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The mongo cannot be started due to the unexpected power failure mongo version:V3.2.12 2019-11-15T12:26:13.593+0800 I CONTROL [main] ***** SERVER RESTARTED ***** 2019-11-15T12:26:13.622+0800 I CONTROL [initandlisten] MongoDB starting : pid=30221 port=27017 dbpath=/home/ubuntu/yitu/app/face_platform/data/mongodb 64-bit host=ubuntu 2019-11-15T12:26:13.622+0800 I CONTROL [initandlisten] db version v3.2.12 2019-11-15T12:26:13.622+0800 I CONTROL [initandlisten] git version: ef3e1bc78e997f0d9f22f45aeb1d8e3b6ac14a14 2019-11-15T12:26:13.622+0800 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014 2019-11-15T12:26:13.622+0800 I CONTROL [initandlisten] allocator: tcmalloc 2019-11-15T12:26:13.623+0800 I CONTROL [initandlisten] modules: none 2019-11-15T12:26:13.623+0800 I CONTROL [initandlisten] build environment: 2019-11-15T12:26:13.623+0800 I CONTROL [initandlisten] distmod: ubuntu1404 2019-11-15T12:26:13.623+0800 I CONTROL [initandlisten] distarch: x86_64 2019-11-15T12:26:13.623+0800 I CONTROL [initandlisten] target_arch: x86_64 2019-11-15T12:26:13.623+0800 I CONTROL [initandlisten] options: \{ config: "/home/ubuntu/yitu/app/face_platform/config/mongodb//mongodb.yaml", net: { port: 27017, unixDomainSocket: { enabled: false, pathPrefix: "/home/ubuntu/yitu/app/face_platform/data/mongodb" } }, processManagement: \{ fork: false }, storage: \{ dbPath: "/home/ubuntu/yitu/app/face_platform/data/mongodb", journal: { enabled: true } }, systemLog: \{ destination: "file", logAppend: true, logRotate: "rename", path: "/home/ubuntu/yitu/app/face_platform/log/mongodb/mongodb.log", quiet: true } } 2019-11-15T12:26:13.688+0800 I - [initandlisten] Detected data files in /home/ubuntu/yitu/app/face_platform/data/mongodb created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'. 2019-11-15T12:26:13.688+0800 W - [initandlisten] Detected unclean shutdown - /home/ubuntu/yitu/app/face_platform/data/mongodb/mongod.lock is not empty. 2019-11-15T12:26:13.688+0800 W STORAGE [initandlisten] Recovering data from the last clean checkpoint. 2019-11-15T12:26:13.688+0800 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=301G,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), 2019-11-15T12:26:14.833+0800 I CONTROL [initandlisten] 2019-11-15T12:26:14.833+0800 I CONTROL [initandlisten] ** WARNING: You are running on a NUMA machine. 2019-11-15T12:26:14.833+0800 I CONTROL [initandlisten] ** We suggest launching mongod like this to avoid performance problems: 2019-11-15T12:26:14.833+0800 I CONTROL [initandlisten] ** numactl --interleave=all mongod [other options] 2019-11-15T12:26:14.833+0800 I CONTROL [initandlisten] 2019-11-15T12:26:14.887+0800 I FTDC [initandlisten] Initializing full-time diagnostic data capture with directory '/home/ubuntu/yitu/app/face_platform/data/mongodb/diagnostic.data' 2019-11-15T12:26:14.888+0800 I NETWORK [HostnameCanonicalizationWorker] Starting hostname canonicalization worker 2019-11-15T12:26:14.888+0800 I NETWORK [initandlisten] waiting for connections on port 27017 2019-11-15T12:26:15.023+0800 I FTDC [ftdc] Unclean full-time diagnostic data capture shutdown detected, found interim file, some metrics may have been lost. OK