.

wcfs/__init__.py

@@ -120,7 +120,7 @@ def join(zurl, autostart=_default_autostart()):
         raise RuntimeError("wcfs: join %s: server not started" % zurl)
 
     # start wcfs with telling it to automatically exit when there is no client activity.
-    return _start(zurl, "-autoexit", '-d')
+    return _start(zurl, "-autoexit", '-d', '-alsologtostderr')
 
 
 # _start starts wcfs server for ZODB @ zurl.

wcfs/wcfs.go

@@ -444,6 +444,7 @@ func (bfroot *BigFileRoot) Mkdir(name string, mode uint32, fctx *fuse.Context) (
 	bfdata := &BigFileData{
 		Node:    nodefs.NewDefaultNode(),
 		bigfile: bf,
+		loading: make(map[int64]*blkLoadState),
 	}
 
 	bfhead.data = bfdata
@@ -587,7 +588,7 @@ func (bfdata *BigFileData) readBlk(ctx context.Context, blk int64, dest []byte)
 		// XXX locking - invalidation must make sure this workers are finished.
 
 		// XXX if direct-io: don't touch pagecache
-		st := gfsconn.FileNotifyStoreCache(bfdata.Inode(), blk*blksize, blkdata)
+		st := gfsconn.FileNotifyStoreCache(bfdata.Inode(), blk*zbf.blksize, blkdata)
 
 		bfdata.loadMu.Lock()
 		delete(bfdata.loading, blk)
@@ -653,7 +654,7 @@ var gfsconn *nodefs.FileSystemConnector
 
 func main() {
 	stdlog.SetPrefix("wcfs: ")
-	log.CopyStandardLogTo("WARNING") // XXX -> "DEBUG" if -d ?
+	//log.CopyStandardLogTo("WARNING") // XXX -> "DEBUG" if -d ?
 	defer log.Flush()
 
 	debug := flag.Bool("d", false, "debug")