OutputArchive oa = BinaryOutputArchive.getArchive(crcOut);
FileHeader header = new FileHeader(SNAP_MAGIC, VERSION, dbId);
serialize(dt,sessions,oa, header);
long val = crcOut.getChecksum().getValue();
oa.writeLong(val, "val");
oa.writeString("/", "path");
sessOS.flush();
crcOut.close();
sessOS.close();
}
}