87. MongoDBの整合性(動作確認)
87
[root@gcp-rhel01 ~]# tail -f /var/log/mongodb/mongod.log
…<省略>…
2020-10-13T08:11:33.040+0000 I COMMAND [conn14] CMD fsync: sync:1 lock:1
2020-10-13T08:11:33.056+0000 I COMMAND [conn14] mongod is locked and no writes are allowed. db.fsyncUnlock() to unlock
2020-10-13T08:11:33.056+0000 I COMMAND [conn14] Lock count is 1
2020-10-13T08:11:33.056+0000 I COMMAND [conn14] For more info see http://dochub.mongodb.org/core/fsynccommand
2020-10-13T08:11:33.057+0000 I COMMAND [conn14] command: unlock requested
2020-10-13T08:11:33.058+0000 I COMMAND [conn14] fsyncUnlock completed. mongod is now unlocked and free to accept writes
…<省略>…
MongoDBログ
MongoDBのLock/Unlockが行われ、
きちんと整合性が取られている。