우분투 14.04.4 에 MongoDB 서버를 설치했는데 때로는 알 수없는 이유로 중지합니다. 아이디어가 있습니까?알 수없는 이유를 MongoDB가 중지합니다.
mongod 인스턴스를 시작하기 전후에 마지막 로그를 볼 수 있습니다.
2016-10-12T08:47:32.223+0000 I NETWORK [HostnameCanonicalizationWorker] Starting hostname canonicalization worker
2016-10-12T08:47:32.222+0000 I FTDC [initandlisten] Initializing full-time diagnostic data capture with directory '/var/lib/mongodb/diagnostic.data'
2016-10-12T08:47:31.727+0000 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=1G,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),
2016-10-12T08:47:31.727+0000 W STORAGE [initandlisten] Recovering data from the last clean checkpoint.
2016-10-12T08:47:31.727+0000 W - [initandlisten] Detected unclean shutdown - /var/lib/mongodb/mongod.lock is not empty.
2016-10-12T08:47:31.727+0000 I - [initandlisten] Detected data files in /var/lib/mongodb created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] options: { config: "/etc/mongod.conf", net: { bindIp: "127.0.0.1,server_ip", port: 27017 }, storage: { dbPath: "/var/lib/mongodb", journal: { enabled: true } }, systemLog: { destination: "file", logAppend: true, path: "/var/log/mongodb/mongod.log" } }
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] target_arch: x86_64
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] distarch: x86_64
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] distmod: ubuntu1404
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] build environment:
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] modules: none
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] allocator: tcmalloc
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] git version: 79d9b3ab5ce20f51c272b4411202710a082d0317
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] db version v3.2.10
2016-10-12T08:47:31.700+0000 I CONTROL [initandlisten] MongoDB starting : pid=4487 port=27017 dbpath=/var/lib/mongodb 64-bit host=db-server
2016-10-11T06:54:31.233+0000 I ACCESS [conn1] Successfully authenticated as principal agent on admin
2016-10-11T06:54:29.641+0000 I ACCESS [conn6] Successfully authenticated as principal agent on admin
참고 : 나는 바인딩 IP를 제외한 config 파일에 아무것도 변경되지 않았습니다.
UPDATE 내가 syslog 파일을 보면
;
Oct 11 02:54:38 db-server kernel: [] Out of memory: Kill process 26603 (mongod) score 687 or sacrifice child
Oct 11 02:54:38 db-server kernel: [] init: mongod main process (26603) killed by KILL signal
mongo 로그에 오류가있는 것처럼 보이지 않습니다. OS 로그 (버전에 따라/var/log/messages,/var/log/syslog, journalctl mongo)를보고 붙여 넣을 수 있습니까? 관련성이있는 무엇인가? –
@MattInnes 질문을 업데이트합니다. 기억과 같은 모양이 문제입니다. mongodb의 최대 메모리 사용량을 어떻게 설정할 수 있습니까? –