if (sf != null) { snapshotDirs = new ArrayList<INodeDirectory>(); sf.getSnapshotDirectory(snapshotDirs); dirNum += snapshotDirs.size();
if (sf != null) { snapshotDirs = new ArrayList<INodeDirectory>(); sf.getSnapshotDirectory(snapshotDirs); dirNum += snapshotDirs.size();
if (sf != null) { snapshotDirs = new ArrayList<INodeDirectory>(); sf.getSnapshotDirectory(snapshotDirs); dirNum += snapshotDirs.size();