diff --git a/app/server/jobs/cleanup-dangling.ts b/app/server/jobs/cleanup-dangling.ts
index 35c328c..a755e59 100644
--- a/app/server/jobs/cleanup-dangling.ts
+++ b/app/server/jobs/cleanup-dangling.ts
@@ -19,7 +19,9 @@ export class CleanupDanglingMountsJob extends Job {
 				const matchingVolume = allVolumes.find((v) => getVolumePath(v) === mount.mountPoint);
 				if (!matchingVolume) {
 					logger.info(`Found dangling mount at ${mount.mountPoint}, attempting to unmount...`);
-					await executeUnmount(mount.mountPoint);
+					await executeUnmount(mount.mountPoint).catch((err) => {
+						logger.warn(`Failed to unmount dangling mount ${mount.mountPoint}: ${toMessage(err)}`);
+					});
 
 					await fs.rmdir(path.dirname(mount.mountPoint)).catch((err) => {
 						logger.warn(
diff --git a/app/server/modules/backends/utils/backend-utils.ts b/app/server/modules/backends/utils/backend-utils.ts
index 3faeff6..637001f 100644
--- a/app/server/modules/backends/utils/backend-utils.ts
+++ b/app/server/modules/backends/utils/backend-utils.ts
@@ -13,6 +13,10 @@ export const executeMount = async (args: string[]): Promise<void> => {
 	if (stderr?.trim()) {
 		logger.warn(stderr.trim());
 	}
+
+	if (result.exitCode !== 0) {
+		throw new Error(`Mount command failed with exit code ${result.exitCode}: ${stderr?.trim()}`);
+	}
 };
 
 export const executeUnmount = async (path: string): Promise<void> => {
@@ -24,6 +28,10 @@ export const executeUnmount = async (path: string): Promise<void> => {
 	if (stderr?.trim()) {
 		logger.warn(stderr.trim());
 	}
+
+	if (result.exitCode !== 0) {
+		throw new Error(`Mount command failed with exit code ${result.exitCode}: ${stderr?.trim()}`);
+	}
 };
 
 export const createTestFile = async (path: string): Promise<void> => {