On Linux boxes you may use output from iostat -x /dev/sda and connect it it to any monitoring system like: zabbix or cacti :-) On Mon, May 21, 2012 at 10:14 PM, Stefan Priebe <s.priebe@xxxxxxxxxxxx> wrote: > Am 21.05.2012 22:13, schrieb Tomasz Paszkowski: > >> Just to clarify. You'd like to measure I/O on those system which are >> currently running on physical machines ? > > IOPs not just I/O. > > Stefan -- Tomasz Paszkowski SS7, Asterisk, SAN, Datacenter, Cloud Computing +48500166299 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html