Warn about conflicts only when there are actual changes

Author: vitalif

internal/handles.go

@@ -194,7 +194,7 @@ func (inode *Inode) SetFromBlobItem(item *BlobItemOutput) {
 	// It's the simplest method of conflict resolution
 	// Otherwise we may not be able to make a correct object version
 	if item.ETag != nil && inode.knownETag != *item.ETag || item.Size != inode.knownSize {
-		if inode.knownETag != "" || inode.knownSize > 0 {
+		if inode.CacheState != ST_CACHED && (inode.knownETag != "" || inode.knownSize > 0) {
 			s3Log.Warnf("Conflict detected: server-side ETag or size of %v"+
 				" (%v, %v) differs from local (%v, %v). File is changed remotely, dropping cache",
 				inode.FullName(), NilStr(item.ETag), item.Size, inode.knownETag, inode.knownSize)