diff --git a/internal/fusefs/fuse.go b/internal/fusefs/fuse.go
index fceaae0..9855d3f 100644
--- a/internal/fusefs/fuse.go
+++ b/internal/fusefs/fuse.go
@@ -265,18 +265,20 @@ func (fh *bytesFileReadHandle) Read(ctx context.Context, dest []byte, off int64)
 }
 
 type sensorFileReadHandle struct {
-	ch <-chan []byte
-	cancel context.CancelFunc
+	content []byte
 }
 var _ fs.FileReader = (*sensorFileReadHandle)(nil)
 func (fh *sensorFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
-	content := <-fh.ch
-	return fuse.ReadResultData(content), 0
+	log.Info("Executing Read").Int("size", len(fh.content)).Send()
+	end := off + int64(len(dest))
+	if end > int64(len(fh.content)) {
+		end = int64(len(fh.content))
+	}
+	return fuse.ReadResultData(fh.content[off:end]), 0
 }
 
 var _ fs.FileFlusher = (*sensorFileReadHandle)(nil)
 func (fh *sensorFileReadHandle) Flush(ctx context.Context) (errno syscall.Errno) {
-	fh.cancel()
 	return 0
 }
 
@@ -428,15 +430,13 @@ func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle,
 
 		for _, value := range properties {
 			if value.Ino == f.Ino {
-				sub_ctx, cancel := context.WithCancel(ctx)
-				ans, err := value.gen(sub_ctx)
+				ans, err := value.gen()
 				if err != nil {
 					return nil, 0, syscallErr(err)
 				}
 
 				fh = &sensorFileReadHandle{
-					ch: ans,
-					cancel : cancel,
+					content : ans,
 				}
 				return fh, fuse.FOPEN_DIRECT_IO, 0
 			}