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I have a HP Pavilion Elite e9105f running Ubuntu 11.10 Linux 3.0.0-14-generic x86_64 with unmodified core system. When I try to run some io heavy command such us dmg2img, cp -r, the system becomes very unresponsive and it only functions normally when these commands finish. What could be the problem and how could I fix it?
It's bad. I am doing a
qemu-img convert ...
which saturates the disk. Launched System Monitor, it took almost two minutes for it to appear. – doug65536 – 2016-10-17T07:38:47.8871But, isn't this situation rare? I'm expecting that when I copy large files, I can still chat on pidgin. But in my situation, pidgin freezes and becomes completely unusable as well as other programs. – xiamx – 2012-01-02T00:12:39.280
@xiamx You stated it yourself - Heavy IO. Using a command like that is going to use up a lot of resources, its expected. – Simon Sheehan – 2012-01-02T00:16:46.043