2017-06-26T07:03:56.203+0000 I -        [initandlisten] Detected data files in /data/db created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
2017-06-26T07:03:56.203+0000 I STORAGE  [initandlisten] Detected WT journal files.  Running recovery from last checkpoint.
2017-06-26T07:03:56.203+0000 I STORAGE  [initandlisten] journal to nojournal transition config: create,cache_size=74G,session_max=20000,eviction=(threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
2017-06-26T07:03:56.311+0000 E STORAGE  [initandlisten] WiredTiger (-31802) [1498460636:311432][1:0x7f328e048c80], file:WiredTiger.wt, connection: unable to read root page from file:WiredTiger.wt: WT_ERROR: non-specific WiredTiger error
2017-06-26T07:03:56.311+0000 E STORAGE  [initandlisten] WiredTiger (0) [1498460636:311510][1:0x7f328e048c80], file:WiredTiger.wt, connection: WiredTiger has failed to open its metadata
2017-06-26T07:03:56.311+0000 E STORAGE  [initandlisten] WiredTiger (0) [1498460636:311527][1:0x7f328e048c80], file:WiredTiger.wt, connection: This may be due to the database files being encrypted, being from an older version or due to corruption on disk
2017-06-26T07:03:56.311+0000 E STORAGE  [initandlisten] WiredTiger (0) [1498460636:311543][1:0x7f328e048c80], file:WiredTiger.wt, connection: You should confirm that you have opened the database with the correct options including all encryption and compression options
2017-06-26T07:03:56.313+0000 I -        [initandlisten] Assertion: 28718:-31802: WT_ERROR: non-specific WiredTiger error
2017-06-26T07:03:56.362+0000 I STORAGE  [initandlisten] exception in initAndListen: 28718 -31802: WT_ERROR: non-specific WiredTiger error, terminating
2017-06-26T07:03:56.362+0000 I CONTROL  [initandlisten] dbexit:  rc: 100