Merge pull request #19 from eugkoira/fix_chunks_calc

Fix EBS snapshot creation for non-512KiB aligned file sizes
awslabs · Dec 11, 2024 · 8d13706 · 8d13706
2 parents 92abf0f + cd2250c
commit 8d13706
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fsp.py b/src/fsp.py
@@ -631,7 +631,7 @@ def upload(file_path, parent_snapshot_id):
         f.seek(0, os.SEEK_END)
         size = f.tell()
         gbsize = math.ceil(size / GIGABYTE)
-        chunks = size // CHUNK_SIZE
+        chunks = math.ceil(size / CHUNK_SIZE)
         split = np.array_split(range(chunks), singleton.NUM_JOBS)
         count = Counter(Manager(), 0)
         print("Size of", file_path, "is", size, "bytes and", chunks, "chunks")