按理说 mongodb 3.0.2 wt 引擎配置 cacheSizeGB 后应该可以限制内存使用了啊,但是,俺们 2G 内存的机器配置这个参数为 1G 后,慢慢的内存还是能用到 80% 。。。
这是为啥? 俺们对这个参数的理解有误?
闭关修行中......
cacheSizeGB only limits the memory used by the storage engine, but the memory used by the storage engine
cacheSizeGB only limits the memory used by the storage engine, but the memory used by the storage engine