Another one I find quite useful is iotop: http://guichaz.free.fr/iotop/ http://guichaz.free.fr/iotop/ Very handy to quickly see what process is causing that d

Another one I find quite useful is iotop: http://guichaz.free.fr/iotop/ http://guichaz.free.fr/iotop/ Very handy to quickly see what process is causing that disk thrashing, for example.