diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3da2060192..7284a680a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -181,7 +181,7 @@ set(SOURCE_FILES
         src/wrench/services/storage/StorageServiceMessage.cpp
         src/wrench/services/storage/StorageServiceMessage.h
         include/wrench/services/storage/storage_helpers/FileTransferThread.h
-        src/wrench/services/storage/storage_helpers/LocicalFileSystem.cpp
+        src/wrench/services/storage/storage_helpers/LogicalFileSystem.cpp
         src/wrench/services/storage/storage_helpers/LogicalFileSystem.h
         src/wrench/services/storage/storage_helpers/FileTransferThread.cpp
         src/wrench/services/storage/storage_helpers/FileTransferThreadMessage.h
diff --git a/src/wrench/services/compute/work_unit_executor/WorkunitExecutor.cpp b/src/wrench/services/compute/work_unit_executor/WorkunitExecutor.cpp
index d32ff89ea7..67037a437d 100644
--- a/src/wrench/services/compute/work_unit_executor/WorkunitExecutor.cpp
+++ b/src/wrench/services/compute/work_unit_executor/WorkunitExecutor.cpp
@@ -331,7 +331,7 @@ namespace wrench {
                             throw WorkflowExecutionException(
                                     std::make_shared<FileNotFound>(f, FileLocation::SCRATCH));
                         }
-                        files_to_read[f] = FileLocation::LOCATION(this->scratch_space, job->getName());
+                        files_to_read[f] = FileLocation::LOCATION(this->scratch_space, this->scratch_space->getMountPoint()  + "/" + job->getName());
                         this->files_stored_in_scratch.insert(f);
                     }
                 }
@@ -369,7 +369,7 @@ namespace wrench {
                     if (work->file_locations.find(f) != work->file_locations.end()) {
                         files_to_write[f] = work->file_locations[f];
                     } else {
-                        files_to_write[f] = FileLocation::LOCATION(this->scratch_space, job->getName());
+                        files_to_write[f] = FileLocation::LOCATION(this->scratch_space, this->scratch_space->getMountPoint() + "/" + job->getName());
                     }
                 }
                 StorageService::writeFiles(files_to_write);
diff --git a/src/wrench/services/storage/storage_helpers/FileLocation.cpp b/src/wrench/services/storage/storage_helpers/FileLocation.cpp
index 45e54c6104..449b9322c9 100644
--- a/src/wrench/services/storage/storage_helpers/FileLocation.cpp
+++ b/src/wrench/services/storage/storage_helpers/FileLocation.cpp
@@ -140,7 +140,7 @@ namespace wrench {
 
 
     /**
-     * @brief Method to sanitize an absolute path
+     * @brief Method to sanitize an absolute path (and make it absolute if it's not)
      * @param path
      * @return
      */
@@ -151,11 +151,6 @@ namespace wrench {
             throw std::invalid_argument("FileLocation::sanitizePath(): path cannot be empty");
         }
 
-        // Must terminate with a /
-        if (path.at(0) != '/') {
-            throw std::invalid_argument("FileLocation::sanitizePath(): An absolute path must start with '/' (" + path + ")");
-        }
-
         // Cannot have certain substring (why not)
         std::string unallowed_characters[] = {"\\", " ", "~", "`", "\"", "&", "*", "?"};
         for (auto const &c : unallowed_characters) {
@@ -164,9 +159,9 @@ namespace wrench {
             }
         }
 
-        // Make it /-terminated
+        // Make it /-started and /-terminated
         if (path.at(path.length()-1) != '/') {
-            path = path + "/";
+            path = "/" + path + "/";
         }
 
