On Mon, May 7, 2012 at 5:21 PM, Loic Dachary <l...@enovance.com> wrote: > Hi Tomasz, Hi
> > I could not agree more and this is the reason why I/O shows in the list of > meters shown in http://wiki.openstack.org/EfficientMetering (c5) "disk IO in > megabyte per second has a high impact on the service availability and could > be billed separately ". Yes but for disk drives I/O (number of read/write ops) are the key resource usage information. It's very hard to setup a billing model for disk drive usage on bandwidth as low bandwidth disk operations (small random read/writes) can utilize disk drive more than huge sequential reads/writes. I need also to mention that AWS is also charging for I/O in their volume service. > > > It looks like you already have a codebase that could be useful for the > metering implementation. Would you be willing to share it ? Yes. Just give me few days. -- Tomasz Paszkowski SS7, Asterisk, SAN, Datacenter, Cloud Computing +48500166299 _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp