0
votes
0answers
117 views

Monitor memory usage of MDADM RAID5 on ubuntu 12.04

How can I monitor in real-time the memory usage of MDADM RAID5? Whenever I'm doing something IO exhaustive I can see the RAID process in System Monitor bumping up the CPU usage but memory is never ...
1
vote
2answers
513 views

Need application/script alerting when system memory is running out [duplicate]

I don't won't to use swap file (due to some bug in kernel or AMD driver). I wan't to have some util running and monitoring free system memory and alerting me when it becomes less than some specified ...
35
votes
6answers
52k views

How can I monitor the memory usage?

I have used top to see the memory usage at the moment. But I would like to monitor the memory usage over a period of time. E.g start monitoring and then execute a few commands, and final stop the ...