# This script edits the file:
+# /etc/mysql/mariadb.conf.d/50-server.cnf
+# The config file will set
+# the server-id to
+# the server-id of
+# the running MariaDB server.
+# The config file is assumed to look like
+# the default Debian configuration file
+# approximately.
+# MariaDB will break if the user
+# has set the server-id in another file.
 set -o pipefail
 set -e
 PATH=$(dirname "$0"):$PATH
@@ -126,5 +137,3 @@ validate_new_server_id()
 }
 
 run_server "${1:-root@localhost}" main
-
-# /etc/mysql/mariadb.conf.d/50-server.cnf