2017-12-06T09:23:20.819+0000 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=7680M,session_max=20000,eviction=(threads_min=4,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),
2017-12-06T09:23:20.867+0000 E STORAGE [initandlisten] WiredTiger error (0) [1512552200:867442][47422:0x7fff9a34d340], file:WiredTiger.wt, WT_CURSOR.insert: read checksum error for 32768B block at offset 61440: calculated block checksum of 563799302 doesn't match expected checksum of 55106942
2017-12-06T09:23:20.867+0000 E STORAGE [initandlisten] WiredTiger error (0) [1512552200:867531][47422:0x7fff9a34d340], file:WiredTiger.wt, WT_CURSOR.insert: WiredTiger.wt: encountered an illegal file format or internal value
2017-12-06T09:23:20.867+0000 E STORAGE [initandlisten] WiredTiger error (-31804) [1512552200:867559][47422:0x7fff9a34d340], file:WiredTiger.wt, WT_CURSOR.insert: the process must exit and restart: WT_PANIC: WiredTiger library panic
2017-12-06T09:23:20.867+0000 I - [initandlisten] Fatal Assertion 28558 at src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp 361
2017-12-06T09:23:20.867+0000 I - [initandlisten]