Hypertable重启时报如下错误，问题出在哪里？做过的同学帮忙看一下吧。
1314682679 ERROR Hypertable.Master:verify_backup (/root/src/hypertable
/src/cc/Hypertable/Lib/MetaLogReader.cc:131):MetaLog file '/hypertable/servers/master/log/mml/0' has length 0 < backup file '/opt/hypertable/0.9.5.0/run/log_backup/mml/master_38050/0' length 2530
1314682679 FATAL Hypertable.Master : (/root/src/hypertable/src/cc/Hypertable/Lib/MetaLogReader.cc:82) failed expectation: verify_backup(m_file_nums.back())