the system monitor shows only 4GB memory when running 'free'
发表于 ： 2012-04-01 11:14
dear all:
有个问题求助大家：
4G*2的内存，查看时只有4G，但系统提示已经认到8G，不知道下面这句话是什么意思？什么原因呢？
The machine has totally 8GB memory (four X 2GB) however the system monitor shows only 4GB memory when running 'free' , it gives the message :
>
> total used free shared buffers cached
> Mem: 3959 3847 111 0 353 2479
> -/+ buffers/cache: 1014 2945
> Swap: 31996 140 31855
有个问题求助大家：
4G*2的内存，查看时只有4G，但系统提示已经认到8G，不知道下面这句话是什么意思？什么原因呢？
The machine has totally 8GB memory (four X 2GB) however the system monitor shows only 4GB memory when running 'free' , it gives the message :
>
> total used free shared buffers cached
> Mem: 3959 3847 111 0 353 2479
> -/+ buffers/cache: 1014 2945
> Swap: 31996 140 31855
