From: Gilberto C. <gil...@gm...> - 2008-02-11 16:24:33
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Thanks, Vanderq I'm sorry my poor english. But i want switch the schedule algorithms *in run time during the simulation *, agreed with different situations of the Grid. For example: - If the number of arrival rate job is high, i would like use the algorithm 'X'. - But if number of arrival rate job is decreasing (until be low) , i would like my scheduler switch the algorithm 'X' for use algorithm 'Y', during the same simulation. I would know how edit the parameters arrival rate jobs and how switch the algorithms during the same simulation by dynamic reconfiguration. Because, i would build a scheduler adaptive for different behaviours of the Grid. Regards, Gilberto Cunha Filho On Feb 11, 2008 12:48 PM, vanderq <va...@ho...> wrote: > Hi Gilberto, I've never heard of Adapta, but maybe that does the trick. > What I would do is to implement your own scheduler. With this scheduler you > then can do whatever you want with it, and use any scheduling algorithm you > want under any condition you can imagine. You can do this by creating an > entity to which all users send their jobs. Through the > GridInformationService you can discover the resources, so this entity, the > scheduler, knows about the resources. > > > > -----Original Message----- > *From:* "Gilberto Cunha" <gil...@gm...> > *Sent:* Monday, February 11, 2008 12:22 PM > *To:* "ALexander van der Kuijl" <va...@ho...> > *Cc:* "gri...@li..." < > gri...@li...> > *Subject:* [GridSim-users] reconfiguration dynamic > > Hi! Alexander, > > Good talk you again. > > I had another doubt. I would like in my experiments to switch scheduling > algorithms during the simulation (run time), > for differents situations of the Grid. For example, any algorithm batch > for high rate arrive jobs and any algorithm > on-line for low rate arrive jobs. > > But i don't know, if GridSim provide support for switch algorithm. If not > offer support, i would like > implements this switch by reconfiguration dynamic with adaptive framework > (Adapta, used in my university). > Because in master thesis i will analyse the switch the algorithms > for use in Grid when happen differents situations and i would like > simulate and analyse > its. > > Tanks, for your atention > > []'s, > > Regards, > > -- > Gilberto Cunha Filho > gil...@gm... > LSD - Laboratório de Sistemas Distrbuidos > UFMA > -- Gilberto Cunha Filho gil...@gm... LSD - Laboratório de Sistemas Distrbuidos UFMA |