}

	// Hold lock here to update in-memory map at once,
	// instead of serializing the Go routines.
	sys.Lock()
	for i, meta := range bucketMetas {
		if errs[i] != nil {
			continue
		}
		sys.metadataMap[buckets[i]] = meta
	}
	sys.Unlock()

	for i, meta := range bucketMetas {
		if errs[i] != nil {
			continue
		}
		globalEventNotifier.set(buckets[i], meta)   // set notification targets