Kenn Humborg wrote: > Running vmstat 1 on a machine shows me a certain amount of block I/O. > > But, short of strace-ing everything running on the machine, how can > I determine which processes are generating this I/O? > > lsof will show me open files, but that doesn't help much. echo 1 > /proc/sys/vm/block_dump tail -f /var/log/debug Pádraig.