LU-16384 tests: dump lustre log if DEBUG_RMMOD set

[fs/lustre-release.git] / lustre / scripts / lustre_rmmod

diff --git a/lustre/scripts/lustre_rmmod b/lustre/scripts/lustre_rmmod
index d8be9d3..9dca753 100755 (executable)
--- a/lustre/scripts/lustre_rmmod
+++ b/lustre/scripts/lustre_rmmod
@@ -8,6 +8,7 @@
 SCRIPT_NAME="$(basename "$0")"
 LCTL=${LCTL:-lctl}
 DEBUG='false'
+[[ -n $DEBUG_RMMOD ]] && DEBUG='true'
 
 # Print help message
 print_usage() {
@@ -23,8 +24,14 @@ print_usage() {
 
 # Print kernel debug message for lustre modules
 print_debug() {
+       local debug_file
        $LCTL mark "$SCRIPT_NAME : Stop debug"
-       $LCTL debug_kernel
+       if [[ $DEBUG_RMMOD == "-" ]]; then
+               debug_file="" # dump to stdout
+       else
+               debug_file=$DEBUG_RMMOD
+       fi
+       $LCTL debug_kernel $debug_file
        DEBUG='false'
 }