         // Deal with "", "." and ".."
diff --git a/src/wrench/services/storage/storage_helpers/FileTransferThread.cpp b/src/wrench/services/storage/storage_helpers/FileTransferThread.cpp
index 339684e24e..f3324a7008 100644
--- a/src/wrench/services/storage/storage_helpers/FileTransferThread.cpp
+++ b/src/wrench/services/storage/storage_helpers/FileTransferThread.cpp
@@ -440,13 +440,14 @@ namespace wrench {
         try {
             message = S4U_Mailbox::getMessage(request_answer_mailbox, this->network_timeout);
         } catch (std::shared_ptr<NetworkError> &cause) {
-            throw WorkflowExecutionException(cause);
+            throw cause;
         }
 
+
         if (auto msg = std::dynamic_pointer_cast<StorageServiceFileReadAnswerMessage>(message)) {
             // If it's not a success, throw an exception
             if (not msg->success) {
-                throw WorkflowExecutionException(msg->failure_cause);
+                throw msg->failure_cause;
             }
         } else {
             throw std::runtime_error("FileTransferThread::downloadFileFromStorageService(): Received an unexpected [" +
@@ -499,7 +500,7 @@ namespace wrench {
                                             dst_location->getStorageService()->getHostname(),
                                             dst_location->getMountPoint());
             } catch (std::shared_ptr<NetworkError> &e) {
-                throw WorkflowExecutionException(e);
+                throw;
             }
         }
 
diff --git a/src/wrench/services/storage/storage_helpers/LocicalFileSystem.cpp b/src/wrench/services/storage/storage_helpers/LogicalFileSystem.cpp
similarity index 97%
rename from src/wrench/services/storage/storage_helpers/LocicalFileSystem.cpp
rename to src/wrench/services/storage/storage_helpers/LogicalFileSystem.cpp
index 27f35eecb9..95b14cd70e 100644
--- a/src/wrench/services/storage/storage_helpers/LocicalFileSystem.cpp
+++ b/src/wrench/services/storage/storage_helpers/LogicalFileSystem.cpp
@@ -231,8 +231,9 @@ namespace wrench {
         }
 
         if (this->reserved_space.find(key) == this->reserved_space.end()) {
-            throw std::runtime_error("LogicalFileSystem::unreserveSpace(): Space was not being reserved for storing file " +
-                                     file->getID() + "at path " + absolute_path);
+            return; // oh well
+//            throw std::runtime_error("LogicalFileSystem::unreserveSpace(): Space was not being reserved for storing file " +
+//                                     file->getID() + "at path " + absolute_path);
         }
 
         this->reserved_space.erase(key);
diff --git a/test/compute_services/StandardJobExecutorTest.cpp b/test/compute_services/StandardJobExecutorTest.cpp
index 3895acd907..068c74ffc4 100644
--- a/test/compute_services/StandardJobExecutorTest.cpp
+++ b/test/compute_services/StandardJobExecutorTest.cpp
@@ -2099,7 +2099,7 @@ void StandardJobExecutorTest::do_TwoMultiCoreTasksTest_test() {
 
     // Create another Storage Services
     ASSERT_NO_THROW(storage_service2 = simulation->add(
-            new wrench::SimpleStorageService(hostname2, {"/"})));
+            new wrench::SimpleStorageService(hostname2, {"/disk2"})));
 
     // Create a WMS
     std::shared_ptr<wrench::WMS> wms = nullptr;;
@@ -2364,7 +2364,7 @@ void StandardJobExecutorTest::do_MultiHostTest_test() {
     ASSERT_NO_THROW(simulation->instantiatePlatform(platform_file_path));
 
     // Get a hostname
-    std::string hostname = simulation->getHostnameList()[0];
+    std::string hostname = "Host1";
 
     // Create a Compute Service (we don't use it)
     std::shared_ptr<wrench::ComputeService> compute_service;
@@ -2378,7 +2378,7 @@ void StandardJobExecutorTest::do_MultiHostTest_test() {
 
     // Create another Storage Services
     ASSERT_NO_THROW(storage_service2 = simulation->add(
-            new wrench::SimpleStorageService(hostname, {"/"})));
+            new wrench::SimpleStorageService(hostname, {"/disk2"})));
 
     // Create a WMS
     std::shared_ptr<wrench::WMS> wms = nullptr;;