i've modified the lvm volume, i've created it with: lvcreate -i3 -I4 -L 6.75G -n vol1 infrac
and now i have: DEV TYPE VOLSER IOREQST SEC %Q %ER R %LK LNK PA %UT ACC FPT DCT CN %CN 1308 3390 INFR01 6416 213 .00 .00 .00 1 2 9.6 0 0 0 0 9.0 1208 3390 INFR00 6412 213 .00 .00 .00 1 2 9.6 0 0 0 0 9.0 1138 3390 INFR02 6394 213 .00 .00 .00 1 2 9.8 0 0 0 0 9.0 much better in the log section i see: 2) IO RATE EXCEEDED 214 3390-1138 | 0 3) IO RATE EXCEEDED 213 3390-1208 | 0 4) IO RATE EXCEEDED 213 3390-1308 | 0 5) I/O RATE LIMIT EXCEEDED: INFRAC01 643 SEC | 19 i know that the message "I/O RATE LIMIT EXCEEDED: INFRAC01 643 SEC" reffers to a treshold that rtm have, but, does it have any relationship with cp? does z/vm do something when a user exceed the i/o rate limit? thanks On Wed, 26 Nov 2003, Jim Sibley wrote: > "infr00, infr01 and infr02 compose a lvm volume, > mounted in /var/lib/postgres." > > If your lvm volume was defined correctly as striped, > there should be about the same I/O to each volume. > > What does your lvm definition look like? What was the > df command show? > > ===== > Jim Sibley > Implementor of Linux on zSeries in the beautiful Silicon Valley > > "Computer are useless.They can only give answers." Pablo Picasso > > __________________________________ > Do you Yahoo!? > Free Pop-Up Blocker - Get it now > http://companion.yahoo.com/ > -- Alejandro Leyva Rabinovich. Jefe de la Unidad Departamental de Soporte Ticnico (Administracisn de Mainframe). Direccisn General de Informatica. Secretarma de Finanzas. Gobierno del Distrito Federal.
