Save uncommitted changes

README.md

@@ -278,7 +278,9 @@ Performs 2-pass libx265 encoding using VBV parameters from `args.variables`.
 **Category**: `utility` · **Step**: before transcode
 
 Streams the source file to the worker's local `workDir`, verifies the byte count,
-and reports throttled copy progress. It stores the original library path in
+reports throttled copy progress, and retries failed writes twice after removing
+the partial destination. It uses large buffered streams for better throughput
+when the library is an SMB/CIFS mount. It stores the original library path in
 `variables.originalLibraryFile` for `replaceOriginalFile`.
 
 ### 9. `replaceOriginalFile` — Replace Original File
@@ -295,9 +297,10 @@ additional progress reporting.
 **Category**: `utility` · **Step**: after transcode
 
 Streams the processed file to a temporary file beside the original, verifies its
-size, then atomically replaces the original. An existing original is moved to
-`.partial.old` during the operation and restored if replacement fails. The
-processed work file is deleted after a successful replacement.
+size, and retries failed or incomplete writes twice before giving up. It then
+atomically replaces the original. An existing original is moved to `.partial.old`
+during the operation and restored if replacement fails. The processed work file
+is deleted after a successful replacement.
 
 ### 11. `finalizeMedia` — Finalize Media & Sidecars