I'm Giovanni Ponti, an ENEA researcher based in Portici Research Center.
One of my research interest is Cloud Computing, and I'm following and organizing cloud experiences in ENEA-GRID.

We are planning to have a multi-site cloud envorinment among ENEA computational centers (that are six). At the moment, we have installed OpenNebula only in one site (i.e., Portici one), and we are evaluating a further installation on another ENEA site.

My question regards the ways in which two (or more) OpenNebula installation may communicate and/or interact to export a whole integrated cloud enviroment. In particular, as I know that OpenNebula provides several interfaces to export cloud facilities and to perform remote action (e.g., OCCI), it is not particularly clear how aspect ragardering virtual machines are handled, such as vm migration among sites or other.

Thanks in advance for your reply(s)

Giovanni

--
Ing. Giovanni Ponti, PhD
UTICT-HPC
ENEA - C.R. Portici
P.le E. Fermi, 1 (Loc. Granatello)
80055 Portici (NA), Italy
phone : (+39) 081-7723564 | int.: [89] 2564
fax   : (+39) 081-7723344
email : [email protected]
web   : http://www.afs.enea.it/gponti
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