1 files changed, 9 insertions, 7 deletions
diff --git a/jstests/replsets/libs/rollback_test.js b/jstests/replsets/libs/rollback_test.js
index 5e70cd96614..8a19b15b51d 100644
--- a/jstests/replsets/libs/rollback_test.js
+++ b/jstests/replsets/libs/rollback_test.js
@@ -67,8 +67,10 @@ load('jstests/libs/fail_point_util.js');
  *
  * @param {string} [optional] name the name of the test being run
  * @param {Object} [optional] replSet the ReplSetTest instance to adopt
+ * @param {Object} [optional] nodeOptions command-line options to apply to all nodes in the replica
+ *     set. Ignored if 'replSet' is provided.
  */
-function RollbackTest(name = "RollbackTest", replSet) {
+function RollbackTest(name = "RollbackTest", replSet, nodeOptions) {
     const State = {
         kStopped: "kStopped",
         kRollbackOps: "kRollbackOps",
@@ -104,7 +106,7 @@ function RollbackTest(name = "RollbackTest", replSet) {
     let lastRBID;
 
     // Make sure we have a replica set up and running.
-    replSet = (replSet === undefined) ? performStandardSetup() : replSet;
+    replSet = (replSet === undefined) ? performStandardSetup(nodeOptions) : replSet;
     validateAndUseSetup(replSet);
 
     // Majority writes in the initial phase, before transitionToRollbackOperations(), should be
@@ -204,12 +206,12 @@ function RollbackTest(name = "RollbackTest", replSet) {
      *
      * Note: One of the secondaries will have a priority of 0.
      */
-    function performStandardSetup() {
-        let nodeOptions = {};
+    function performStandardSetup(nodeOptions) {
+        nodeOptions = nodeOptions || {};
         if (TestData.logComponentVerbosity) {
-            nodeOptions["setParameter"] = {
-                "logComponentVerbosity": tojsononeline(TestData.logComponentVerbosity)
-            };
+            nodeOptions["setParameter"] = nodeOptions["setParameter"] || {};
+            nodeOptions["setParameter"]["logComponentVerbosity"] =
+                tojsononeline(TestData.logComponentVerbosity);
         }
         if (TestData.syncdelay) {
             nodeOptions["syncdelay"] = TestData.syncdelay;