buffer

Hi! When I used target module in CentOS 7 I can see: Target service has total cache 2GB by default: # cat /sys/module/target_core_user/parameters/global_max_data_area_mb 2048 How I can check this buffer usage? I need to know: is it full or not. Thanks.

Good day friends, I am in a course that loves to pose frustratingly vague questions to which I cannot find definitive answers. Last time I fought tooth and nail to argue with an instructor that Linux is multi-user even though it's run on a "personal" computer. (Please correct me if this is...