liunx启动mongodb报错 mongodb child process failed, exited with error number 14
mongodb启动报错:mongodb child process failed, exited with error number 14,查看mongodb.cnf日志,发现其中有一条:Too many open files at src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp 79。
设置ulimit -n 10000。完美!