1 files changed, 23 insertions, 16 deletions
diff --git a/jstests/disk/too_many_fds.js b/jstests/disk/too_many_fds.js
index f714d495d7c..edb232c2f70 100644
--- a/jstests/disk/too_many_fds.js
+++ b/jstests/disk/too_many_fds.js
@@ -1,22 +1,29 @@
 // Create more than 1024 files on certain storage engines, then restart the server and see that it
 // can still listen on fd's smaller than FD_SETSIZE.
 
-(function() {
-var baseName = "jstests_disk_too_many_fds";
+function doTest() {
+    var baseName = "jstests_disk_too_many_fds";
 
-var m = MongoRunner.runMongod( { smallfiles: "" , nssize: 1 } );
-// Make 1026 collections, each in a separate database.  On some storage engines, this may cause
-// 1026 files to be created.
-for (var i = 1; i < 1026; ++i) {
-    var db = m.getDB("db" + i);
-    var coll = db.getCollection("coll" + i);
-    assert.writeOK(coll.insert( {} ));
-}
+    var m = MongoRunner.runMongod( { smallfiles: "" , nssize: 1 } );
+    // Make 1026 collections, each in a separate database.  On some storage engines, this may cause
+    // 1026 files to be created.
+    for (var i = 1; i < 1026; ++i) {
+        var db = m.getDB("db" + i);
+        var coll = db.getCollection("coll" + i);
+        assert.writeOK(coll.insert( {} ));
+    }
+
+    MongoRunner.stopMongod( m );
 
-MongoRunner.stopMongod( m );
+    // Ensure we can still start up with that many files.
+    var m2 = MongoRunner.runMongod( { dbpath: m.dbpath, smallfiles: "" , nssize: 1,
+                                      restart: true, cleanData: false } );
+    assert.eq(1, m2.getDB("db1025").getCollection("coll1025").count());
+}
 
-// Ensure we can still start up with that many files.
-var m2 = MongoRunner.runMongod( { dbpath: m.dbpath, smallfiles: "" , nssize: 1,
-                                  restart: true, cleanData: false } );
-assert.eq(1, m2.getDB("db1025").getCollection("coll1025").count());
-}());
+if (db.serverBuildInfo().bits == 64) {
+    doTest();
+}
+else {
+    print("Skipping.  Only run this test on 64bit builds");
+}