diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a707517..e412711 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -120,6 +120,7 @@ jobs:
       - build-npm-linux-amd64
     strategy:
       fail-fast: false
+      max-parallel: 1
       matrix:
         config:
           - truenas/scale/24.04/scale-iscsi.yaml
@@ -153,6 +154,7 @@ jobs:
       - build-npm-linux-amd64
     strategy:
       fail-fast: false
+      max-parallel: 1
       matrix:
         config:
           - truenas/core/13.0/core-iscsi.yaml
@@ -186,6 +188,7 @@ jobs:
       - build-npm-linux-amd64
     strategy:
       fail-fast: false
+      max-parallel: 1
       matrix:
         config:
           - zfs-generic/iscsi.yaml
diff --git a/src/utils/objectivefs.js b/src/utils/objectivefs.js
index 15387a8..6751a3c 100644
--- a/src/utils/objectivefs.js
+++ b/src/utils/objectivefs.js
@@ -52,7 +52,10 @@ class ObjectiveFS {
     }
     const objectivefs = this;
     let args = [];
-    args = args.concat(options);
+    if (options.length > 0) {
+      // TODO: maybe do -o <opt> -o <opt>?
+      args = args.concat(["-o", options.join(",")]);
+    }
     args = args.concat([filesystem, target]);
 
     let result;