2015-03-23T20:41:02.102Z I CONTROL  [serviceShutdown] got SERVICE_CONTROL_STOP request from Windows Service Control Manager, will terminate after current cmd ends
2015-03-23T20:41:02.106Z I STORAGE  [conn398] got request after shutdown()
...
2015-03-23T20:41:59.157Z I STORAGE  [conn223] got request after shutdown()
2015-03-23T20:42:12.065Z I CONTROL  ***** SERVER RESTARTED *****
2015-03-23T20:42:12.071Z I CONTROL  Trying to start Windows service 'MongoDB'
2015-03-23T20:42:12.071Z I STORAGE  Service running
2015-03-23T20:42:12.072Z W -        [initandlisten] Detected unclean shutdown - D:\Mongo\data\db\mongod.lock is not empty.
2015-03-23T20:42:12.072Z W STORAGE  [initandlisten] Recovering data from the last clean checkpoint.
2015-03-23T20:42:12.072Z I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=63G,session_max=20000,eviction=(threads_max=4),statistics=(fast),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
2015-03-23T20:42:12.094Z I -        [initandlisten] Fatal assertion 28548 NoSuchKey Unable to find metadata for table:survey/collection-9-5755622992935745294
2015-03-23T20:42:12.094Z I -        [initandlisten] 

***aborting after fassert() failure