Linux: Using ionice to make disk IO more responsive when multitasking

[techpr]

Ever had to run a huge copy or archiving job in the background while using your computer? Noticed that your background task seemed to make everything else that needed disk access REALLY lag? Learn how to tell Linux to prioritize disk access with ionice.

More... (http://digg.com/linux_unix/Linux_Using_ionice_to_make_disk_IO_more_responsive _when_multitasking)