问题：Detected unclean shutdown - /data/db/mongod.lock is not empty.
old lock file:/data/db/mongod.lock. probably means unclean shutdown.
解决办法：
第一步：删除lock file: rm -rf ／data／db／mongod.lock
第二步：运行: mongod --repair
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问题：Detected unclean shutdown - /data/db/mongod.lock is not empty.
old lock file:/data/db/mongod.lock. probably means unclean shutdown.
解决办法：
第一步：删除lock file: rm -rf ／data／db／mongod.lock
第二步：运行: mongod --repair
转载于:https://www.cnblogs.com/FightingLuoYin/p/5054613.html