adjust logs

weed/filer/reader_at.go

@@ -141,7 +141,7 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) {
 		if chunkStart >= chunkStop {
 			continue
 		}
-		// glog.V(4).Infof("read [%d,%d), %d/%d chunk %s [%d,%d)", chunkStart, chunkStop, i, len(c.chunkViews), chunk.FileId, chunk.LogicOffset-chunk.Offset, chunk.LogicOffset-chunk.Offset+int64(chunk.Size))
+		glog.V(4).Infof("read [%d,%d), %d/%d chunk %s [%d,%d)", chunkStart, chunkStop, i, len(c.chunkViews), chunk.FileId, chunk.LogicOffset-chunk.Offset, chunk.LogicOffset-chunk.Offset+int64(chunk.Size))
 		var buffer []byte
 		bufferOffset := chunkStart - chunk.LogicOffset + chunk.Offset
 		bufferLength := chunkStop - chunkStart
@@ -156,7 +156,7 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) {
 		startOffset, remaining = startOffset+int64(copied), remaining-int64(copied)
 	}
 
-	// glog.V(4).Infof("doReadAt [%d,%d), n:%v, err:%v", offset, offset+int64(len(p)), n, err)
+	glog.V(4).Infof("doReadAt [%d,%d), n:%v, err:%v", offset, offset+int64(len(p)), n, err)
 
 	if err == nil && remaining > 0 && c.fileSize > startOffset {
 		delta := int(min(remaining, c.fileSize-startOffset))

weed/filesys/filehandle.go

@@ -3,6 +3,7 @@ package filesys
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/filesys/page_writer"
 	"io"
 	"math"
 	"net/http"
@@ -161,7 +162,8 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
 		glog.Errorf("file handle read %s: %v", fileFullPath, err)
 	}
 
-	glog.V(4).Infof("file handle read %s [%d,%d] %d : %v", fileFullPath, offset, offset+int64(totalRead), totalRead, err)
+	glog.V(4).Infof("file handle read %s [%d,%d) %d : %v", fileFullPath, offset, offset+int64(totalRead), totalRead, err)
+	page_writer.CheckByteZero(fmt.Sprintf("read %d chunks", len(entry.Chunks)), buff, 0, int64(totalRead))
 
 	return int64(totalRead), err
 }

weed/filesys/page_writer.go

@@ -88,7 +88,7 @@ func (pw *PageWriter) ReadDirtyDataAt(data []byte, offset int64) (maxStop int64)
 		data = data[readSize:]
 	}
 
-	page_writer.CheckByteZero(fmt.Sprintf("page writer read [%d,%d)", originalOffset, originalOffset+int64(len(data))), originalData, 0, maxStop-originalOffset)
+	page_writer.CheckByteZero(fmt.Sprintf("page writer read [%d,%d)", originalOffset, originalOffset+int64(len(originalData))), originalData, 0, maxStop-originalOffset)
 
 	return
 }